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<title>[40598] trunk/src/wp-includes/js/quicktags.js: Editor: Add `init` and `remove` methods to Quicktags.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/40598">40598</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/40598","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>azaozz</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2017-05-10 02:46:24 +0000 (Wed, 10 May 2017)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Editor: Add `init` and `remove` methods to Quicktags.

Props helgatheviking azaozz.
Fixes <a href="https://core.trac.wordpress.org/ticket/26183">#26183</a> <a href="https://core.trac.wordpress.org/ticket/40708">#40708</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesjsquicktagsjs">trunk/src/wp-includes/js/quicktags.js</a></li>
</ul>

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<h3>Diff</h3>
<a id="trunksrcwpincludesjsquicktagsjs"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/js/quicktags.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/js/quicktags.js     2017-05-09 23:25:56 UTC (rev 40597)
+++ trunk/src/wp-includes/js/quicktags.js       2017-05-10 02:46:24 UTC (rev 40598)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -223,7 +223,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                if ( tb.addEventListener ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        tb.addEventListener( 'click', onclick, false );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
</ins><span class="cx" style="display: block; padding: 0 10px">                         if ( wrap ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                wrap.addEventListener( 'click', setActiveEditor, false );
</span><span class="cx" style="display: block; padding: 0 10px">                        }
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -243,12 +243,20 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        return document.getElementById(name + '_' + id);
</span><span class="cx" style="display: block; padding: 0 10px">                };
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                t.init = function() {
+                       _domReady( function(){ qt._buttonsInit( id ); } );
+               };
+
+               t.remove = function() {
+                       delete qt.instances[id];
+
+                       if ( tb && tb.parentNode ) {
+                               tb.parentNode.removeChild( tb );
+                       }
+               };
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 qt.instances[id] = t;
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-
-               if ( ! qt.instances['0'] ) {
-                       qt.instances['0'] = qt.instances[id];
-                       _domReady( function(){ qt._buttonsInit(); } );
-               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         t.init();
</ins><span class="cx" style="display: block; padding: 0 10px">         };
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        function _escape( text ) {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -263,16 +271,14 @@
</span><span class="cx" style="display: block; padding: 0 10px">                return qt.instances[id];
</span><span class="cx" style="display: block; padding: 0 10px">        };
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        qt._buttonsInit = function() {
-               var t = this, canvas, name, settings, theButtons, html, inst, ed, id, i, use,
-                       defaults = ',strong,em,link,block,del,ins,img,ul,ol,li,code,more,close,';
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ qt._buttonsInit = function( id ) {
+               var t = this;
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                for ( inst in t.instances ) {
-                       if ( '0' === inst ) {
-                               continue;
-                       }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         function _init( instanceId ) {
+                       var canvas, name, settings, theButtons, html, ed, id, i, use,
+                               defaults = ',strong,em,link,block,del,ins,img,ul,ol,li,code,more,close,';
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        ed = t.instances[inst];
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 ed = t.instances[instanceId];
</ins><span class="cx" style="display: block; padding: 0 10px">                         canvas = ed.canvas;
</span><span class="cx" style="display: block; padding: 0 10px">                        name = ed.name;
</span><span class="cx" style="display: block; padding: 0 10px">                        settings = ed.settings;
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -286,7 +292,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                        for ( i in edButtons ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                if ( !edButtons[i] ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         if ( ! edButtons[i] ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                                         continue;
</span><span class="cx" style="display: block; padding: 0 10px">                                }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -295,11 +301,11 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                        continue;
</span><span class="cx" style="display: block; padding: 0 10px">                                }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                if ( !edButtons[i].instance || edButtons[i].instance === inst ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         if ( ! edButtons[i].instance || edButtons[i].instance === instanceId ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                                         theButtons[id] = edButtons[i];
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                                        if ( edButtons[i].html ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                                html += edButtons[i].html(name + '_');
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                         html += edButtons[i].html( name + '_' );
</ins><span class="cx" style="display: block; padding: 0 10px">                                         }
</span><span class="cx" style="display: block; padding: 0 10px">                                }
</span><span class="cx" style="display: block; padding: 0 10px">                        }
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -309,9 +315,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                html += theButtons.dfw.html( name + '_' );
</span><span class="cx" style="display: block; padding: 0 10px">                        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        if ( 'rtl' === document.getElementsByTagName('html')[0].dir ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 if ( 'rtl' === document.getElementsByTagName( 'html' )[0].dir ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                                 theButtons.textdirection = new qt.TextDirectionButton();
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                html += theButtons.textdirection.html(name + '_');
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         html += theButtons.textdirection.html( name + '_' );
</ins><span class="cx" style="display: block; padding: 0 10px">                         }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                        ed.toolbar.innerHTML = html;
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -321,6 +327,15 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                jQuery( document ).triggerHandler( 'quicktags-init', [ ed ] );
</span><span class="cx" style="display: block; padding: 0 10px">                        }
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+               if ( id ) {
+                       _init( id );
+               } else {
+                       for ( id in t.instances ) {
+                               _init( id );
+                       }
+               }
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 t.buttonsInitDone = true;
</span><span class="cx" style="display: block; padding: 0 10px">        };
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -606,9 +621,12 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        qt.CloseButton.prototype.callback = qt._close;
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        qt.closeAllTags = function(editor_id) {
-               var ed = this.getInstance(editor_id);
-               qt._close('', ed.canvas, ed);
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ qt.closeAllTags = function( editor_id ) {
+               var ed = this.getInstance( editor_id );
+
+               if ( ed ) {
+                       qt._close( '', ed.canvas, ed );
+               }
</ins><span class="cx" style="display: block; padding: 0 10px">         };
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        // the link button
</span></span></pre>
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