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1 <?php |
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2 |
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3 /* |
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4 * This file is part of the Symfony package. |
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5 * |
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6 * (c) Fabien Potencier <fabien@symfony.com> |
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7 * |
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8 * For the full copyright and license information, please view the LICENSE |
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9 * file that was distributed with this source code. |
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10 */ |
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11 |
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12 namespace Symfony\Bundle\AsseticBundle\DependencyInjection; |
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13 |
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14 use Symfony\Component\Process\ExecutableFinder; |
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15 use Symfony\Component\Config\Definition\Builder\TreeBuilder; |
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16 use Symfony\Component\Config\Definition\ConfigurationInterface; |
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17 |
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18 /** |
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19 * This class contains the configuration information for the bundle |
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20 * |
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21 * This information is solely responsible for how the different configuration |
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22 * sections are normalized, and merged. |
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23 * |
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24 * @author Christophe Coevoet <stof@notk.org> |
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25 * @author Kris Wallsmith <kris@symfony.com> |
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26 */ |
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27 class MainConfiguration implements ConfigurationInterface |
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28 { |
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29 private $bundles; |
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30 |
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31 /** |
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32 * Constructor |
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33 * |
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34 * @param array $bundles An array of bundle names |
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35 */ |
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36 public function __construct(array $bundles) |
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37 { |
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38 $this->bundles = $bundles; |
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39 } |
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40 |
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41 /** |
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42 * Generates the configuration tree builder. |
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43 * |
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44 * @return \Symfony\Component\Config\Definition\Builder\TreeBuilder The tree builder |
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45 */ |
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46 public function getConfigTreeBuilder() |
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47 { |
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48 $builder = new TreeBuilder(); |
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49 $finder = new ExecutableFinder(); |
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50 |
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51 $builder->root('assetic') |
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52 ->children() |
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53 ->booleanNode('debug')->defaultValue('%kernel.debug%')->end() |
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54 ->booleanNode('use_controller')->defaultValue('%kernel.debug%')->end() |
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55 ->scalarNode('read_from')->defaultValue('%kernel.root_dir%/../web')->end() |
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56 ->scalarNode('write_to')->defaultValue('%assetic.read_from%')->end() |
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57 ->scalarNode('java')->defaultValue(function() use($finder) { return $finder->find('java', '/usr/bin/java'); })->end() |
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58 ->scalarNode('node')->defaultValue(function() use($finder) { return $finder->find('node', '/usr/bin/node'); })->end() |
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59 ->scalarNode('sass')->defaultValue(function() use($finder) { return $finder->find('sass', '/usr/bin/sass'); })->end() |
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60 ->end() |
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61 |
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62 // bundles |
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63 ->fixXmlConfig('bundle') |
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64 ->children() |
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65 ->arrayNode('bundles') |
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66 ->defaultValue($this->bundles) |
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67 ->prototype('scalar') |
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68 ->validate() |
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69 ->ifNotInArray($this->bundles) |
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70 ->thenInvalid('%s is not a valid bundle.') |
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71 ->end() |
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72 ->end() |
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73 ->end() |
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74 ->end() |
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75 |
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76 // assets |
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77 ->fixXmlConfig('asset') |
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78 ->children() |
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79 ->arrayNode('assets') |
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80 ->addDefaultsIfNotSet() |
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81 ->requiresAtLeastOneElement() |
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82 ->useAttributeAsKey('name') |
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83 ->prototype('array') |
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84 ->beforeNormalization() |
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85 // a scalar is a simple formula of one input file |
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86 ->ifTrue(function($v) { return !is_array($v); }) |
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87 ->then(function($v) { return array('inputs' => array($v)); }) |
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88 ->end() |
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89 ->beforeNormalization() |
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90 ->always() |
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91 ->then(function($v) |
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92 { |
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93 // cast scalars as array |
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94 foreach (array('input', 'inputs', 'filter', 'filters') as $key) { |
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95 if (isset($v[$key]) && !is_array($v[$key])) { |
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96 $v[$key] = array($v[$key]); |
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97 } |
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98 } |
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99 |
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100 // organize arbitrary options |
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101 foreach ($v as $key => $value) { |
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102 if (!in_array($key, array('input', 'inputs', 'filter', 'filters', 'option', 'options'))) { |
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103 $v['options'][$key] = $value; |
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104 unset($v[$key]); |
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105 } |
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106 } |
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107 |
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108 return $v; |
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109 }) |
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110 ->end() |
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111 |
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112 // the formula |
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113 ->fixXmlConfig('input') |
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114 ->fixXmlConfig('filter') |
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115 ->children() |
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116 ->arrayNode('inputs') |
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117 ->prototype('scalar')->end() |
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118 ->end() |
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119 ->arrayNode('filters') |
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120 ->prototype('scalar')->end() |
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121 ->end() |
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122 ->arrayNode('options') |
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123 ->useAttributeAsKey('name') |
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124 ->prototype('variable')->end() |
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125 ->end() |
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126 ->end() |
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127 ->end() |
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128 ->end() |
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129 ->end() |
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130 |
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131 // filters |
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132 ->fixXmlConfig('filter') |
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133 ->children() |
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134 ->arrayNode('filters') |
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135 ->addDefaultsIfNotSet() |
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136 ->requiresAtLeastOneElement() |
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137 ->useAttributeAsKey('name') |
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138 ->prototype('variable') |
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139 ->treatNullLike(array()) |
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140 ->validate() |
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141 ->ifTrue(function($v) { return !is_array($v); }) |
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142 ->thenInvalid('The assetic.filters config %s must be either null or an array.') |
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143 ->end() |
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144 ->end() |
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145 ->end() |
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146 ->end() |
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147 |
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148 // twig |
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149 ->children() |
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150 ->arrayNode('twig') |
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151 ->addDefaultsIfNotSet() |
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152 ->defaultValue(array()) |
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153 ->fixXmlConfig('function') |
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154 ->children() |
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155 ->arrayNode('functions') |
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156 ->addDefaultsIfNotSet() |
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157 ->defaultValue(array()) |
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158 ->useAttributeAsKey('name') |
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159 ->prototype('variable') |
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160 ->treatNullLike(array()) |
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161 ->validate() |
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162 ->ifTrue(function($v) { return !is_array($v); }) |
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163 ->thenInvalid('The assetic.twig.functions config %s must be either null or an array.') |
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164 ->end() |
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165 ->end() |
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166 ->end() |
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167 ->end() |
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168 ->end() |
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169 ->end() |
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170 ; |
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171 |
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172 return $builder; |
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173 } |
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174 } |