Ticket #22175: 22175-1.patch

wp-includes/js/tinymce/plugins/wordpress/editor_plugin_src.js

@@ -144 +144 @@
                                 }
                         });
 
+                        ed.onPreInit.add(function(ed) {
+                                var commonAttr;
+                                // Add HTML5 obsolete attributes that are still in use.
+                                // Can be disabled by setting 'wordpress_allow_obsolete_attr' to false in the init array (using 'tiny_mce_before_init' filter in PHP).
+                                if ( ed.getParam('wordpress_allow_obsolete_attr', true) ) {
+                                        // This list is taken from TinyMCE 3.5.7 getHTML5()
+                                        commonAttr = 'id|accesskey|class|dir|draggable|item|hidden|itemprop|role|spellcheck|style|subject|title|onclick|ondblclick|onmousedown|onmouseup|onmouseover|onmousemove|onmouseout|onkeypress|onkeydown|onkeyup';
+                                        // Additional attributes from TinyMCE 3.5.7 getHTML4()
+                                        ed.schema.addValidElements('table['+commonAttr+'|summary|width|border|frame|rules|cellspacing|cellpadding|align|bgcolor]');
+                                        // Adds "name" for <a>
+                                        ed.schema.addValidElements('a['+commonAttr+'|href|target|ping|rel|media|type|name]');
+                                }
+                        });
+
                         ed.onInit.add(function(ed) {
                                 var bodyClass = ed.getParam('body_class', ''), body = ed.getBody();