1 if(typeof wp==="undefined"){var wp={}}(function(a,c){var b=wp.customize,d;c.extend(c.support,{history:!!(window.history&&history.pushState),hashchange:("onhashchange" in window)&&(document.documentMode===undefined||document.documentMode>7)});d=c.extend({},b.Events,{initialize:function(){this.body=c(document.body);if(!d.settings||!c.support.postMessage||(!c.support.cors&&d.settings.isCrossDomain)){return}this.window=c(window);this.element=c('<div id="customize-container" />').appendTo(this.body);this.bind("open",this.overlay.show);this.bind("close",this.overlay.hide);c("#wpbody").on("click",".load-customize",function(e){e.preventDefault();d.open(c(this).attr("href"))});if(c.support.history){this.window.on("popstate",d.popstate)}if(c.support.hashchange){this.window.on("hashchange",d.hashchange);this.window.triggerHandler("hashchange")}},popstate:function(g){var f=g.originalEvent.state;if(f&&f.customize){d.open(f.customize)}else{if(d.active){d.close()}}},hashchange:function(g){var f=window.location.toString().split("#")[1];if(f&&0===f.indexOf("wp_customize=on")){d.open(d.settings.url+"?"+f)}if(!f&&!c.support.history){d.close()}},open:function(f){var e;if(this.active){return}if(d.settings.browser.mobile){return window.location=f}this.active=true;this.body.addClass("customize-loading");this.iframe=c("<iframe />",{src:f}).appendTo(this.element);this.iframe.one("load",this.loaded);this.messenger=new b.Messenger({url:f,channel:"loader",targetWindow:this.iframe[0].contentWindow});this.messenger.bind("ready",function(){d.messenger.send("back")});this.messenger.bind("close",function(){if(c.support.history){history.back()}else{if(c.support.hashchange){window.location.hash=""}else{d.close()}}});this.messenger.bind("activated",function(g){if(g){window.location=g}});e=f.split("?")[1];if(c.support.history&&window.location.href!==f){history.pushState({customize:f},"",f)}else{if(!c.support.history&&c.support.hashchange&&e){window.location.hash="wp_customize=on&"+e}}this.trigger("open")},opened:function(){d.body.addClass("customize-active full-overlay-active")},close:function(){if(!this.active){return}this.active=false;this.trigger("close")},closed:function(){d.iframe.remove();d.messenger.destroy();d.iframe=null;d.messenger=null;d.body.removeClass("customize-active full-overlay-active").removeClass("customize-loading")},loaded:function(){d.body.removeClass("customize-loading")},overlay:{show:function(){this.element.fadeIn(200,d.opened)},hide:function(){this.element.fadeOut(200,d.closed)}}});c(function(){d.settings=_wpCustomizeLoaderSettings;d.initialize()});b.Loader=d})(wp,jQuery); |
1 window.wp = window.wp || {}; |
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2 |
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3 (function( exports, $ ){ |
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4 var api = wp.customize, |
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5 Loader; |
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6 |
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7 $.extend( $.support, { |
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8 history: !! ( window.history && history.pushState ), |
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9 hashchange: ('onhashchange' in window) && (document.documentMode === undefined || document.documentMode > 7) |
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10 }); |
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11 |
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12 Loader = $.extend( {}, api.Events, { |
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13 initialize: function() { |
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14 this.body = $( document.body ); |
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15 |
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16 // Ensure the loader is supported. |
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17 // Check for settings, postMessage support, and whether we require CORS support. |
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18 if ( ! Loader.settings || ! $.support.postMessage || ( ! $.support.cors && Loader.settings.isCrossDomain ) ) { |
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19 return; |
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20 } |
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21 |
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22 this.window = $( window ); |
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23 this.element = $( '<div id="customize-container" />' ).appendTo( this.body ); |
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24 |
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25 this.bind( 'open', this.overlay.show ); |
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26 this.bind( 'close', this.overlay.hide ); |
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27 |
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28 $('#wpbody').on( 'click', '.load-customize', function( event ) { |
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29 event.preventDefault(); |
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30 |
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31 // Store a reference to the link that opened the customizer. |
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32 Loader.link = $(this); |
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33 // Load the theme. |
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34 Loader.open( Loader.link.attr('href') ); |
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35 }); |
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36 |
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37 // Add navigation listeners. |
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38 if ( $.support.history ) |
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39 this.window.on( 'popstate', Loader.popstate ); |
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40 |
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41 if ( $.support.hashchange ) { |
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42 this.window.on( 'hashchange', Loader.hashchange ); |
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43 this.window.triggerHandler( 'hashchange' ); |
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44 } |
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45 }, |
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46 |
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47 popstate: function( e ) { |
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48 var state = e.originalEvent.state; |
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49 if ( state && state.customize ) |
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50 Loader.open( state.customize ); |
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51 else if ( Loader.active ) |
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52 Loader.close(); |
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53 }, |
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54 |
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55 hashchange: function( e ) { |
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56 var hash = window.location.toString().split('#')[1]; |
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57 |
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58 if ( hash && 0 === hash.indexOf( 'wp_customize=on' ) ) |
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59 Loader.open( Loader.settings.url + '?' + hash ); |
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60 |
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61 if ( ! hash && ! $.support.history ) |
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62 Loader.close(); |
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63 }, |
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64 |
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65 open: function( src ) { |
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66 var hash; |
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67 |
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68 if ( this.active ) |
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69 return; |
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70 |
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71 // Load the full page on mobile devices. |
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72 if ( Loader.settings.browser.mobile ) |
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73 return window.location = src; |
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74 |
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75 this.active = true; |
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76 this.body.addClass('customize-loading'); |
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77 |
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78 this.iframe = $( '<iframe />', { src: src }).appendTo( this.element ); |
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79 this.iframe.one( 'load', this.loaded ); |
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80 |
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81 // Create a postMessage connection with the iframe. |
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82 this.messenger = new api.Messenger({ |
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83 url: src, |
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84 channel: 'loader', |
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85 targetWindow: this.iframe[0].contentWindow |
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86 }); |
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87 |
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88 // Wait for the connection from the iframe before sending any postMessage events. |
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89 this.messenger.bind( 'ready', function() { |
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90 Loader.messenger.send( 'back' ); |
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91 }); |
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92 |
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93 this.messenger.bind( 'close', function() { |
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94 if ( $.support.history ) |
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95 history.back(); |
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96 else if ( $.support.hashchange ) |
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97 window.location.hash = ''; |
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98 else |
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99 Loader.close(); |
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100 }); |
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101 |
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102 this.messenger.bind( 'activated', function( location ) { |
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103 if ( location ) |
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104 window.location = location; |
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105 }); |
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106 |
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107 hash = src.split('?')[1]; |
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108 |
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109 // Ensure we don't call pushState if the user hit the forward button. |
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110 if ( $.support.history && window.location.href !== src ) |
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111 history.pushState( { customize: src }, '', src ); |
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112 else if ( ! $.support.history && $.support.hashchange && hash ) |
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113 window.location.hash = 'wp_customize=on&' + hash; |
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114 |
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115 this.trigger( 'open' ); |
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116 }, |
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117 |
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118 opened: function() { |
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119 Loader.body.addClass( 'customize-active full-overlay-active' ); |
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120 }, |
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121 |
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122 close: function() { |
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123 if ( ! this.active ) |
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124 return; |
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125 this.active = false; |
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126 |
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127 this.trigger( 'close' ); |
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128 |
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129 // Return focus to link that was originally clicked. |
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130 if ( this.link ) |
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131 this.link.focus(); |
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132 }, |
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133 |
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134 closed: function() { |
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135 Loader.iframe.remove(); |
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136 Loader.messenger.destroy(); |
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137 Loader.iframe = null; |
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138 Loader.messenger = null; |
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139 Loader.body.removeClass( 'customize-active full-overlay-active' ).removeClass( 'customize-loading' ); |
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140 }, |
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141 |
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142 loaded: function() { |
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143 Loader.body.removeClass('customize-loading'); |
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144 }, |
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145 |
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146 overlay: { |
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147 show: function() { |
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148 this.element.fadeIn( 200, Loader.opened ); |
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149 }, |
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150 |
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151 hide: function() { |
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152 this.element.fadeOut( 200, Loader.closed ); |
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153 } |
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154 } |
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155 }); |
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156 |
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157 $( function() { |
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158 Loader.settings = _wpCustomizeLoaderSettings; |
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159 Loader.initialize(); |
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160 }); |
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161 |
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162 // Expose the API to the world. |
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163 api.Loader = Loader; |
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164 })( wp, jQuery ); |