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18 <h1><a href="http://developer.yahoo.com/yui/" title="Yahoo! UI Library">Yahoo! UI Library</a></h1> |
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19 <h3>base <span class="subtitle">3.0.0b1</span></h3> |
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20 <a href="./index.html" title="Yahoo! UI Library">Yahoo! UI Library</a> |
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21 > <a href="./module_base.html" title="base">base</a> |
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22 |
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23 > Base.js (source view) |
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50 <div class="highlight" ><pre> <span class="c">/**</span> |
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51 <span class="c"> * The base module provides the Base class, which objects requiring attribute and custom event support can extend. </span> |
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52 <span class="c"> * The module also provides two ways to reuse code - An augmentable Plugin.Host interface which provides plugin support </span> |
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53 <span class="c"> * (which is augmented to the Base class) and Base.build which provides a way to </span> |
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54 <span class="c"> * build custom classes using extensions.</span> |
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55 <span class="c"> *</span> |
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56 <span class="c"> * @module base</span> |
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57 <span class="c"> */</span> |
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58 |
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59 <span class="c">/**</span> |
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60 <span class="c"> * The base-base submodule provides the Base class and augmentable Plugin.Host implementation, </span> |
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61 <span class="c"> * without the extension support provided by Base.build.</span> |
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62 <span class="c"> *</span> |
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63 <span class="c"> * @module base</span> |
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64 <span class="c"> * @submodule base-base</span> |
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65 <span class="c"> */</span> |
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66 <span class="k">var</span> <span class="nx">O</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nb">Object</span><span class="o">,</span> |
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67 <span class="nx">DOT</span> <span class="o">=</span> <span class="s2">"."</span><span class="o">,</span> |
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68 <span class="nx">DESTROY</span> <span class="o">=</span> <span class="s2">"destroy"</span><span class="o">,</span> |
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69 <span class="nx">INIT</span> <span class="o">=</span> <span class="s2">"init"</span><span class="o">,</span> |
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70 <span class="nx">INITIALIZED</span> <span class="o">=</span> <span class="s2">"initialized"</span><span class="o">,</span> |
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71 <span class="nx">DESTROYED</span> <span class="o">=</span> <span class="s2">"destroyed"</span><span class="o">,</span> |
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72 <span class="nx">INITIALIZER</span> <span class="o">=</span> <span class="s2">"initializer"</span><span class="o">,</span> |
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73 <span class="nx">OBJECT_CONSTRUCTOR</span> <span class="o">=</span> <span class="nb">Object</span><span class="o">.</span><span class="nx">prototype</span><span class="o">.</span><span class="nx">constructor</span><span class="o">,</span> |
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74 <span class="nx">DEEP</span> <span class="o">=</span> <span class="s2">"deep"</span><span class="o">,</span> |
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75 <span class="nx">SHALLOW</span> <span class="o">=</span> <span class="s2">"shallow"</span><span class="o">,</span> |
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76 <span class="nx">VALUE</span> <span class="o">=</span> <span class="s2">"value"</span><span class="o">,</span> |
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77 <span class="nx">DESTRUCTOR</span> <span class="o">=</span> <span class="s2">"destructor"</span><span class="o">;</span> |
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78 |
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79 <span class="c">/**</span> |
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80 <span class="c"> * <p></span> |
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81 <span class="c"> * A base class which objects requiring attributes and custom event support can </span> |
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82 <span class="c"> * extend. Base also handles the chaining of initializer and destructor methods across </span> |
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83 <span class="c"> * the hierarchy as part of object construction and destruction. Additionally, attributes configured </span> |
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84 <span class="c"> * through the static <a href="#property_Base.ATTRS">ATTRS</a> property for each class </span> |
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85 <span class="c"> * in the hierarchy will be initialized by Base.</span> |
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86 <span class="c"> * </p></span> |
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87 <span class="c"> *</span> |
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88 <span class="c"> * <p></span> |
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89 <span class="c"> * The static <a href="#property_Base.NAME">NAME</a> property of each class extending </span> |
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90 <span class="c"> * from Base will be used as the identifier for the class, and is used by Base to prefix </span> |
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91 <span class="c"> * all events fired by instances of that class.</span> |
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92 <span class="c"> * </p></span> |
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93 <span class="c"> * @class Base</span> |
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94 <span class="c"> * @constructor</span> |
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95 <span class="c"> * @uses Attribute</span> |
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96 <span class="c"> * @uses Plugin.Host</span> |
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97 <span class="c"> *</span> |
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98 <span class="c"> * @param {Object} config Object with configuration property name/value pairs</span> |
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99 <span class="c"> */</span> |
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100 <span class="k">function</span> <span class="nx">Base</span><span class="o">()</span> <span class="o">{</span> |
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101 <span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'constructor called'</span><span class="o">,</span> <span class="s1">'life'</span><span class="o">,</span> <span class="s1">'base'</span><span class="o">);</span> |
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102 |
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103 <span class="nx">Y</span><span class="o">.</span><span class="nx">Attribute</span><span class="o">.</span><span class="nx">call</span><span class="o">(</span><span class="k">this</span><span class="o">);</span> |
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104 <span class="nx">Y</span><span class="o">.</span><span class="nx">Plugin</span><span class="o">.</span><span class="nx">Host</span><span class="o">.</span><span class="nx">call</span><span class="o">(</span><span class="k">this</span><span class="o">);</span> |
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105 |
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106 <span class="k">this</span><span class="o">.</span><span class="nx">_silentInit</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_silentInit</span> <span class="o">||</span> <span class="kc">false</span><span class="o">;</span> |
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107 <span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_lazyAddAttrs</span> <span class="o">!==</span> <span class="kc">false</span><span class="o">)</span> <span class="o">{</span> <span class="k">this</span><span class="o">.</span><span class="nx">_lazyAddAttrs</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> <span class="o">}</span> |
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108 |
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109 <span class="k">this</span><span class="o">.</span><span class="nx">init</span><span class="o">.</span><span class="nx">apply</span><span class="o">(</span><span class="k">this</span><span class="o">,</span> <span class="nx">arguments</span><span class="o">);</span> |
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110 <span class="o">}</span> |
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111 |
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112 <span class="c">/**</span> |
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113 <span class="c"> * The list of properties which can be configured for </span> |
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114 <span class="c"> * each attribute (e.g. setter, getter, writeOnce, readOnly etc.)</span> |
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115 <span class="c"> *</span> |
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116 <span class="c"> * @property Base._ATTR_CFG</span> |
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117 <span class="c"> * @type Array</span> |
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118 <span class="c"> * @static</span> |
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119 <span class="c"> * @private</span> |
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120 <span class="c"> */</span> |
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121 <span class="nx">Base</span><span class="o">.</span><span class="nx">_ATTR_CFG</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">Attribute</span><span class="o">.</span><span class="nx">_ATTR_CFG</span><span class="o">.</span><span class="nx">concat</span><span class="o">(</span><span class="s2">"cloneDefaultValue"</span><span class="o">);</span> |
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122 |
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123 <span class="c">/**</span> |
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124 <span class="c"> * <p></span> |
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125 <span class="c"> * The string to be used to identify instances of </span> |
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126 <span class="c"> * this class, for example in prefixing events.</span> |
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127 <span class="c"> * </p></span> |
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128 <span class="c"> * <p></span> |
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129 <span class="c"> * Classes extending Base, should define their own</span> |
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130 <span class="c"> * static NAME property, which should be camelCase by</span> |
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131 <span class="c"> * convention (e.g. MyClass.NAME = "myClass";).</span> |
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132 <span class="c"> * </p></span> |
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133 <span class="c"> * @property Base.NAME</span> |
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134 <span class="c"> * @type String</span> |
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135 <span class="c"> * @static</span> |
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136 <span class="c"> */</span> |
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137 <span class="nx">Base</span><span class="o">.</span><span class="nx">NAME</span> <span class="o">=</span> <span class="s1">'base'</span><span class="o">;</span> |
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138 |
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139 <span class="c">/**</span> |
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140 <span class="c"> * The default set of attributes which will be available for instances of this class, and </span> |
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141 <span class="c"> * their configuration. In addition to the configuration properties listed by </span> |
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142 <span class="c"> * Attribute's <a href="Attribute.html#method_addAttr">addAttr</a> method, the attribute </span> |
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143 <span class="c"> * can also be configured with a "cloneDefaultValue" property, which defines how the statically</span> |
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144 <span class="c"> * defined value field should be protected ("shallow", "deep" and false are supported values). </span> |
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145 <span class="c"> *</span> |
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146 <span class="c"> * By default if the value is an object literal or an array it will be "shallow" cloned, to </span> |
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147 <span class="c"> * protect the default value.</span> |
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148 <span class="c"> *</span> |
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149 <span class="c"> * @property Base.ATTRS</span> |
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150 <span class="c"> * @type Object</span> |
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151 <span class="c"> * @static</span> |
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152 <span class="c"> */</span> |
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153 <span class="nx">Base</span><span class="o">.</span><span class="nx">ATTRS</span> <span class="o">=</span> <span class="o">{</span> |
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154 <span class="c">/**</span> |
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155 <span class="c"> * Flag indicating whether or not this object</span> |
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156 <span class="c"> * has been through the init lifecycle phase.</span> |
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157 <span class="c"> *</span> |
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158 <span class="c"> * @attribute initialized</span> |
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159 <span class="c"> * @readonly</span> |
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160 <span class="c"> * @default false</span> |
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161 <span class="c"> * @type boolean</span> |
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162 <span class="c"> */</span> |
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163 <span class="nx">initialized</span><span class="o">:</span> <span class="o">{</span> |
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164 <span class="nx">readOnly</span><span class="o">:</span><span class="kc">true</span><span class="o">,</span> |
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165 <span class="nx">value</span><span class="o">:</span><span class="kc">false</span> |
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166 <span class="o">},</span> |
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167 |
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168 <span class="c">/**</span> |
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169 <span class="c"> * Flag indicating whether or not this object</span> |
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170 <span class="c"> * has been through the destroy lifecycle phase.</span> |
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171 <span class="c"> *</span> |
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172 <span class="c"> * @attribute destroyed</span> |
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173 <span class="c"> * @readonly</span> |
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174 <span class="c"> * @default false</span> |
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175 <span class="c"> * @type boolean</span> |
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176 <span class="c"> */</span> |
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177 <span class="nx">destroyed</span><span class="o">:</span> <span class="o">{</span> |
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178 <span class="nx">readOnly</span><span class="o">:</span><span class="kc">true</span><span class="o">,</span> |
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179 <span class="nx">value</span><span class="o">:</span><span class="kc">false</span> |
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180 <span class="o">}</span> |
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181 <span class="o">};</span> |
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182 |
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183 <span class="nx">Base</span><span class="o">.</span><span class="nx">prototype</span> <span class="o">=</span> <span class="o">{</span> |
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184 |
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185 <span class="c">/**</span> |
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186 <span class="c"> * Init lifecycle method, invoked during construction.</span> |
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187 <span class="c"> * Fires the init event prior to setting up attributes and </span> |
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188 <span class="c"> * invoking initializers for the class hierarchy.</span> |
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189 <span class="c"> *</span> |
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190 <span class="c"> * @method init</span> |
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191 <span class="c"> * @final</span> |
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192 <span class="c"> * @chainable</span> |
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193 <span class="c"> * @param {Object} config Object with configuration property name/value pairs</span> |
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194 <span class="c"> * @return {Base} A reference to this object</span> |
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195 <span class="c"> */</span> |
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196 <span class="nx">init</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">config</span><span class="o">)</span> <span class="o">{</span> |
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197 <span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'init called'</span><span class="o">,</span> <span class="s1">'life'</span><span class="o">,</span> <span class="s1">'base'</span><span class="o">);</span> |
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198 |
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199 <span class="c">/**</span> |
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200 <span class="c"> * The string used to identify the class of this object.</span> |
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201 <span class="c"> *</span> |
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202 <span class="c"> * @deprecated Use this.constructor.NAME</span> |
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203 <span class="c"> * @property name</span> |
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204 <span class="c"> * @type String</span> |
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205 <span class="c"> */</span> |
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206 <span class="k">this</span><span class="o">.</span><span class="nx">_yuievt</span><span class="o">.</span><span class="nx">config</span><span class="o">.</span><span class="nx">prefix</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">name</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">constructor</span><span class="o">.</span><span class="nx">NAME</span><span class="o">;</span> |
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207 |
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208 <span class="c">/**</span> |
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209 <span class="c"> * <p></span> |
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210 <span class="c"> * Lifecycle event for the init phase, fired prior to initialization. </span> |
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211 <span class="c"> * Invoking the preventDefault() method on the event object provided </span> |
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212 <span class="c"> * to subscribers will prevent initialization from occuring.</span> |
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213 <span class="c"> * </p></span> |
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214 <span class="c"> * <p></span> |
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215 <span class="c"> * Subscribers to the "after" momemt of this event, will be notified</span> |
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216 <span class="c"> * after initialization of the object is complete (and therefore</span> |
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217 <span class="c"> * cannot prevent initialization).</span> |
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218 <span class="c"> * </p></span> |
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219 <span class="c"> *</span> |
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220 <span class="c"> * @event init</span> |
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221 <span class="c"> * @preventable _defInitFn</span> |
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222 <span class="c"> * @param {EventFacade} e Event object, with a cfg property which </span> |
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223 <span class="c"> * refers to the configuration object passed to the constructor.</span> |
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224 <span class="c"> */</span> |
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225 <span class="k">if</span> <span class="o">(!</span><span class="k">this</span><span class="o">.</span><span class="nx">_silentInit</span><span class="o">)</span> <span class="o">{</span> |
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226 <span class="k">this</span><span class="o">.</span><span class="nx">publish</span><span class="o">(</span><span class="nx">INIT</span><span class="o">,</span> <span class="o">{</span> |
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227 <span class="nx">queuable</span><span class="o">:</span><span class="kc">false</span><span class="o">,</span> |
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228 <span class="nx">defaultFn</span><span class="o">:</span><span class="k">this</span><span class="o">.</span><span class="nx">_defInitFn</span> |
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229 <span class="o">});</span> |
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230 <span class="o">}</span> |
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231 |
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232 <span class="k">if</span> <span class="o">(</span><span class="nx">config</span><span class="o">)</span> <span class="o">{</span> |
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233 <span class="k">if</span> <span class="o">(</span><span class="nx">config</span><span class="o">.</span><span class="nx">on</span><span class="o">)</span> <span class="o">{</span> |
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234 <span class="k">this</span><span class="o">.</span><span class="nx">on</span><span class="o">(</span><span class="nx">config</span><span class="o">.</span><span class="nx">on</span><span class="o">);</span> |
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235 <span class="o">}</span> |
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236 <span class="k">if</span> <span class="o">(</span><span class="nx">config</span><span class="o">.</span><span class="nx">after</span><span class="o">)</span> <span class="o">{</span> |
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237 <span class="k">this</span><span class="o">.</span><span class="nx">after</span><span class="o">(</span><span class="nx">config</span><span class="o">.</span><span class="nx">after</span><span class="o">);</span> |
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238 <span class="o">}</span> |
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239 <span class="o">}</span> |
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240 |
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241 <span class="k">if</span> <span class="o">(!</span><span class="k">this</span><span class="o">.</span><span class="nx">_silentInit</span><span class="o">)</span> <span class="o">{</span> |
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242 <span class="k">this</span><span class="o">.</span><span class="nx">fire</span><span class="o">(</span><span class="nx">INIT</span><span class="o">,</span> <span class="o">{</span><span class="nx">cfg</span><span class="o">:</span> <span class="nx">config</span><span class="o">});</span> |
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243 <span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
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244 <span class="k">this</span><span class="o">.</span><span class="nx">_defInitFn</span><span class="o">({</span><span class="nx">cfg</span><span class="o">:</span> <span class="nx">config</span><span class="o">});</span> |
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245 <span class="o">}</span> |
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246 |
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247 <span class="k">return</span> <span class="k">this</span><span class="o">;</span> |
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248 <span class="o">},</span> |
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249 |
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250 <span class="c">/**</span> |
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251 <span class="c"> * <p></span> |
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252 <span class="c"> * Destroy lifecycle method. Fires the destroy</span> |
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253 <span class="c"> * event, prior to invoking destructors for the</span> |
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254 <span class="c"> * class hierarchy.</span> |
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255 <span class="c"> * </p></span> |
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256 <span class="c"> * <p></span> |
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257 <span class="c"> * Subscribers to the destroy</span> |
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258 <span class="c"> * event can invoke preventDefault on the event object, to prevent destruction</span> |
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259 <span class="c"> * from proceeding.</span> |
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260 <span class="c"> * </p></span> |
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261 <span class="c"> * @method destroy</span> |
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262 <span class="c"> * @return {Base} A reference to this object</span> |
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263 <span class="c"> * @final</span> |
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264 <span class="c"> * @chainable</span> |
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265 <span class="c"> */</span> |
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266 <span class="nx">destroy</span><span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span> |
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267 <span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'destroy called'</span><span class="o">,</span> <span class="s1">'life'</span><span class="o">,</span> <span class="s1">'base'</span><span class="o">);</span> |
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268 |
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269 <span class="c">/**</span> |
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270 <span class="c"> * <p></span> |
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271 <span class="c"> * Lifecycle event for the destroy phase, </span> |
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272 <span class="c"> * fired prior to destruction. Invoking the preventDefault </span> |
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273 <span class="c"> * method on the event object provided to subscribers will </span> |
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274 <span class="c"> * prevent destruction from proceeding.</span> |
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275 <span class="c"> * </p></span> |
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276 <span class="c"> * <p></span> |
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277 <span class="c"> * Subscribers to the "after" moment of this event, will be notified</span> |
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278 <span class="c"> * after destruction is complete (and as a result cannot prevent</span> |
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279 <span class="c"> * destruction).</span> |
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280 <span class="c"> * </p></span> |
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281 <span class="c"> * @event destroy</span> |
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282 <span class="c"> * @preventable _defDestroyFn</span> |
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283 <span class="c"> * @param {EventFacade} e Event object</span> |
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284 <span class="c"> */</span> |
|
285 <span class="k">this</span><span class="o">.</span><span class="nx">publish</span><span class="o">(</span><span class="nx">DESTROY</span><span class="o">,</span> <span class="o">{</span> |
|
286 <span class="nx">queuable</span><span class="o">:</span><span class="kc">false</span><span class="o">,</span> |
|
287 <span class="nx">defaultFn</span><span class="o">:</span> <span class="k">this</span><span class="o">.</span><span class="nx">_defDestroyFn</span> |
|
288 <span class="o">});</span> |
|
289 <span class="k">this</span><span class="o">.</span><span class="nx">fire</span><span class="o">(</span><span class="nx">DESTROY</span><span class="o">);</span> |
|
290 <span class="k">return</span> <span class="k">this</span><span class="o">;</span> |
|
291 <span class="o">},</span> |
|
292 |
|
293 <span class="c">/**</span> |
|
294 <span class="c"> * Default init event handler</span> |
|
295 <span class="c"> *</span> |
|
296 <span class="c"> * @method _defInitFn</span> |
|
297 <span class="c"> * @param {EventFacade} e Event object, with a cfg property which </span> |
|
298 <span class="c"> * refers to the configuration object passed to the constructor.</span> |
|
299 <span class="c"> * @protected</span> |
|
300 <span class="c"> */</span> |
|
301 <span class="nx">_defInitFn</span> <span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">e</span><span class="o">)</span> <span class="o">{</span> |
|
302 <span class="k">this</span><span class="o">.</span><span class="nx">_initHierarchy</span><span class="o">(</span><span class="nx">e</span><span class="o">.</span><span class="nx">cfg</span><span class="o">);</span> |
|
303 <span class="k">this</span><span class="o">.</span><span class="nx">_initPlugins</span><span class="o">(</span><span class="nx">e</span><span class="o">.</span><span class="nx">cfg</span><span class="o">);</span> |
|
304 |
|
305 <span class="k">if</span> <span class="o">(!</span><span class="k">this</span><span class="o">.</span><span class="nx">_silentInit</span><span class="o">)</span> <span class="o">{</span> |
|
306 <span class="k">this</span><span class="o">.</span><span class="nx">_set</span><span class="o">(</span><span class="nx">INITIALIZED</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span> |
|
307 <span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
|
308 <span class="k">this</span><span class="o">.</span><span class="nx">_conf</span><span class="o">.</span><span class="nx">add</span><span class="o">(</span><span class="nx">INITIALIZED</span><span class="o">,</span> <span class="nx">VALUE</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span> |
|
309 <span class="o">}</span> |
|
310 <span class="o">},</span> |
|
311 |
|
312 <span class="c">/**</span> |
|
313 <span class="c"> * Default destroy event handler</span> |
|
314 <span class="c"> *</span> |
|
315 <span class="c"> * @method _defDestroyFn</span> |
|
316 <span class="c"> * @param {EventFacade} e Event object</span> |
|
317 <span class="c"> * @protected</span> |
|
318 <span class="c"> */</span> |
|
319 <span class="nx">_defDestroyFn</span> <span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">e</span><span class="o">)</span> <span class="o">{</span> |
|
320 <span class="k">this</span><span class="o">.</span><span class="nx">_destroyHierarchy</span><span class="o">();</span> |
|
321 <span class="k">this</span><span class="o">.</span><span class="nx">_destroyPlugins</span><span class="o">();</span> |
|
322 <span class="k">this</span><span class="o">.</span><span class="nx">_set</span><span class="o">(</span><span class="nx">DESTROYED</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span> |
|
323 <span class="o">},</span> |
|
324 |
|
325 <span class="c">/**</span> |
|
326 <span class="c"> * Returns the class hierarchy for this object, with Base being the last class in the array.</span> |
|
327 <span class="c"> *</span> |
|
328 <span class="c"> * @method _getClasses</span> |
|
329 <span class="c"> * @protected</span> |
|
330 <span class="c"> * @return {Function[]} An array of classes (constructor functions), making up the class hierarchy for this object.</span> |
|
331 <span class="c"> * This value is cached the first time the method, or _getAttrCfgs, is invoked. Subsequent invocations return the </span> |
|
332 <span class="c"> * cached value.</span> |
|
333 <span class="c"> */</span> |
|
334 <span class="nx">_getClasses</span> <span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span> |
|
335 <span class="k">if</span> <span class="o">(!</span><span class="k">this</span><span class="o">.</span><span class="nx">_classes</span><span class="o">)</span> <span class="o">{</span> |
|
336 <span class="k">this</span><span class="o">.</span><span class="nx">_initHierarchyData</span><span class="o">();</span> |
|
337 <span class="o">}</span> |
|
338 <span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">_classes</span><span class="o">;</span> |
|
339 <span class="o">},</span> |
|
340 |
|
341 <span class="c">/**</span> |
|
342 <span class="c"> * Returns an aggregated set of attribute configurations, by traversing the class hierarchy.</span> |
|
343 <span class="c"> *</span> |
|
344 <span class="c"> * @method _getAttrCfgs</span> |
|
345 <span class="c"> * @protected</span> |
|
346 <span class="c"> * @return {Object} The hash of attribute configurations, aggregated across classes in the hierarchy</span> |
|
347 <span class="c"> * This value is cached the first time the method, or _getClasses, is invoked. Subsequent invocations return</span> |
|
348 <span class="c"> * the cached value.</span> |
|
349 <span class="c"> */</span> |
|
350 <span class="nx">_getAttrCfgs</span> <span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span> |
|
351 <span class="k">if</span> <span class="o">(!</span><span class="k">this</span><span class="o">.</span><span class="nx">_attrs</span><span class="o">)</span> <span class="o">{</span> |
|
352 <span class="k">this</span><span class="o">.</span><span class="nx">_initHierarchyData</span><span class="o">();</span> |
|
353 <span class="o">}</span> |
|
354 <span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">_attrs</span><span class="o">;</span> |
|
355 <span class="o">},</span> |
|
356 |
|
357 <span class="c">/**</span> |
|
358 <span class="c"> * A helper method used when processing ATTRS across the class hierarchy during </span> |
|
359 <span class="c"> * initialization. Returns a disposable object with the attributes defined for </span> |
|
360 <span class="c"> * the provided class, extracted from the set of all attributes passed in .</span> |
|
361 <span class="c"> *</span> |
|
362 <span class="c"> * @method _filterAttrCfs</span> |
|
363 <span class="c"> * @private</span> |
|
364 <span class="c"> *</span> |
|
365 <span class="c"> * @param {Function} clazz The class for which the desired attributes are required.</span> |
|
366 <span class="c"> * @param {Object} allCfgs The set of all attribute configurations for this instance. </span> |
|
367 <span class="c"> * Attributes will be removed from this set, if they belong to the filtered class, so</span> |
|
368 <span class="c"> * that by the time all classes are processed, allCfgs will be empty.</span> |
|
369 <span class="c"> * </span> |
|
370 <span class="c"> * @return {Object} The set of attributes belonging to the class passed in, in the form</span> |
|
371 <span class="c"> * of an object with attribute name/configuration pairs.</span> |
|
372 <span class="c"> */</span> |
|
373 <span class="nx">_filterAttrCfgs</span> <span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">clazz</span><span class="o">,</span> <span class="nx">allCfgs</span><span class="o">)</span> <span class="o">{</span> |
|
374 <span class="k">var</span> <span class="nx">cfgs</span> <span class="o">=</span> <span class="kc">null</span><span class="o">,</span> <span class="nx">attr</span><span class="o">,</span> <span class="nx">attrs</span> <span class="o">=</span> <span class="nx">clazz</span><span class="o">.</span><span class="nx">ATTRS</span><span class="o">;</span> |
|
375 |
|
376 <span class="k">if</span> <span class="o">(</span><span class="nx">attrs</span><span class="o">)</span> <span class="o">{</span> |
|
377 <span class="k">for</span> <span class="o">(</span><span class="nx">attr</span> <span class="k">in</span> <span class="nx">attrs</span><span class="o">)</span> <span class="o">{</span> |
|
378 <span class="k">if</span> <span class="o">(</span><span class="nx">attrs</span><span class="o">.</span><span class="nx">hasOwnProperty</span><span class="o">(</span><span class="nx">attr</span><span class="o">)</span> <span class="o">&&</span> <span class="nx">allCfgs</span><span class="o">[</span><span class="nx">attr</span><span class="o">])</span> <span class="o">{</span> |
|
379 <span class="nx">cfgs</span> <span class="o">=</span> <span class="nx">cfgs</span> <span class="o">||</span> <span class="o">{};</span> |
|
380 <span class="nx">cfgs</span><span class="o">[</span><span class="nx">attr</span><span class="o">]</span> <span class="o">=</span> <span class="nx">allCfgs</span><span class="o">[</span><span class="nx">attr</span><span class="o">];</span> |
|
381 <span class="nx">delete</span> <span class="nx">allCfgs</span><span class="o">[</span><span class="nx">attr</span><span class="o">];</span> |
|
382 <span class="o">}</span> |
|
383 <span class="o">}</span> |
|
384 <span class="o">}</span> |
|
385 |
|
386 <span class="k">return</span> <span class="nx">cfgs</span><span class="o">;</span> |
|
387 <span class="o">},</span> |
|
388 |
|
389 <span class="c">/**</span> |
|
390 <span class="c"> * A helper method used by _getClasses and _getAttrCfgs, which determines both</span> |
|
391 <span class="c"> * the array of classes and aggregate set of attribute configurations</span> |
|
392 <span class="c"> * across the class hierarchy for the instance.</span> |
|
393 <span class="c"> * </span> |
|
394 <span class="c"> * @method _initHierarchyData</span> |
|
395 <span class="c"> * @private</span> |
|
396 <span class="c"> */</span> |
|
397 <span class="nx">_initHierarchyData</span> <span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span> |
|
398 <span class="k">var</span> <span class="nx">c</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">constructor</span><span class="o">,</span> |
|
399 <span class="nx">classes</span> <span class="o">=</span> <span class="o">[],</span> |
|
400 <span class="nx">attrs</span> <span class="o">=</span> <span class="o">[];</span> |
|
401 |
|
402 <span class="k">while</span> <span class="o">(</span><span class="nx">c</span><span class="o">)</span> <span class="o">{</span> |
|
403 <span class="c">// Add to classes</span> |
|
404 <span class="c"></span> <span class="nx">classes</span><span class="o">[</span><span class="nx">classes</span><span class="o">.</span><span class="nx">length</span><span class="o">]</span> <span class="o">=</span> <span class="nx">c</span><span class="o">;</span> |
|
405 |
|
406 <span class="c">// Add to attributes</span> |
|
407 <span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">c</span><span class="o">.</span><span class="nx">ATTRS</span><span class="o">)</span> <span class="o">{</span> |
|
408 <span class="nx">attrs</span><span class="o">[</span><span class="nx">attrs</span><span class="o">.</span><span class="nx">length</span><span class="o">]</span> <span class="o">=</span> <span class="nx">c</span><span class="o">.</span><span class="nx">ATTRS</span><span class="o">;</span> |
|
409 <span class="o">}</span> |
|
410 <span class="nx">c</span> <span class="o">=</span> <span class="nx">c</span><span class="o">.</span><span class="nx">superclass</span> <span class="o">?</span> <span class="nx">c</span><span class="o">.</span><span class="nx">superclass</span><span class="o">.</span><span class="nx">constructor</span> <span class="o">:</span> <span class="kc">null</span><span class="o">;</span> |
|
411 <span class="o">}</span> |
|
412 |
|
413 <span class="k">this</span><span class="o">.</span><span class="nx">_classes</span> <span class="o">=</span> <span class="nx">classes</span><span class="o">;</span> |
|
414 <span class="k">this</span><span class="o">.</span><span class="nx">_attrs</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_aggregateAttrs</span><span class="o">(</span><span class="nx">attrs</span><span class="o">);</span> |
|
415 <span class="o">},</span> |
|
416 |
|
417 <span class="c">/**</span> |
|
418 <span class="c"> * A helper method, used by _initHierarchyData to aggregate </span> |
|
419 <span class="c"> * attribute configuration across the instances class hierarchy.</span> |
|
420 <span class="c"> *</span> |
|
421 <span class="c"> * The method will potect the attribute configuration value to protect the statically defined </span> |
|
422 <span class="c"> * default value in ATTRS if required (if the value is an object literal, array or the </span> |
|
423 <span class="c"> * attribute configuration has cloneDefaultValue set to shallow or deep).</span> |
|
424 <span class="c"> *</span> |
|
425 <span class="c"> * @method _aggregateAttrs</span> |
|
426 <span class="c"> * @private</span> |
|
427 <span class="c"> * @param {Array} allAttrs An array of ATTRS definitions across classes in the hierarchy </span> |
|
428 <span class="c"> * (subclass first, Base last)</span> |
|
429 <span class="c"> * @return {Object} The aggregate set of ATTRS definitions for the instance</span> |
|
430 <span class="c"> */</span> |
|
431 <span class="nx">_aggregateAttrs</span> <span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">allAttrs</span><span class="o">)</span> <span class="o">{</span> |
|
432 <span class="k">var</span> <span class="nx">attr</span><span class="o">,</span> |
|
433 <span class="nx">attrs</span><span class="o">,</span> |
|
434 <span class="nx">cfg</span><span class="o">,</span> |
|
435 <span class="nx">val</span><span class="o">,</span> |
|
436 <span class="nx">path</span><span class="o">,</span> |
|
437 <span class="nx">i</span><span class="o">,</span> |
|
438 <span class="nx">clone</span><span class="o">,</span> |
|
439 <span class="nx">cfgProps</span> <span class="o">=</span> <span class="nx">Base</span><span class="o">.</span><span class="nx">_ATTR_CFG</span><span class="o">,</span> |
|
440 <span class="nx">aggAttrs</span> <span class="o">=</span> <span class="o">{};</span> |
|
441 |
|
442 <span class="k">if</span> <span class="o">(</span><span class="nx">allAttrs</span><span class="o">)</span> <span class="o">{</span> |
|
443 <span class="k">for</span> <span class="o">(</span><span class="nx">i</span> <span class="o">=</span> <span class="nx">allAttrs</span><span class="o">.</span><span class="nx">length</span><span class="o">-</span><span class="m">1</span><span class="o">;</span> <span class="nx">i</span> <span class="o">>=</span> <span class="m">0</span><span class="o">;</span> <span class="o">--</span><span class="nx">i</span><span class="o">)</span> <span class="o">{</span> |
|
444 <span class="nx">attrs</span> <span class="o">=</span> <span class="nx">allAttrs</span><span class="o">[</span><span class="nx">i</span><span class="o">];</span> |
|
445 |
|
446 <span class="k">for</span> <span class="o">(</span><span class="nx">attr</span> <span class="k">in</span> <span class="nx">attrs</span><span class="o">)</span> <span class="o">{</span> |
|
447 <span class="k">if</span> <span class="o">(</span><span class="nx">attrs</span><span class="o">.</span><span class="nx">hasOwnProperty</span><span class="o">(</span><span class="nx">attr</span><span class="o">))</span> <span class="o">{</span> |
|
448 |
|
449 <span class="c">// Protect config passed in</span> |
|
450 <span class="c"></span> <span class="nx">cfg</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">mix</span><span class="o">({},</span> <span class="nx">attrs</span><span class="o">[</span><span class="nx">attr</span><span class="o">],</span> <span class="kc">true</span><span class="o">,</span> <span class="nx">cfgProps</span><span class="o">);</span> |
|
451 |
|
452 <span class="nx">val</span> <span class="o">=</span> <span class="nx">cfg</span><span class="o">.</span><span class="nx">value</span><span class="o">;</span> |
|
453 <span class="nx">clone</span> <span class="o">=</span> <span class="nx">cfg</span><span class="o">.</span><span class="nx">cloneDefaultValue</span><span class="o">;</span> |
|
454 |
|
455 <span class="k">if</span> <span class="o">(</span><span class="nx">val</span><span class="o">)</span> <span class="o">{</span> |
|
456 <span class="k">if</span> <span class="o">(</span> <span class="o">(</span><span class="nx">clone</span> <span class="o">===</span> <span class="kc">undefined</span> <span class="o">&&</span> <span class="o">(</span><span class="nx">OBJECT_CONSTRUCTOR</span> <span class="o">===</span> <span class="nx">val</span><span class="o">.</span><span class="nx">constructor</span> <span class="o">||</span> <span class="nx">L</span><span class="o">.</span><span class="nx">isArray</span><span class="o">(</span><span class="nx">val</span><span class="o">)))</span> <span class="o">||</span> <span class="nx">clone</span> <span class="o">===</span> <span class="nx">DEEP</span> <span class="o">||</span> <span class="nx">clone</span> <span class="o">===</span> <span class="kc">true</span><span class="o">)</span> <span class="o">{</span> |
|
457 <span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'Cloning default value for attribute:'</span> <span class="o">+</span> <span class="nx">attr</span><span class="o">,</span> <span class="s1">'info'</span><span class="o">,</span> <span class="s1">'base'</span><span class="o">);</span> |
|
458 <span class="nx">cfg</span><span class="o">.</span><span class="nx">value</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">clone</span><span class="o">(</span><span class="nx">val</span><span class="o">);</span> |
|
459 <span class="o">}</span> <span class="k">else</span> <span class="k">if</span> <span class="o">(</span><span class="nx">clone</span> <span class="o">===</span> <span class="nx">SHALLOW</span><span class="o">)</span> <span class="o">{</span> |
|
460 <span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'Merging default value for attribute:'</span> <span class="o">+</span> <span class="nx">attr</span><span class="o">,</span> <span class="s1">'info'</span><span class="o">,</span> <span class="s1">'base'</span><span class="o">);</span> |
|
461 <span class="nx">cfg</span><span class="o">.</span><span class="nx">value</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">merge</span><span class="o">(</span><span class="nx">val</span><span class="o">);</span> |
|
462 <span class="o">}</span> |
|
463 <span class="c">// else if (clone === false), don't clone the static default value. </span> |
|
464 <span class="c"></span> <span class="c">// It's intended to be used by reference.</span> |
|
465 <span class="c"></span> <span class="o">}</span> |
|
466 |
|
467 <span class="nx">path</span> <span class="o">=</span> <span class="kc">null</span><span class="o">;</span> |
|
468 <span class="k">if</span> <span class="o">(</span><span class="nx">attr</span><span class="o">.</span><span class="nx">indexOf</span><span class="o">(</span><span class="nx">DOT</span><span class="o">)</span> <span class="o">!==</span> <span class="o">-</span><span class="m">1</span><span class="o">)</span> <span class="o">{</span> |
|
469 <span class="nx">path</span> <span class="o">=</span> <span class="nx">attr</span><span class="o">.</span><span class="nx">split</span><span class="o">(</span><span class="nx">DOT</span><span class="o">);</span> |
|
470 <span class="nx">attr</span> <span class="o">=</span> <span class="nx">path</span><span class="o">.</span><span class="nx">shift</span><span class="o">();</span> |
|
471 <span class="o">}</span> |
|
472 |
|
473 <span class="k">if</span> <span class="o">(</span><span class="nx">path</span> <span class="o">&&</span> <span class="nx">aggAttrs</span><span class="o">[</span><span class="nx">attr</span><span class="o">]</span> <span class="o">&&</span> <span class="nx">aggAttrs</span><span class="o">[</span><span class="nx">attr</span><span class="o">].</span><span class="nx">value</span><span class="o">)</span> <span class="o">{</span> |
|
474 <span class="nx">O</span><span class="o">.</span><span class="nx">setValue</span><span class="o">(</span><span class="nx">aggAttrs</span><span class="o">[</span><span class="nx">attr</span><span class="o">].</span><span class="nx">value</span><span class="o">,</span> <span class="nx">path</span><span class="o">,</span> <span class="nx">val</span><span class="o">);</span> |
|
475 <span class="o">}</span> <span class="k">else</span> <span class="k">if</span> <span class="o">(!</span><span class="nx">path</span><span class="o">){</span> |
|
476 <span class="k">if</span> <span class="o">(!</span><span class="nx">aggAttrs</span><span class="o">[</span><span class="nx">attr</span><span class="o">])</span> <span class="o">{</span> |
|
477 <span class="nx">aggAttrs</span><span class="o">[</span><span class="nx">attr</span><span class="o">]</span> <span class="o">=</span> <span class="nx">cfg</span><span class="o">;</span> |
|
478 <span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
|
479 <span class="nx">Y</span><span class="o">.</span><span class="nx">mix</span><span class="o">(</span><span class="nx">aggAttrs</span><span class="o">[</span><span class="nx">attr</span><span class="o">],</span> <span class="nx">cfg</span><span class="o">,</span> <span class="kc">true</span><span class="o">,</span> <span class="nx">cfgProps</span><span class="o">);</span> |
|
480 <span class="o">}</span> |
|
481 <span class="o">}</span> |
|
482 <span class="o">}</span> |
|
483 <span class="o">}</span> |
|
484 <span class="o">}</span> |
|
485 <span class="o">}</span> |
|
486 |
|
487 <span class="k">return</span> <span class="nx">aggAttrs</span><span class="o">;</span> |
|
488 <span class="o">},</span> |
|
489 |
|
490 <span class="c">/**</span> |
|
491 <span class="c"> * Initializes the class hierarchy for the instance, which includes </span> |
|
492 <span class="c"> * initializing attributes for each class defined in the class's </span> |
|
493 <span class="c"> * static <a href="#property_Base.ATTRS">ATTRS</a> property and </span> |
|
494 <span class="c"> * invoking the initializer method on the prototype of each class in the hierarchy.</span> |
|
495 <span class="c"> *</span> |
|
496 <span class="c"> * @method _initHierarchy</span> |
|
497 <span class="c"> * @param {Object} userVals Object with configuration property name/value pairs</span> |
|
498 <span class="c"> * @private</span> |
|
499 <span class="c"> */</span> |
|
500 <span class="nx">_initHierarchy</span> <span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">userVals</span><span class="o">)</span> <span class="o">{</span> |
|
501 <span class="k">var</span> <span class="nx">lazy</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_lazyAddAttrs</span><span class="o">,</span> |
|
502 <span class="nx">constr</span><span class="o">,</span> |
|
503 <span class="nx">constrProto</span><span class="o">,</span> |
|
504 <span class="nx">ci</span><span class="o">,</span> |
|
505 <span class="nx">ei</span><span class="o">,</span> |
|
506 <span class="nx">el</span><span class="o">,</span> |
|
507 <span class="nx">classes</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_getClasses</span><span class="o">(),</span> |
|
508 <span class="nx">attrCfgs</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_getAttrCfgs</span><span class="o">();</span> |
|
509 |
|
510 <span class="k">for</span> <span class="o">(</span><span class="nx">ci</span> <span class="o">=</span> <span class="nx">classes</span><span class="o">.</span><span class="nx">length</span><span class="o">-</span><span class="m">1</span><span class="o">;</span> <span class="nx">ci</span> <span class="o">>=</span> <span class="m">0</span><span class="o">;</span> <span class="nx">ci</span><span class="o">--)</span> <span class="o">{</span> |
|
511 |
|
512 <span class="nx">constr</span> <span class="o">=</span> <span class="nx">classes</span><span class="o">[</span><span class="nx">ci</span><span class="o">];</span> |
|
513 <span class="nx">constrProto</span> <span class="o">=</span> <span class="nx">constr</span><span class="o">.</span><span class="nx">prototype</span><span class="o">;</span> |
|
514 |
|
515 <span class="k">if</span> <span class="o">(</span><span class="nx">constr</span><span class="o">.</span><span class="nx">_yuibuild</span> <span class="o">&&</span> <span class="nx">constr</span><span class="o">.</span><span class="nx">_yuibuild</span><span class="o">.</span><span class="nx">exts</span> <span class="o">&&</span> <span class="o">!</span><span class="nx">constr</span><span class="o">.</span><span class="nx">_yuibuild</span><span class="o">.</span><span class="nx">dynamic</span><span class="o">)</span> <span class="o">{</span> |
|
516 <span class="k">for</span> <span class="o">(</span><span class="nx">ei</span> <span class="o">=</span> <span class="m">0</span><span class="o">,</span> <span class="nx">el</span> <span class="o">=</span> <span class="nx">constr</span><span class="o">.</span><span class="nx">_yuibuild</span><span class="o">.</span><span class="nx">exts</span><span class="o">.</span><span class="nx">length</span><span class="o">;</span> <span class="nx">ei</span> <span class="o"><</span> <span class="nx">el</span><span class="o">;</span> <span class="nx">ei</span><span class="o">++)</span> <span class="o">{</span> |
|
517 <span class="nx">constr</span><span class="o">.</span><span class="nx">_yuibuild</span><span class="o">.</span><span class="nx">exts</span><span class="o">[</span><span class="nx">ei</span><span class="o">].</span><span class="nx">apply</span><span class="o">(</span><span class="k">this</span><span class="o">,</span> <span class="nx">arguments</span><span class="o">);</span> |
|
518 <span class="o">}</span> |
|
519 <span class="o">}</span> |
|
520 |
|
521 <span class="k">this</span><span class="o">.</span><span class="nx">addAttrs</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_filterAttrCfgs</span><span class="o">(</span><span class="nx">constr</span><span class="o">,</span> <span class="nx">attrCfgs</span><span class="o">),</span> <span class="nx">userVals</span><span class="o">,</span> <span class="nx">lazy</span><span class="o">);</span> |
|
522 |
|
523 <span class="k">if</span> <span class="o">(</span><span class="nx">constrProto</span><span class="o">.</span><span class="nx">hasOwnProperty</span><span class="o">(</span><span class="nx">INITIALIZER</span><span class="o">))</span> <span class="o">{</span> |
|
524 <span class="nx">constrProto</span><span class="o">.</span><span class="nx">initializer</span><span class="o">.</span><span class="nx">apply</span><span class="o">(</span><span class="k">this</span><span class="o">,</span> <span class="nx">arguments</span><span class="o">);</span> |
|
525 <span class="o">}</span> |
|
526 <span class="o">}</span> |
|
527 <span class="o">},</span> |
|
528 |
|
529 <span class="c">/**</span> |
|
530 <span class="c"> * Destroys the class hierarchy for this instance by invoking</span> |
|
531 <span class="c"> * the descructor method on the prototype of each class in the hierarchy.</span> |
|
532 <span class="c"> *</span> |
|
533 <span class="c"> * @method _destroyHierarchy</span> |
|
534 <span class="c"> * @private</span> |
|
535 <span class="c"> */</span> |
|
536 <span class="nx">_destroyHierarchy</span> <span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span> |
|
537 <span class="k">var</span> <span class="nx">constr</span><span class="o">,</span> |
|
538 <span class="nx">constrProto</span><span class="o">,</span> |
|
539 <span class="nx">ci</span><span class="o">,</span> <span class="nx">cl</span><span class="o">,</span> |
|
540 <span class="nx">classes</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_getClasses</span><span class="o">();</span> |
|
541 |
|
542 <span class="k">for</span> <span class="o">(</span><span class="nx">ci</span> <span class="o">=</span> <span class="m">0</span><span class="o">,</span> <span class="nx">cl</span> <span class="o">=</span> <span class="nx">classes</span><span class="o">.</span><span class="nx">length</span><span class="o">;</span> <span class="nx">ci</span> <span class="o"><</span> <span class="nx">cl</span><span class="o">;</span> <span class="nx">ci</span><span class="o">++)</span> <span class="o">{</span> |
|
543 <span class="nx">constr</span> <span class="o">=</span> <span class="nx">classes</span><span class="o">[</span><span class="nx">ci</span><span class="o">];</span> |
|
544 <span class="nx">constrProto</span> <span class="o">=</span> <span class="nx">constr</span><span class="o">.</span><span class="nx">prototype</span><span class="o">;</span> |
|
545 <span class="k">if</span> <span class="o">(</span><span class="nx">constrProto</span><span class="o">.</span><span class="nx">hasOwnProperty</span><span class="o">(</span><span class="nx">DESTRUCTOR</span><span class="o">))</span> <span class="o">{</span> |
|
546 <span class="nx">constrProto</span><span class="o">.</span><span class="nx">destructor</span><span class="o">.</span><span class="nx">apply</span><span class="o">(</span><span class="k">this</span><span class="o">,</span> <span class="nx">arguments</span><span class="o">);</span> |
|
547 <span class="o">}</span> |
|
548 <span class="o">}</span> |
|
549 <span class="o">},</span> |
|
550 |
|
551 <span class="c">/**</span> |
|
552 <span class="c"> * Default toString implementation. Provides the constructor NAME</span> |
|
553 <span class="c"> * and the instance ID.</span> |
|
554 <span class="c"> *</span> |
|
555 <span class="c"> * @method toString</span> |
|
556 <span class="c"> * @return {String} String representation for this object</span> |
|
557 <span class="c"> */</span> |
|
558 <span class="nx">toString</span><span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span> |
|
559 <span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">constructor</span><span class="o">.</span><span class="nx">NAME</span> <span class="o">+</span> <span class="s2">"["</span> <span class="o">+</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">stamp</span><span class="o">(</span><span class="k">this</span><span class="o">)</span> <span class="o">+</span> <span class="s2">"]"</span><span class="o">;</span> |
|
560 <span class="o">}</span> |
|
561 <span class="o">};</span> |
|
562 |
|
563 <span class="c">// Straightup augment, no wrapper functions</span> |
|
564 <span class="c"></span> <span class="nx">Y</span><span class="o">.</span><span class="nx">mix</span><span class="o">(</span><span class="nx">Base</span><span class="o">,</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">Attribute</span><span class="o">,</span> <span class="kc">false</span><span class="o">,</span> <span class="kc">null</span><span class="o">,</span> <span class="m">1</span><span class="o">);</span> |
|
565 <span class="nx">Y</span><span class="o">.</span><span class="nx">mix</span><span class="o">(</span><span class="nx">Base</span><span class="o">,</span> <span class="nx">PluginHost</span><span class="o">,</span> <span class="kc">false</span><span class="o">,</span> <span class="kc">null</span><span class="o">,</span> <span class="m">1</span><span class="o">);</span> |
|
566 |
|
567 <span class="c">/**</span> |
|
568 <span class="c"> * Alias for <a href="Plugin.Host.html#method_Plugin.Host.plug">Plugin.Host.plug</a>. See aliased </span> |
|
569 <span class="c"> * method for argument and return value details.</span> |
|
570 <span class="c"> *</span> |
|
571 <span class="c"> * @method Base.plug</span> |
|
572 <span class="c"> * @static</span> |
|
573 <span class="c"> */</span> |
|
574 <span class="nx">Base</span><span class="o">.</span><span class="nx">plug</span> <span class="o">=</span> <span class="nx">PluginHost</span><span class="o">.</span><span class="nx">plug</span><span class="o">;</span> |
|
575 |
|
576 <span class="c">/**</span> |
|
577 <span class="c"> * Alias for <a href="Plugin.Host.html#method_Plugin.Host.unplug">Plugin.Host.unplug</a>. See the </span> |
|
578 <span class="c"> * aliased method for argument and return value details.</span> |
|
579 <span class="c"> *</span> |
|
580 <span class="c"> * @method Base.unplug</span> |
|
581 <span class="c"> * @static</span> |
|
582 <span class="c"> */</span> |
|
583 <span class="nx">Base</span><span class="o">.</span><span class="nx">unplug</span> <span class="o">=</span> <span class="nx">PluginHost</span><span class="o">.</span><span class="nx">unplug</span><span class="o">;</span> |
|
584 |
|
585 <span class="c">// Fix constructor</span> |
|
586 <span class="c"></span> <span class="nx">Base</span><span class="o">.</span><span class="nx">prototype</span><span class="o">.</span><span class="nx">constructor</span> <span class="o">=</span> <span class="nx">Base</span><span class="o">;</span> |
|
587 |
|
588 <span class="nx">Y</span><span class="o">.</span><span class="nx">Base</span> <span class="o">=</span> <span class="nx">Base</span><span class="o">;</span> |
|
589 </pre></div> |
|
590 </div> |
|
591 </div> |
|
592 </div> |
|
593 <div class="yui-b"> |
|
594 <div class="nav"> |
|
595 |
|
596 <div id="moduleList" class="module"> |
|
597 <h4>Modules</h4> |
|
598 <ul class="content"> |
|
599 <li class=""><a href="module_anim.html" title="anim">anim</a></li> |
|
600 <li class=""><a href="module_attribute.html" title="attribute">attribute</a></li> |
|
601 <li class="selected"><a href="module_base.html" title="base">base</a></li> |
|
602 <li class=""><a href="module_cache.html" title="cache">cache</a></li> |
|
603 <li class=""><a href="module_classnamemanager.html" title="classnamemanager">classnamemanager</a></li> |
|
604 <li class=""><a href="module_collection.html" title="collection">collection</a></li> |
|
605 <li class=""><a href="module_console.html" title="console">console</a></li> |
|
606 <li class=""><a href="module_console-filters.html" title="console-filters">console-filters</a></li> |
|
607 <li class=""><a href="module_cookie.html" title="cookie">cookie</a></li> |
|
608 <li class=""><a href="module_dataschema.html" title="dataschema">dataschema</a></li> |
|
609 <li class=""><a href="module_datasource.html" title="datasource">datasource</a></li> |
|
610 <li class=""><a href="module_datatype.html" title="datatype">datatype</a></li> |
|
611 <li class=""><a href="module_dd.html" title="dd">dd</a></li> |
|
612 <li class=""><a href="module_dom.html" title="dom">dom</a></li> |
|
613 <li class=""><a href="module_dump.html" title="dump">dump</a></li> |
|
614 <li class=""><a href="module_event.html" title="event">event</a></li> |
|
615 <li class=""><a href="module_event-custom.html" title="event-custom">event-custom</a></li> |
|
616 <li class=""><a href="module_event-simulate.html" title="event-simulate">event-simulate</a></li> |
|
617 <li class=""><a href="module_history.html" title="history">history</a></li> |
|
618 <li class=""><a href="module_imageloader.html" title="imageloader">imageloader</a></li> |
|
619 <li class=""><a href="module_io.html" title="io">io</a></li> |
|
620 <li class=""><a href="module_json.html" title="json">json</a></li> |
|
621 <li class=""><a href="module_node.html" title="node">node</a></li> |
|
622 <li class=""><a href="module_node-focusmanager.html" title="node-focusmanager">node-focusmanager</a></li> |
|
623 <li class=""><a href="module_node-menunav.html" title="node-menunav">node-menunav</a></li> |
|
624 <li class=""><a href="module_oop.html" title="oop">oop</a></li> |
|
625 <li class=""><a href="module_overlay.html" title="overlay">overlay</a></li> |
|
626 <li class=""><a href="module_plugin.html" title="plugin">plugin</a></li> |
|
627 <li class=""><a href="module_profiler.html" title="profiler">profiler</a></li> |
|
628 <li class=""><a href="module_queue.html" title="queue">queue</a></li> |
|
629 <li class=""><a href="module_slider.html" title="slider">slider</a></li> |
|
630 <li class=""><a href="module_stylesheet.html" title="stylesheet">stylesheet</a></li> |
|
631 <li class=""><a href="module_substitute.html" title="substitute">substitute</a></li> |
|
632 <li class=""><a href="module_test.html" title="test">test</a></li> |
|
633 <li class=""><a href="module_widget.html" title="widget">widget</a></li> |
|
634 <li class=""><a href="module_widget-position.html" title="widget-position">widget-position</a></li> |
|
635 <li class=""><a href="module_widget-position-ext.html" title="widget-position-ext">widget-position-ext</a></li> |
|
636 <li class=""><a href="module_widget-stack.html" title="widget-stack">widget-stack</a></li> |
|
637 <li class=""><a href="module_widget-stdmod.html" title="widget-stdmod">widget-stdmod</a></li> |
|
638 <li class=""><a href="module_yui.html" title="yui">yui</a></li> |
|
639 </ul> |
|
640 </div> |
|
641 |
|
642 <div id="classList" class="module"> |
|
643 <h4>Classes</h4> |
|
644 <ul class="content"> |
|
645 <li class=""><a href="Base.html" title="Base">Base</a></li> |
|
646 <li class=""><a href="Plugin.Host.html" title="Plugin.Host">Plugin.Host</a></li> |
|
647 </ul> |
|
648 </div> |
|
649 |
|
650 <div id="fileList" class="module"> |
|
651 <h4>Files</h4> |
|
652 <ul class="content"> |
|
653 <li class="selected"><a href="Base.js.html" title="Base.js">Base.js</a></li> |
|
654 <li class=""><a href="BaseBuild.js.html" title="BaseBuild.js">BaseBuild.js</a></li> |
|
655 <li class=""><a href="PluginHost.js.html" title="PluginHost.js">PluginHost.js</a></li> |
|
656 </ul> |
|
657 </div> |
|
658 |
|
659 |
|
660 |
|
661 |
|
662 |
|
663 </div> |
|
664 </div> |
|
665 </div> |
|
666 <div id="ft"> |
|
667 <hr /> |
|
668 Copyright © 2009 Yahoo! Inc. All rights reserved. |
|
669 </div> |
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670 </div> |
|
671 <script type="text/javascript"> |
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