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<title>[32022] trunk/src/wp-includes: TinyMCE wpView:</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/32022">32022</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/32022","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>2015-04-04 22:59:07 +0000 (Sat, 04 Apr 2015)</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'>TinyMCE wpView:
- Fix editor undo levels.
- Remove views and markers in the DOM before serialization.
- Unbind views before removing them on hide.
- Empty the content in the timeout, so it doesn't render iframes twice.
Props iseulde. Fixes <a href="https://core.trac.wordpress.org/ticket/31669">#31669</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesjsmceviewjs">trunk/src/wp-includes/js/mce-view.js</a></li>
<li><a href="#trunksrcwpincludesjstinymcepluginswpviewpluginjs">trunk/src/wp-includes/js/tinymce/plugins/wpview/plugin.js</a></li>
<li><a href="#trunksrcwpincludesversionphp">trunk/src/wp-includes/version.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpincludesjsmceviewjs"></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/mce-view.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/js/mce-view.js      2015-04-04 22:56:04 UTC (rev 32021)
+++ trunk/src/wp-includes/js/mce-view.js        2015-04-04 22:59:07 UTC (rev 32022)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -87,6 +87,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">                 * and creates a new instance for every match.
</span><span class="cx" style="display: block; padding: 0 10px">                 *
</span><span class="cx" style="display: block; padding: 0 10px">                 * @param {String} content The string to scan.
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 *
+                * @return {String} The string with markers.
</ins><span class="cx" style="display: block; padding: 0 10px">                  */
</span><span class="cx" style="display: block; padding: 0 10px">                setMarkers: function( content ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        var pieces = [ { content: content } ],
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -298,11 +300,18 @@
</span><span class="cx" style="display: block; padding: 0 10px">                /**
</span><span class="cx" style="display: block; padding: 0 10px">                 * Renders all view nodes tied to this view instance that are not yet rendered.
</span><span class="cx" style="display: block; padding: 0 10px">                 *
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 * @param {String} content The content to render. Optional.
</ins><span class="cx" style="display: block; padding: 0 10px">                  * @param {Boolean} force Rerender all view nodes tied to this view instance.
</span><span class="cx" style="display: block; padding: 0 10px">                 */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                render: function( force ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         render: function( content, force ) {
+                       if ( content != null ) {
+                               this.content = content;
+                       }
+
+                       content = this.getContent();
+
</ins><span class="cx" style="display: block; padding: 0 10px">                         // If there's nothing to render an no loader needs to be shown, stop.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        if ( ! this.loader && ! this.getContent() ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 if ( ! this.loader && ! content ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                                 return;
</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">@@ -312,9 +321,10 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        // Replace any left over markers.
</span><span class="cx" style="display: block; padding: 0 10px">                        this.replaceMarkers();
</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 ( this.getContent() ) {
-                               this.setContent( this.getContent(), function( editor, node ) {
-                                       $( node ).data( 'rendered', true ).trigger( 'wp-mce-view-bind' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 if ( content ) {
+                               this.setContent( content, function( editor, node ) {
+                                       $( node ).data( 'rendered', true );
+                                       this.bindNode.call( this, editor, node );
</ins><span class="cx" style="display: block; padding: 0 10px">                                 }, force ? null : false );
</span><span class="cx" style="display: block; padding: 0 10px">                        } else {
</span><span class="cx" style="display: block; padding: 0 10px">                                this.setLoader();
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -322,11 +332,22 @@
</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">                /**
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 * Binds a given node after its content is added to the DOM.
+                */
+               bindNode: function() {},
+
+               /**
+                * Unbinds a given node before its content is removed from the DOM.
+                */
+               unbindNode: function() {},
+
+               /**
</ins><span class="cx" style="display: block; padding: 0 10px">                  * Unbinds all view nodes tied to this view instance.
</span><span class="cx" style="display: block; padding: 0 10px">                 * Runs before their content is removed from the DOM.
</span><span class="cx" style="display: block; padding: 0 10px">                 */
</span><span class="cx" style="display: block; padding: 0 10px">                unbind: function() {
</span><span class="cx" style="display: block; padding: 0 10px">                        this.getNodes( function( editor, node ) {
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                this.unbindNode.call( this, editor, node );
</ins><span class="cx" style="display: block; padding: 0 10px">                                 $( node ).trigger( 'wp-mce-view-unbind' );
</span><span class="cx" style="display: block; padding: 0 10px">                        }, true );
</span><span class="cx" style="display: block; padding: 0 10px">                },
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -447,7 +468,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                        contentNode.innerHTML = '';
</span><span class="cx" style="display: block; padding: 0 10px">                                        contentNode.appendChild( _.isString( content ) ? editor.dom.createFragment( content ) : content );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        callback && callback.apply( this, arguments );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 callback && callback.call( this, editor, node, contentNode );
</ins><span class="cx" style="display: block; padding: 0 10px">                                 }, rendered );
</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">@@ -461,30 +482,27 @@
</span><span class="cx" style="display: block; padding: 0 10px">                 * @param {Boolean}  rendered Only set for (un)rendered nodes. Optional.
</span><span class="cx" style="display: block; padding: 0 10px">                 */
</span><span class="cx" style="display: block; padding: 0 10px">                setIframes: function( head, body, callback, rendered ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        var MutationObserver = window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 var MutationObserver = window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver,
+                               self = this;
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                        this.getNodes( function( editor, node, content ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                // Seems Firefox needs a bit of time to insert/set the view nodes,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         var dom = editor.dom,
+                                       styles = '',
+                                       bodyClasses = editor.getBody().className || '',
+                                       editorHead = editor.getDoc().getElementsByTagName( 'head' )[0],
+                                       iframe, iframeDoc, observer, i;
+
+                               tinymce.each( dom.$( 'link[rel="stylesheet"]', editorHead ), function( link ) {
+                                       if ( link.href && link.href.indexOf( 'skins/lightgray/content.min.css' ) === -1 &&
+                                               link.href.indexOf( 'skins/wordpress/wp-content.css' ) === -1 ) {
+
+                                               styles += dom.getOuterHTML( link );
+                                       }
+                               } );
+
+                               // Seems the browsers need a bit of time to insert/set the view nodes,
</ins><span class="cx" style="display: block; padding: 0 10px">                                 // or the iframe will fail especially when switching Text => Visual.
</span><span class="cx" style="display: block; padding: 0 10px">                                setTimeout( function() {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        var dom = editor.dom,
-                                               styles = '',
-                                               bodyClasses = editor.getBody().className || '',
-                                               iframe, iframeDoc, observer, i;
-
-                                       tinymce.each( dom.$(
-                                               'link[rel="stylesheet"]',
-                                               editor.getDoc().getElementsByTagName( 'head' )[0]
-                                       ), function( link ) {
-                                               if (
-                                                       link.href &&
-                                                       link.href.indexOf( 'skins/lightgray/content.min.css' ) === -1 &&
-                                                       link.href.indexOf( 'skins/wordpress/wp-content.css' ) === -1
-                                               ) {
-                                                       styles += dom.getOuterHTML( link );
-                                               }
-                                       } );
-
</del><span class="cx" style="display: block; padding: 0 10px">                                         content.innerHTML = '';
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                                        iframe = dom.add( content, 'iframe', {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -582,7 +600,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                                editor.off( 'wp-body-class-change', classChange );
</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">-                                        callback && callback.apply( this, arguments );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 callback && callback.call( self, editor, node );
</ins><span class="cx" style="display: block; padding: 0 10px">                                 }, 50 );
</span><span class="cx" style="display: block; padding: 0 10px">                        }, rendered );
</span><span class="cx" style="display: block; padding: 0 10px">                },
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -664,6 +682,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                 * @param {HTMLElement}    node   The view node to remove.
</span><span class="cx" style="display: block; padding: 0 10px">                 */
</span><span class="cx" style="display: block; padding: 0 10px">                remove: function( editor, node ) {
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        this.unbindNode.call( this, editor, node, $( node ).find( '.wpview-content' ).get( 0 ) );
</ins><span class="cx" style="display: block; padding: 0 10px">                         $( node ).trigger( 'wp-mce-view-unbind' );
</span><span class="cx" style="display: block; padding: 0 10px">                        editor.dom.remove( node );
</span><span class="cx" style="display: block; padding: 0 10px">                        editor.focus();
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -728,12 +747,10 @@
</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"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                self.content = self.template( {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         self.render( self.template( {
</ins><span class="cx" style="display: block; padding: 0 10px">                                         attachments: attachments,
</span><span class="cx" style="display: block; padding: 0 10px">                                        columns: attrs.columns ? parseInt( attrs.columns, 10 ) : wp.media.galleryDefaults.columns
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                } );
-
-                               self.render();
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         } ) );
</ins><span class="cx" style="display: block; padding: 0 10px">                         } )
</span><span class="cx" style="display: block; padding: 0 10px">                        .fail( function( jqXHR, textStatus ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                self.setError( textStatus );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -754,16 +771,13 @@
</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"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        wp.ajax.send( this.action, {
-                               data: {
-                                       post_ID: postID,
-                                       type: this.shortcode.tag,
-                                       shortcode: this.shortcode.string()
-                               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 wp.ajax.post( this.action, {
+                               post_ID: postID,
+                               type: this.shortcode.tag,
+                               shortcode: this.shortcode.string()
</ins><span class="cx" style="display: block; padding: 0 10px">                         } )
</span><span class="cx" style="display: block; padding: 0 10px">                        .done( function( response ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                self.content = response;
-                               self.render();
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         self.render( response );
</ins><span class="cx" style="display: block; padding: 0 10px">                         } )
</span><span class="cx" style="display: block; padding: 0 10px">                        .fail( function( response ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                if ( self.url ) {
</span></span></pre></div>
<a id="trunksrcwpincludesjstinymcepluginswpviewpluginjs"></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/tinymce/plugins/wpview/plugin.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/js/tinymce/plugins/wpview/plugin.js 2015-04-04 22:56:04 UTC (rev 32021)
+++ trunk/src/wp-includes/js/tinymce/plugins/wpview/plugin.js   2015-04-04 22:59:07 UTC (rev 32022)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -4,7 +4,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">  * WordPress View plugin.
</span><span class="cx" style="display: block; padding: 0 10px">  */
</span><span class="cx" style="display: block; padding: 0 10px"> tinymce.PluginManager.add( 'wpview', function( editor ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        var selected,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ var $ = editor.$,
+               selected,
</ins><span class="cx" style="display: block; padding: 0 10px">                 Env = tinymce.Env,
</span><span class="cx" style="display: block; padding: 0 10px">                VK = tinymce.util.VK,
</span><span class="cx" style="display: block; padding: 0 10px">                TreeWalker = tinymce.dom.TreeWalker,
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -153,13 +154,17 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        // Remove the content of view wrappers from HTML string
</span><span class="cx" style="display: block; padding: 0 10px">        function emptyViews( content ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                return content.replace(/<div[^>]+data-wpview-text=\"([^"]+)"[^>]*>[\s\S]+?wpview-selection-after[^>]+>(?:&nbsp;|\u00a0)*<\/p><\/div>/g, '$1' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         content = content.replace( /<div[^>]+data-wpview-text="([^"]+)"[^>]*>[\s\S]+?wpview-selection-after[^>]+>[^<>]*<\/p>\s*<\/div>/g, function( all, match ) {
+                       return '<p>' + window.decodeURIComponent( match ) + '</p>';
+               });
+
+               return content.replace( / data-wpview-marker="[^"]+"/g, '' );
</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">        // Prevent adding undo levels on changes inside a view wrapper
</span><span class="cx" style="display: block; padding: 0 10px">        editor.on( 'BeforeAddUndo', function( event ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                if ( event.lastLevel && emptyViews( event.level.content ) === emptyViews( event.lastLevel.content ) ) {
-                       event.preventDefault();
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         if ( event.level.content ) {
+                       event.level.content = emptyViews( event.level.content );
</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">@@ -169,6 +174,10 @@
</span><span class="cx" style="display: block; padding: 0 10px">        editor.on( 'BeforeSetContent', function( event ) {
</span><span class="cx" style="display: block; padding: 0 10px">                var node;
</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 ( ! event.selection ) {
+                       wp.mce.views.unbind();
+               }
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 if ( ! event.content ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        return;
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -339,22 +348,30 @@
</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"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        editor.on( 'PreProcess', function( event ) {
-               // Empty the wpview wrap nodes
-               tinymce.each( editor.dom.select( 'div[data-wpview-text]', event.node ), function( node ) {
-                       node.textContent = node.innerText = '\u00a0';
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ function resetViews( rootNode ) {
+               // Replace view nodes
+               $( 'div[data-wpview-text]', rootNode ).each( function( i, node ) {
+                       var $node = $( node ),
+                               text = window.decodeURIComponent( $node.attr( 'data-wpview-text' ) || '' );
+
+                       if ( text && node.parentNode ) {
+                               $node.replaceWith( $( editor.dom.create('p') ).text( text ) );
+                       }
</ins><span class="cx" style="display: block; padding: 0 10px">                 });
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-    });
</del><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-    editor.on( 'PostProcess', function( event ) {
-               if ( event.content ) {
-                       event.content = event.content.replace( /<div [^>]*?data-wpview-text="([^"]*)"[^>]*>[\s\S]*?<\/div>/g, function( match, shortcode ) {
-                               if ( shortcode ) {
-                                       return '<p>' + window.decodeURIComponent( shortcode ) + '</p>';
-                               }
-                               return ''; // If error, remove the view wrapper
-                       });
-               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         // Remove marker attributes
+               $( 'p[data-wpview-marker]', rootNode ).attr( 'data-wpview-marker', null );
+       }
+
+       editor.on( 'PreProcess', function( event ) {
+               // Replace the view nodes with their text in the DOM clone.
+               resetViews( event.node );
+       }, true );
+
+       editor.on( 'hide', function() {
+               // Replace the view nodes with their text directly in the editor body.
+               wp.mce.views.unbind();
+               resetViews( editor.getBody() );
</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">        // Excludes arrow keys, delete, backspace, enter, space bar.
</span></span></pre></div>
<a id="trunksrcwpincludesversionphp"></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/version.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/version.php 2015-04-04 22:56:04 UTC (rev 32021)
+++ trunk/src/wp-includes/version.php   2015-04-04 22:59:07 UTC (rev 32022)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -18,7 +18,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">  *
</span><span class="cx" style="display: block; padding: 0 10px">  * @global string $tinymce_version
</span><span class="cx" style="display: block; padding: 0 10px">  */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-$tinymce_version = '4109-20150310';
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+$tinymce_version = '4109-20150404';
</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">  * Holds the required PHP version
</span></span></pre>
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