wp-admin/js/editor.dev.js

   1
   2 var switchEditors = {
   3
   4         switchto: function(el) {
   5                 var aid = el.id, l = aid.length, id = aid.substr(0, l - 5), mode = aid.substr(l - 4);
   6
   7                 this.go(id, mode);
   8         },
   9
  10         go: function(id, mode) { // mode can be 'html', 'tmce', or 'toggle'
  11                 id = id || 'content';
  12                 mode = mode || 'toggle';
  13
  14                 var t = this, ed = tinyMCE.get(id), wrap_id, txtarea_el, dom = tinymce.DOM;
  15
  16                 wrap_id = 'wp-'+id+'-wrap';
  17                 txtarea_el = dom.get(id);
  18
  19                 if ( 'toggle' == mode ) {
  20                         if ( ed && !ed.isHidden() )
  21                                 mode = 'html';
  22                         else
  23                                 mode = 'tmce';
  24                 }
  25
  26                 if ( 'tmce' == mode || 'tinymce' == mode ) {
  27                         if ( ed && ! ed.isHidden() )
  28                                 return false;
  29
  30                         if ( typeof(QTags) != 'undefined' )
  31                                 QTags.closeAllTags(id);
  32
  33                         if ( tinyMCEPreInit.mceInit[id] && tinyMCEPreInit.mceInit[id].wpautop )
  34                                 txtarea_el.value = t.wpautop( txtarea_el.value );
  35
  36                         if ( ed ) {
  37                                 ed.show();
  38                         } else {
  39                                 ed = new tinymce.Editor(id, tinyMCEPreInit.mceInit[id]);
  40                                 ed.render();
  41                         }
  42
  43                         dom.removeClass(wrap_id, 'html-active');
  44                         dom.addClass(wrap_id, 'tmce-active');
  45                         setUserSetting('editor', 'tinymce');
  46
  47                 } else if ( 'html' == mode ) {
  48
  49                         if ( ed && ed.isHidden() )
  50                                 return false;
  51
  52                         if ( ed ) {
  53                                 txtarea_el.style.height = ed.getContentAreaContainer().offsetHeight + 20 + 'px';
  54                                 ed.hide();
  55                         }
  56
  57                         dom.removeClass(wrap_id, 'tmce-active');
  58                         dom.addClass(wrap_id, 'html-active');
  59                         setUserSetting('editor', 'html');
  60                 }
  61                 return false;
  62         },
  63
  64         _wp_Nop : function(content) {
  65                 var blocklist1, blocklist2, preserve_linebreaks = false, preserve_br = false;
  66
  67                 // Protect pre|script tags
  68                 if ( content.indexOf('<pre') != -1 || content.indexOf('<script') != -1 ) {
  69                         preserve_linebreaks = true;
  70                         content = content.replace(/<(pre|script)[^>]*>[\s\S]+?<\/\1>/g, function(a) {
  71                                 a = a.replace(/<br ?\/?>(\r\n|\n)?/g, '<wp-temp-lb>');
  72                                 return a.replace(/<\/?p( [^>]*)?>(\r\n|\n)?/g, '<wp-temp-lb>');
  73                         });
  74                 }
  75
  76                 // keep <br> tags inside captions and remove line breaks
  77                 if ( content.indexOf('[caption') != -1 ) {
  78                         preserve_br = true;
  79                         content = content.replace(/\[caption[\s\S]+?\[\/caption\]/g, function(a) {
  80                                 return a.replace(/<br([^>]*)>/g, '<wp-temp-br$1>').replace(/[\r\n\t]+/, '');
  81                         });
  82                 }
  83
  84                 // Pretty it up for the source editor
  85                 blocklist1 = 'blockquote|ul|ol|li|table|thead|tbody|tfoot|tr|th|td|div|h[1-6]|p|fieldset';
  86                 content = content.replace(new RegExp('\\s*</('+blocklist1+')>\\s*', 'g'), '</$1>\n');
  87                 content = content.replace(new RegExp('\\s*<((?:'+blocklist1+')(?: [^>]*)?)>', 'g'), '\n<$1>');
  88
  89                 // Mark </p> if it has any attributes.
  90                 content = content.replace(/(<p [^>]+>.*?)<\/p>/g, '$1</p#>');
  91
  92                 // Sepatate <div> containing <p>
  93                 content = content.replace(/<div( [^>]*)?>\s*<p>/gi, '<div$1>\n\n');
  94
  95                 // Remove <p> and <br />
  96                 content = content.replace(/\s*<p>/gi, '');
  97                 content = content.replace(/\s*<\/p>\s*/gi, '\n\n');
  98                 content = content.replace(/\n[\s\u00a0]+\n/g, '\n\n');
  99                 content = content.replace(/\s*<br ?\/?>\s*/gi, '\n');
 100
 101                 // Fix some block element newline issues
 102                 content = content.replace(/\s*<div/g, '\n<div');
 103                 content = content.replace(/<\/div>\s*/g, '</div>\n');
 104                 content = content.replace(/\s*\[caption([^\[]+)\[\/caption\]\s*/gi, '\n\n[caption$1[/caption]\n\n');
 105                 content = content.replace(/caption\]\n\n+\[caption/g, 'caption]\n\n[caption');
 106
 107                 blocklist2 = 'blockquote|ul|ol|li|table|thead|tbody|tfoot|tr|th|td|h[1-6]|pre|fieldset';
 108                 content = content.replace(new RegExp('\\s*<((?:'+blocklist2+')(?: [^>]*)?)\\s*>', 'g'), '\n<$1>');
 109                 content = content.replace(new RegExp('\\s*</('+blocklist2+')>\\s*', 'g'), '</$1>\n');
 110                 content = content.replace(/<li([^>]*)>/g, '\t<li$1>');
 111
 112                 if ( content.indexOf('<hr') != -1 ) {
 113                         content = content.replace(/\s*<hr( [^>]*)?>\s*/g, '\n\n<hr$1>\n\n');
 114                 }
 115
 116                 if ( content.indexOf('<object') != -1 ) {
 117                         content = content.replace(/<object[\s\S]+?<\/object>/g, function(a){
 118                                 return a.replace(/[\r\n]+/g, '');
 119                         });
 120                 }
 121
 122                 // Unmark special paragraph closing tags
 123                 content = content.replace(/<\/p#>/g, '</p>\n');
 124                 content = content.replace(/\s*(<p [^>]+>[\s\S]*?<\/p>)/g, '\n$1');
 125
 126                 // Trim whitespace
 127                 content = content.replace(/^\s+/, '');
 128                 content = content.replace(/[\s\u00a0]+$/, '');
 129
 130                 // put back the line breaks in pre|script
 131                 if ( preserve_linebreaks )
 132                         content = content.replace(/<wp-temp-lb>/g, '\n');
 133
 134                 // and the <br> tags in captions
 135                 if ( preserve_br )
 136                         content = content.replace(/<wp-temp-br([^>]*)>/g, '<br$1>');
 137
 138                 return content;
 139         },
 140
 141         _wp_Autop : function(pee) {
 142                 var preserve_linebreaks = false, preserve_br = false,
 143                         blocklist = 'table|thead|tfoot|tbody|tr|td|th|caption|col|colgroup|div|dl|dd|dt|ul|ol|li|pre|select|form|blockquote|address|math|p|h[1-6]|fieldset|legend|hr|noscript|menu|samp|header|footer|article|section|hgroup|nav|aside|details|summary';
 144
 145                 if ( pee.indexOf('<object') != -1 ) {
 146                         pee = pee.replace(/<object[\s\S]+?<\/object>/g, function(a){
 147                                 return a.replace(/[\r\n]+/g, '');
 148                         });
 149                 }
 150
 151                 pee = pee.replace(/<[^<>]+>/g, function(a){
 152                         return a.replace(/[\r\n]+/g, ' ');
 153                 });
 154
 155                 // Protect pre|script tags
 156                 if ( pee.indexOf('<pre') != -1 || pee.indexOf('<script') != -1 ) {
 157                         preserve_linebreaks = true;
 158                         pee = pee.replace(/<(pre|script)[^>]*>[\s\S]+?<\/\1>/g, function(a) {
 159                                 return a.replace(/(\r\n|\n)/g, '<wp-temp-lb>');
 160                         });
 161                 }
 162
 163                 // keep <br> tags inside captions and convert line breaks
 164                 if ( pee.indexOf('[caption') != -1 ) {
 165                         preserve_br = true;
 166                         pee = pee.replace(/\[caption[\s\S]+?\[\/caption\]/g, function(a) {
 167                                 // keep existing <br>
 168                                 a = a.replace(/<br([^>]*)>/g, '<wp-temp-br$1>');
 169                                 // no line breaks inside HTML tags
 170                                 a = a.replace(/<[a-zA-Z0-9]+( [^<>]+)?>/g, function(b){
 171                                         return b.replace(/[\r\n\t]+/, ' ');
 172                                 });
 173                                 // convert remaining line breaks to <br>
 174                                 return a.replace(/\s*\n\s*/g, '<wp-temp-br />');
 175                         });
 176                 }
 177
 178                 pee = pee + '\n\n';
 179                 pee = pee.replace(/<br \/>\s*<br \/>/gi, '\n\n');
 180                 pee = pee.replace(new RegExp('(<(?:'+blocklist+')(?: [^>]*)?>)', 'gi'), '\n$1');
 181                 pee = pee.replace(new RegExp('(</(?:'+blocklist+')>)', 'gi'), '$1\n\n');
 182                 pee = pee.replace(/<hr( [^>]*)?>/gi, '<hr$1>\n\n'); // hr is self closing block element
 183                 pee = pee.replace(/\r\n|\r/g, '\n');
 184                 pee = pee.replace(/\n\s*\n+/g, '\n\n');
 185                 pee = pee.replace(/([\s\S]+?)\n\n/g, '<p>$1</p>\n');
 186                 pee = pee.replace(/<p>\s*?<\/p>/gi, '');
 187                 pee = pee.replace(new RegExp('<p>\\s*(</?(?:'+blocklist+')(?: [^>]*)?>)\\s*</p>', 'gi'), "$1");
 188                 pee = pee.replace(/<p>(<li.+?)<\/p>/gi, '$1');
 189                 pee = pee.replace(/<p>\s*<blockquote([^>]*)>/gi, '<blockquote$1><p>');
 190                 pee = pee.replace(/<\/blockquote>\s*<\/p>/gi, '</p></blockquote>');
 191                 pee = pee.replace(new RegExp('<p>\\s*(</?(?:'+blocklist+')(?: [^>]*)?>)', 'gi'), "$1");
 192                 pee = pee.replace(new RegExp('(</?(?:'+blocklist+')(?: [^>]*)?>)\\s*</p>', 'gi'), "$1");
 193                 pee = pee.replace(/\s*\n/gi, '<br />\n');
 194                 pee = pee.replace(new RegExp('(</?(?:'+blocklist+')[^>]*>)\\s*<br />', 'gi'), "$1");
 195                 pee = pee.replace(/<br \/>(\s*<\/?(?:p|li|div|dl|dd|dt|th|pre|td|ul|ol)>)/gi, '$1');
 196                 pee = pee.replace(/(?:<p>|<br ?\/?>)*\s*\[caption([^\[]+)\[\/caption\]\s*(?:<\/p>|<br ?\/?>)*/gi, '[caption$1[/caption]');
 197
 198                 pee = pee.replace(/(<(?:div|th|td|form|fieldset|dd)[^>]*>)(.*?)<\/p>/g, function(a, b, c) {
 199                         if ( c.match(/<p( [^>]*)?>/) )
 200                                 return a;
 201
 202                         return b + '<p>' + c + '</p>';
 203                 });
 204
 205                 // put back the line breaks in pre|script
 206                 if ( preserve_linebreaks )
 207                         pee = pee.replace(/<wp-temp-lb>/g, '\n');
 208
 209                 if ( preserve_br )
 210                         pee = pee.replace(/<wp-temp-br([^>]*)>/g, '<br$1>');
 211
 212                 return pee;
 213         },
 214
 215         pre_wpautop : function(content) {
 216                 var t = this, o = { o: t, data: content, unfiltered: content },
 217                         q = typeof(jQuery) != 'undefined';
 218
 219                 if ( q )
 220                         jQuery('body').trigger('beforePreWpautop', [o]);
 221                 o.data = t._wp_Nop(o.data);
 222                 if ( q )
 223                         jQuery('body').trigger('afterPreWpautop', [o]);
 224
 225                 return o.data;
 226         },
 227
 228         wpautop : function(pee) {
 229                 var t = this, o = { o: t, data: pee, unfiltered: pee },
 230                         q = typeof(jQuery) != 'undefined';
 231
 232                 if ( q )
 233                         jQuery('body').trigger('beforeWpautop', [o]);
 234                 o.data = t._wp_Autop(o.data);
 235                 if ( q )
 236                         jQuery('body').trigger('afterWpautop', [o]);
 237
 238                 return o.data;
 239         }
 240 }