-// Ensure the global `wp` object exists.
-window.wp = window.wp || {};
+/* global tinymce */
+
+/*
+ * The TinyMCE view API.
+ *
+ * Note: this API is "experimental" meaning that it will probably change
+ * in the next few releases based on feedback from 3.9.0.
+ * If you decide to use it, please follow the development closely.
+ *
+ * Diagram
+ *
+ * |- registered view constructor (type)
+ * | |- view instance (unique text)
+ * | | |- editor 1
+ * | | | |- view node
+ * | | | |- view node
+ * | | | |- ...
+ * | | |- editor 2
+ * | | | |- ...
+ * | |- view instance
+ * | | |- ...
+ * |- registered view
+ * | |- ...
+ */
+( function( window, wp, shortcode, $ ) {
+ 'use strict';
-(function($){
var views = {},
instances = {};
- // Create the `wp.mce` object if necessary.
wp.mce = wp.mce || {};
- // wp.mce.view
- // -----------
- // A set of utilities that simplifies adding custom UI within a TinyMCE editor.
- // At its core, it serves as a series of converters, transforming text to a
- // custom UI, and back again.
- wp.mce.view = {
- // ### defaults
- defaults: {
- // The default properties used for objects with the `pattern` key in
- // `wp.mce.view.add()`.
- pattern: {
- view: Backbone.View,
- text: function( instance ) {
- return instance.options.original;
- },
-
- toView: function( content ) {
- if ( ! this.pattern )
- return;
-
- this.pattern.lastIndex = 0;
- var match = this.pattern.exec( content );
-
- if ( ! match )
- return;
-
- return {
- index: match.index,
- content: match[0],
- options: {
- original: match[0],
- results: match
- }
- };
- }
- },
-
- // The default properties used for objects with the `shortcode` key in
- // `wp.mce.view.add()`.
- shortcode: {
- view: Backbone.View,
- text: function( instance ) {
- return instance.options.shortcode.string();
- },
-
- toView: function( content ) {
- var match = wp.shortcode.next( this.shortcode, content );
-
- if ( ! match )
- return;
-
- return {
- index: match.index,
- content: match.content,
- options: {
- shortcode: match.shortcode
- }
- };
- }
- }
+ /**
+ * wp.mce.views
+ *
+ * A set of utilities that simplifies adding custom UI within a TinyMCE editor.
+ * At its core, it serves as a series of converters, transforming text to a
+ * custom UI, and back again.
+ */
+ wp.mce.views = {
+
+ /**
+ * Registers a new view type.
+ *
+ * @param {String} type The view type.
+ * @param {Object} extend An object to extend wp.mce.View.prototype with.
+ */
+ register: function( type, extend ) {
+ views[ type ] = wp.mce.View.extend( _.extend( extend, { type: type } ) );
},
- // ### add( id, options )
- // Registers a new TinyMCE view.
- //
- // Accepts a unique `id` and an `options` object.
- //
- // `options` accepts the following properties:
- //
- // * `pattern` is the regular expression used to scan the content and
- // detect matching views.
- //
- // * `view` is a `Backbone.View` constructor. If a plain object is
- // provided, it will automatically extend the parent constructor
- // (usually `Backbone.View`). Views are instantiated when the `pattern`
- // is successfully matched. The instance's `options` object is provided
- // with the `original` matched value, the match `results` including
- // capture groups, and the `viewType`, which is the constructor's `id`.
- //
- // * `extend` an existing view by passing in its `id`. The current
- // view will inherit all properties from the parent view, and if
- // `view` is set to a plain object, it will extend the parent `view`
- // constructor.
- //
- // * `text` is a method that accepts an instance of the `view`
- // constructor and transforms it into a text representation.
- add: function( id, options ) {
- var parent, remove, base, properties;
-
- // Fetch the parent view or the default options.
- if ( options.extend )
- parent = wp.mce.view.get( options.extend );
- else if ( options.shortcode )
- parent = wp.mce.view.defaults.shortcode;
- else
- parent = wp.mce.view.defaults.pattern;
-
- // Extend the `options` object with the parent's properties.
- _.defaults( options, parent );
- options.id = id;
-
- // Create properties used to enhance the view for use in TinyMCE.
- properties = {
- // Ensure the wrapper element and references to the view are
- // removed. Otherwise, removed views could randomly restore.
- remove: function() {
- delete instances[ this.el.id ];
- this.$el.parent().remove();
-
- // Trigger the inherited `remove` method.
- if ( remove )
- remove.apply( this, arguments );
-
- return this;
- }
- };
-
- // If the `view` provided was an object, use the parent's
- // `view` constructor as a base. If a `view` constructor
- // was provided, treat that as the base.
- if ( _.isFunction( options.view ) ) {
- base = options.view;
- } else {
- base = parent.view;
- remove = options.view.remove;
- _.defaults( properties, options.view );
- }
-
- // If there's a `remove` method on the `base` view that wasn't
- // created by this method, inherit it.
- if ( ! remove && ! base._mceview )
- remove = base.prototype.remove;
-
- // Automatically create the new `Backbone.View` constructor.
- options.view = base.extend( properties, {
- // Flag that the new view has been created by `wp.mce.view`.
- _mceview: true
- });
-
- views[ id ] = options;
+ /**
+ * Unregisters a view type.
+ *
+ * @param {String} type The view type.
+ */
+ unregister: function( type ) {
+ delete views[ type ];
},
- // ### get( id )
- // Returns a TinyMCE view options object.
- get: function( id ) {
- return views[ id ];
+ /**
+ * Returns the settings of a view type.
+ *
+ * @param {String} type The view type.
+ *
+ * @return {Function} The view constructor.
+ */
+ get: function( type ) {
+ return views[ type ];
},
- // ### remove( id )
- // Unregisters a TinyMCE view.
- remove: function( id ) {
- delete views[ id ];
+ /**
+ * Unbinds all view nodes.
+ * Runs before removing all view nodes from the DOM.
+ */
+ unbind: function() {
+ _.each( instances, function( instance ) {
+ instance.unbind();
+ } );
},
- // ### toViews( content )
- // Scans a `content` string for each view's pattern, replacing any
- // matches with wrapper elements, and creates a new view instance for
- // every match.
- //
- // To render the views, call `wp.mce.view.render( scope )`.
- toViews: function( content ) {
+ /**
+ * Scans a given string for each view's pattern,
+ * replacing any matches with markers,
+ * and creates a new instance for every match.
+ *
+ * @param {String} content The string to scan.
+ *
+ * @return {String} The string with markers.
+ */
+ setMarkers: function( content ) {
var pieces = [ { content: content } ],
- current;
+ self = this,
+ instance, current;
- _.each( views, function( view, viewType ) {
+ _.each( views, function( view, type ) {
current = pieces.slice();
pieces = [];
_.each( current, function( piece ) {
var remaining = piece.content,
- result;
+ result, text;
// Ignore processed pieces, but retain their location.
if ( piece.processed ) {
// Iterate through the string progressively matching views
// and slicing the string as we go.
- while ( remaining && (result = view.toView( remaining )) ) {
+ while ( remaining && ( result = view.prototype.match( remaining ) ) ) {
// Any text before the match becomes an unprocessed piece.
- if ( result.index )
- pieces.push({ content: remaining.substring( 0, result.index ) });
+ if ( result.index ) {
+ pieces.push( { content: remaining.substring( 0, result.index ) } );
+ }
+
+ instance = self.createInstance( type, result.content, result.options );
+ text = instance.loader ? '.' : instance.text;
// Add the processed piece for the match.
- pieces.push({
- content: wp.mce.view.toView( viewType, result.options ),
+ pieces.push( {
+ content: instance.ignore ? text : '<p data-wpview-marker="' + instance.encodedText + '">' + text + '</p>',
processed: true
- });
+ } );
// Update the remaining content.
remaining = remaining.slice( result.index + result.content.length );
}
- // There are no additional matches. If any content remains,
- // add it as an unprocessed piece.
- if ( remaining )
- pieces.push({ content: remaining });
- });
- });
+ // There are no additional matches.
+ // If any content remains, add it as an unprocessed piece.
+ if ( remaining ) {
+ pieces.push( { content: remaining } );
+ }
+ } );
+ } );
+
+ content = _.pluck( pieces, 'content' ).join( '' );
+ return content.replace( /<p>\s*<p data-wpview-marker=/g, '<p data-wpview-marker=' ).replace( /<\/p>\s*<\/p>/g, '</p>' );
+ },
+
+ /**
+ * Create a view instance.
+ *
+ * @param {String} type The view type.
+ * @param {String} text The textual representation of the view.
+ * @param {Object} options Options.
+ * @param {Boolean} force Recreate the instance. Optional.
+ *
+ * @return {wp.mce.View} The view instance.
+ */
+ createInstance: function( type, text, options, force ) {
+ var View = this.get( type ),
+ encodedText,
+ instance;
+
+ text = tinymce.DOM.decode( text );
+
+ if ( ! force ) {
+ instance = this.getInstance( text );
+
+ if ( instance ) {
+ return instance;
+ }
+ }
+
+ encodedText = encodeURIComponent( text );
+
+ options = _.extend( options || {}, {
+ text: text,
+ encodedText: encodedText
+ } );
+
+ return instances[ encodedText ] = new View( options );
+ },
+
+ /**
+ * Get a view instance.
+ *
+ * @param {(String|HTMLElement)} object The textual representation of the view or the view node.
+ *
+ * @return {wp.mce.View} The view instance or undefined.
+ */
+ getInstance: function( object ) {
+ if ( typeof object === 'string' ) {
+ return instances[ encodeURIComponent( object ) ];
+ }
+
+ return instances[ $( object ).attr( 'data-wpview-text' ) ];
+ },
+
+ /**
+ * Given a view node, get the view's text.
+ *
+ * @param {HTMLElement} node The view node.
+ *
+ * @return {String} The textual representation of the view.
+ */
+ getText: function( node ) {
+ return decodeURIComponent( $( node ).attr( 'data-wpview-text' ) || '' );
+ },
- return _.pluck( pieces, 'content' ).join('');
+ /**
+ * Renders all view nodes that are not yet rendered.
+ *
+ * @param {Boolean} force Rerender all view nodes.
+ */
+ render: function( force ) {
+ _.each( instances, function( instance ) {
+ instance.render( force );
+ } );
+ },
+
+ /**
+ * Update the text of a given view node.
+ *
+ * @param {String} text The new text.
+ * @param {tinymce.Editor} editor The TinyMCE editor instance the view node is in.
+ * @param {HTMLElement} node The view node to update.
+ * @param {Boolean} force Recreate the instance. Optional.
+ */
+ update: function( text, editor, node, force ) {
+ var instance = this.getInstance( node );
+
+ if ( instance ) {
+ instance.update( text, editor, node, force );
+ }
},
- toView: function( viewType, options ) {
- var view = wp.mce.view.get( viewType ),
- instance, id;
+ /**
+ * Renders any editing interface based on the view type.
+ *
+ * @param {tinymce.Editor} editor The TinyMCE editor instance the view node is in.
+ * @param {HTMLElement} node The view node to edit.
+ */
+ edit: function( editor, node ) {
+ var instance = this.getInstance( node );
+
+ if ( instance && instance.edit ) {
+ instance.edit( instance.text, function( text, force ) {
+ instance.update( text, editor, node, force );
+ } );
+ }
+ },
- if ( ! view )
- return '';
+ /**
+ * Remove a given view node from the DOM.
+ *
+ * @param {tinymce.Editor} editor The TinyMCE editor instance the view node is in.
+ * @param {HTMLElement} node The view node to remove.
+ */
+ remove: function( editor, node ) {
+ var instance = this.getInstance( node );
+
+ if ( instance ) {
+ instance.remove( editor, node );
+ }
+ }
+ };
+
+ /**
+ * A Backbone-like View constructor intended for use when rendering a TinyMCE View.
+ * The main difference is that the TinyMCE View is not tied to a particular DOM node.
+ *
+ * @param {Object} options Options.
+ */
+ wp.mce.View = function( options ) {
+ _.extend( this, options );
+ this.initialize();
+ };
+
+ wp.mce.View.extend = Backbone.View.extend;
+
+ _.extend( wp.mce.View.prototype, {
+
+ /**
+ * The content.
+ *
+ * @type {*}
+ */
+ content: null,
+
+ /**
+ * Whether or not to display a loader.
+ *
+ * @type {Boolean}
+ */
+ loader: true,
+
+ /**
+ * Runs after the view instance is created.
+ */
+ initialize: function() {},
+
+ /**
+ * Retuns the content to render in the view node.
+ *
+ * @return {*}
+ */
+ getContent: function() {
+ return this.content;
+ },
+
+ /**
+ * Renders all view nodes tied to this view instance that are not yet rendered.
+ *
+ * @param {String} content The content to render. Optional.
+ * @param {Boolean} force Rerender all view nodes tied to this view instance. Optional.
+ */
+ render: function( content, force ) {
+ if ( content != null ) {
+ this.content = content;
+ }
+
+ content = this.getContent();
+
+ // If there's nothing to render an no loader needs to be shown, stop.
+ if ( ! this.loader && ! content ) {
+ return;
+ }
- // Create a new view instance.
- instance = new view.view( _.extend( options || {}, {
- viewType: viewType
- }) );
+ // We're about to rerender all views of this instance, so unbind rendered views.
+ force && this.unbind();
- // Use the view's `id` if it already exists. Otherwise,
- // create a new `id`.
- id = instance.el.id = instance.el.id || _.uniqueId('__wpmce-');
- instances[ id ] = instance;
+ // Replace any left over markers.
+ this.replaceMarkers();
- // Create a dummy `$wrapper` property to allow `$wrapper` to be
- // called in the view's `render` method without a conditional.
- instance.$wrapper = $();
+ if ( content ) {
+ this.setContent( content, function( editor, node ) {
+ $( node ).data( 'rendered', true );
+ this.bindNode.call( this, editor, node );
+ }, force ? null : false );
+ } else {
+ this.setLoader();
+ }
+ },
- return wp.html.string({
- // If the view is a span, wrap it in a span.
- tag: 'span' === instance.tagName ? 'span' : 'div',
+ /**
+ * 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() {},
+
+ /**
+ * Unbinds all view nodes tied to this view instance.
+ * Runs before their content is removed from the DOM.
+ */
+ unbind: function() {
+ this.getNodes( function( editor, node ) {
+ this.unbindNode.call( this, editor, node );
+ }, true );
+ },
- attrs: {
- 'class': 'wp-view-wrap wp-view-type-' + viewType,
- 'data-wp-view': id,
- 'contenteditable': false
+ /**
+ * Gets all the TinyMCE editor instances that support views.
+ *
+ * @param {Function} callback A callback.
+ */
+ getEditors: function( callback ) {
+ _.each( tinymce.editors, function( editor ) {
+ if ( editor.plugins.wpview ) {
+ callback.call( this, editor );
}
- });
+ }, this );
},
- // ### render( scope )
- // Renders any view instances inside a DOM node `scope`.
- //
- // View instances are detected by the presence of wrapper elements.
- // To generate wrapper elements, pass your content through
- // `wp.mce.view.toViews( content )`.
- render: function( scope ) {
- $( '.wp-view-wrap', scope ).each( function() {
- var wrapper = $(this),
- view = wp.mce.view.instance( this );
-
- if ( ! view )
- return;
+ /**
+ * Gets all view nodes tied to this view instance.
+ *
+ * @param {Function} callback A callback.
+ * @param {Boolean} rendered Get (un)rendered view nodes. Optional.
+ */
+ getNodes: function( callback, rendered ) {
+ this.getEditors( function( editor ) {
+ var self = this;
+
+ $( editor.getBody() )
+ .find( '[data-wpview-text="' + self.encodedText + '"]' )
+ .filter( function() {
+ var data;
+
+ if ( rendered == null ) {
+ return true;
+ }
+
+ data = $( this ).data( 'rendered' ) === true;
- // Link the real wrapper to the view.
- view.$wrapper = wrapper;
- // Render the view.
- view.render();
- // Detach the view element to ensure events are not unbound.
- view.$el.detach();
-
- // Empty the wrapper, attach the view element to the wrapper,
- // and add an ending marker to the wrapper to help regexes
- // scan the HTML string.
- wrapper.empty().append( view.el ).append('<span data-wp-view-end class="wp-view-end"></span>');
- });
+ return rendered ? data : ! data;
+ } )
+ .each( function() {
+ callback.call( self, editor, this, this /* back compat */ );
+ } );
+ } );
},
- // ### toText( content )
- // Scans an HTML `content` string and replaces any view instances with
- // their respective text representations.
- toText: function( content ) {
- return content.replace( /<(?:div|span)[^>]+data-wp-view="([^"]+)"[^>]*>.*?<span[^>]+data-wp-view-end[^>]*><\/span><\/(?:div|span)>/g, function( match, id ) {
- var instance = instances[ id ],
- view;
+ /**
+ * Gets all marker nodes tied to this view instance.
+ *
+ * @param {Function} callback A callback.
+ */
+ getMarkers: function( callback ) {
+ this.getEditors( function( editor ) {
+ var self = this;
+
+ $( editor.getBody() )
+ .find( '[data-wpview-marker="' + this.encodedText + '"]' )
+ .each( function() {
+ callback.call( self, editor, this );
+ } );
+ } );
+ },
- if ( instance )
- view = wp.mce.view.get( instance.options.viewType );
+ /**
+ * Replaces all marker nodes tied to this view instance.
+ */
+ replaceMarkers: function() {
+ this.getMarkers( function( editor, node ) {
+ var $viewNode;
- return instance && view ? view.text( instance ) : '';
- });
+ if ( ! this.loader && $( node ).text() !== this.text ) {
+ editor.dom.setAttrib( node, 'data-wpview-marker', null );
+ return;
+ }
+
+ $viewNode = editor.$(
+ '<div class="wpview wpview-wrap" data-wpview-text="' + this.encodedText + '" data-wpview-type="' + this.type + '" contenteditable="false"></div>'
+ );
+
+ editor.$( node ).replaceWith( $viewNode );
+ } );
},
- // ### Remove internal TinyMCE attributes.
- removeInternalAttrs: function( attrs ) {
- var result = {};
- _.each( attrs, function( value, attr ) {
- if ( -1 === attr.indexOf('data-mce') )
- result[ attr ] = value;
- });
- return result;
+ /**
+ * Removes all marker nodes tied to this view instance.
+ */
+ removeMarkers: function() {
+ this.getMarkers( function( editor, node ) {
+ editor.dom.setAttrib( node, 'data-wpview-marker', null );
+ } );
},
- // ### Parse an attribute string and removes internal TinyMCE attributes.
- attrs: function( content ) {
- return wp.mce.view.removeInternalAttrs( wp.html.attrs( content ) );
+ /**
+ * Sets the content for all view nodes tied to this view instance.
+ *
+ * @param {*} content The content to set.
+ * @param {Function} callback A callback. Optional.
+ * @param {Boolean} rendered Only set for (un)rendered nodes. Optional.
+ */
+ setContent: function( content, callback, rendered ) {
+ if ( _.isObject( content ) && content.body.indexOf( '<script' ) !== -1 ) {
+ this.setIframes( content.head || '', content.body, callback, rendered );
+ } else if ( _.isString( content ) && content.indexOf( '<script' ) !== -1 ) {
+ this.setIframes( '', content, callback, rendered );
+ } else {
+ this.getNodes( function( editor, node ) {
+ content = content.body || content;
+
+ if ( content.indexOf( '<iframe' ) !== -1 ) {
+ content += '<span class="mce-shim"></span>';
+ }
+
+ editor.undoManager.transact( function() {
+ node.innerHTML = '';
+ node.appendChild( _.isString( content ) ? editor.dom.createFragment( content ) : content );
+ editor.dom.add( node, 'span', { 'class': 'wpview-end' } );
+ } );
+
+ callback && callback.call( this, editor, node );
+ }, rendered );
+ }
},
- // ### instance( scope )
- //
- // Accepts a MCE view wrapper `node` (i.e. a node with the
- // `wp-view-wrap` class).
- instance: function( node ) {
- var id = $( node ).data('wp-view');
+ /**
+ * Sets the content in an iframe for all view nodes tied to this view instance.
+ *
+ * @param {String} head HTML string to be added to the head of the document.
+ * @param {String} body HTML string to be added to the body of the document.
+ * @param {Function} callback A callback. Optional.
+ * @param {Boolean} rendered Only set for (un)rendered nodes. Optional.
+ */
+ setIframes: function( head, body, callback, rendered ) {
+ var self = this;
+
+ this.getNodes( function( editor, node ) {
+ var dom = editor.dom,
+ styles = '',
+ bodyClasses = editor.getBody().className || '',
+ editorHead = editor.getDoc().getElementsByTagName( 'head' )[0];
+
+ tinymce.each( dom.$( '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 );
+ }
+ } );
+
+ if ( self.iframeHeight ) {
+ dom.add( node, 'span', {
+ 'data-mce-bogus': 1,
+ style: {
+ display: 'block',
+ width: '100%',
+ height: self.iframeHeight
+ }
+ }, '\u200B' );
+ }
+
+ // Seems the browsers need a bit of time to insert/set the view nodes,
+ // or the iframe will fail especially when switching Text => Visual.
+ setTimeout( function() {
+ var iframe, iframeWin, iframeDoc, MutationObserver, observer, i, block;
+
+ editor.undoManager.transact( function() {
+ node.innerHTML = '';
+
+ iframe = dom.add( node, 'iframe', {
+ /* jshint scripturl: true */
+ src: tinymce.Env.ie ? 'javascript:""' : '',
+ frameBorder: '0',
+ allowTransparency: 'true',
+ scrolling: 'no',
+ 'class': 'wpview-sandbox',
+ style: {
+ width: '100%',
+ display: 'block'
+ },
+ height: self.iframeHeight
+ } );
+
+ dom.add( node, 'span', { 'class': 'mce-shim' } );
+ dom.add( node, 'span', { 'class': 'wpview-end' } );
+ } );
+
+ // Bail if the iframe node is not attached to the DOM.
+ // Happens when the view is dragged in the editor.
+ // There is a browser restriction when iframes are moved in the DOM. They get emptied.
+ // The iframe will be rerendered after dropping the view node at the new location.
+ if ( ! iframe.contentWindow ) {
+ return;
+ }
+
+ iframeWin = iframe.contentWindow;
+ iframeDoc = iframeWin.document;
+ iframeDoc.open();
+
+ iframeDoc.write(
+ '<!DOCTYPE html>' +
+ '<html>' +
+ '<head>' +
+ '<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />' +
+ head +
+ styles +
+ '<style>' +
+ 'html {' +
+ 'background: transparent;' +
+ 'padding: 0;' +
+ 'margin: 0;' +
+ '}' +
+ 'body#wpview-iframe-sandbox {' +
+ 'background: transparent;' +
+ 'padding: 1px 0 !important;' +
+ 'margin: -1px 0 0 !important;' +
+ '}' +
+ 'body#wpview-iframe-sandbox:before,' +
+ 'body#wpview-iframe-sandbox:after {' +
+ 'display: none;' +
+ 'content: "";' +
+ '}' +
+ '</style>' +
+ '</head>' +
+ '<body id="wpview-iframe-sandbox" class="' + bodyClasses + '">' +
+ body +
+ '</body>' +
+ '</html>'
+ );
+
+ iframeDoc.close();
+
+ function resize() {
+ var $iframe;
+
+ if ( block ) {
+ return;
+ }
+
+ // Make sure the iframe still exists.
+ if ( iframe.contentWindow ) {
+ $iframe = $( iframe );
+ self.iframeHeight = $( iframeDoc.body ).height();
+
+ if ( $iframe.height() !== self.iframeHeight ) {
+ $iframe.height( self.iframeHeight );
+ editor.nodeChanged();
+ }
+ }
+ }
+
+ if ( self.iframeHeight ) {
+ block = true;
+
+ setTimeout( function() {
+ block = false;
+ resize();
+ }, 3000 );
+ }
+
+ $( iframeWin ).on( 'load', resize );
+
+ MutationObserver = iframeWin.MutationObserver || iframeWin.WebKitMutationObserver || iframeWin.MozMutationObserver;
+
+ if ( MutationObserver ) {
+ observer = new MutationObserver( _.debounce( resize, 100 ) );
+
+ observer.observe( iframeDoc.body, {
+ attributes: true,
+ childList: true,
+ subtree: true
+ } );
+ } else {
+ for ( i = 1; i < 6; i++ ) {
+ setTimeout( resize, i * 700 );
+ }
+ }
- if ( id )
- return instances[ id ];
+ callback && callback.call( self, editor, node );
+ }, 50 );
+ }, rendered );
},
- // ### Select a view.
- //
- // Accepts a MCE view wrapper `node` (i.e. a node with the
- // `wp-view-wrap` class).
- select: function( node ) {
- var $node = $(node);
+ /**
+ * Sets a loader for all view nodes tied to this view instance.
+ */
+ setLoader: function() {
+ this.setContent(
+ '<div class="loading-placeholder">' +
+ '<div class="dashicons dashicons-admin-media"></div>' +
+ '<div class="wpview-loading"><ins></ins></div>' +
+ '</div>'
+ );
+ },
- // Bail if node is already selected.
- if ( $node.hasClass('selected') )
- return;
+ /**
+ * Sets an error for all view nodes tied to this view instance.
+ *
+ * @param {String} message The error message to set.
+ * @param {String} dashicon A dashicon ID. Optional. {@link https://developer.wordpress.org/resource/dashicons/}
+ */
+ setError: function( message, dashicon ) {
+ this.setContent(
+ '<div class="wpview-error">' +
+ '<div class="dashicons dashicons-' + ( dashicon || 'no' ) + '"></div>' +
+ '<p>' + message + '</p>' +
+ '</div>'
+ );
+ },
- $node.addClass('selected');
- $( node.firstChild ).trigger('select');
+ /**
+ * Tries to find a text match in a given string.
+ *
+ * @param {String} content The string to scan.
+ *
+ * @return {Object}
+ */
+ match: function( content ) {
+ var match = shortcode.next( this.type, content );
+
+ if ( match ) {
+ return {
+ index: match.index,
+ content: match.content,
+ options: {
+ shortcode: match.shortcode
+ }
+ };
+ }
},
- // ### Deselect a view.
- //
- // Accepts a MCE view wrapper `node` (i.e. a node with the
- // `wp-view-wrap` class).
- deselect: function( node ) {
- var $node = $(node);
+ /**
+ * Update the text of a given view node.
+ *
+ * @param {String} text The new text.
+ * @param {tinymce.Editor} editor The TinyMCE editor instance the view node is in.
+ * @param {HTMLElement} node The view node to update.
+ * @param {Boolean} force Recreate the instance. Optional.
+ */
+ update: function( text, editor, node, force ) {
+ _.find( views, function( view, type ) {
+ var match = view.prototype.match( text );
+
+ if ( match ) {
+ $( node ).data( 'rendered', false );
+ editor.dom.setAttrib( node, 'data-wpview-text', encodeURIComponent( text ) );
+ wp.mce.views.createInstance( type, text, match.options, force ).render();
+ editor.focus();
+
+ return true;
+ }
+ } );
+ },
- // Bail if node is already selected.
- if ( ! $node.hasClass('selected') )
- return;
+ /**
+ * Remove a given view node from the DOM.
+ *
+ * @param {tinymce.Editor} editor The TinyMCE editor instance the view node is in.
+ * @param {HTMLElement} node The view node to remove.
+ */
+ remove: function( editor, node ) {
+ this.unbindNode.call( this, editor, node );
+ editor.dom.remove( node );
+ editor.focus();
+ }
+ } );
+} )( window, window.wp, window.wp.shortcode, window.jQuery );
+
+/*
+ * The WordPress core TinyMCE views.
+ * Views for the gallery, audio, video, playlist and embed shortcodes,
+ * and a view for embeddable URLs.
+ */
+( function( window, views, media, $ ) {
+ var base, gallery, av, embed,
+ schema, parser, serializer;
+
+ function verifyHTML( string ) {
+ var settings = {};
+
+ if ( ! window.tinymce ) {
+ return string.replace( /<[^>]+>/g, '' );
+ }
+
+ if ( ! string || ( string.indexOf( '<' ) === -1 && string.indexOf( '>' ) === -1 ) ) {
+ return string;
+ }
+
+ schema = schema || new window.tinymce.html.Schema( settings );
+ parser = parser || new window.tinymce.html.DomParser( settings, schema );
+ serializer = serializer || new window.tinymce.html.Serializer( settings, schema );
+
+ return serializer.serialize( parser.parse( string, { forced_root_block: false } ) );
+ }
+
+ base = {
+ state: [],
+
+ edit: function( text, update ) {
+ var type = this.type,
+ frame = media[ type ].edit( text );
+
+ this.pausePlayers && this.pausePlayers();
- $node.removeClass('selected');
- $( node.firstChild ).trigger('deselect');
+ _.each( this.state, function( state ) {
+ frame.state( state ).on( 'update', function( selection ) {
+ update( media[ type ].shortcode( selection ).string(), type === 'gallery' );
+ } );
+ } );
+
+ frame.on( 'close', function() {
+ frame.detach();
+ } );
+
+ frame.open();
}
};
-}(jQuery));
\ No newline at end of file
+ gallery = _.extend( {}, base, {
+ state: [ 'gallery-edit' ],
+ template: media.template( 'editor-gallery' ),
+
+ initialize: function() {
+ var attachments = media.gallery.attachments( this.shortcode, media.view.settings.post.id ),
+ attrs = this.shortcode.attrs.named,
+ self = this;
+
+ attachments.more()
+ .done( function() {
+ attachments = attachments.toJSON();
+
+ _.each( attachments, function( attachment ) {
+ if ( attachment.sizes ) {
+ if ( attrs.size && attachment.sizes[ attrs.size ] ) {
+ attachment.thumbnail = attachment.sizes[ attrs.size ];
+ } else if ( attachment.sizes.thumbnail ) {
+ attachment.thumbnail = attachment.sizes.thumbnail;
+ } else if ( attachment.sizes.full ) {
+ attachment.thumbnail = attachment.sizes.full;
+ }
+ }
+ } );
+
+ self.render( self.template( {
+ verifyHTML: verifyHTML,
+ attachments: attachments,
+ columns: attrs.columns ? parseInt( attrs.columns, 10 ) : media.galleryDefaults.columns
+ } ) );
+ } )
+ .fail( function( jqXHR, textStatus ) {
+ self.setError( textStatus );
+ } );
+ }
+ } );
+
+ av = _.extend( {}, base, {
+ action: 'parse-media-shortcode',
+
+ initialize: function() {
+ var self = this;
+
+ if ( this.url ) {
+ this.loader = false;
+ this.shortcode = media.embed.shortcode( {
+ url: this.text
+ } );
+ }
+
+ wp.ajax.post( this.action, {
+ post_ID: media.view.settings.post.id,
+ type: this.shortcode.tag,
+ shortcode: this.shortcode.string()
+ } )
+ .done( function( response ) {
+ self.render( response );
+ } )
+ .fail( function( response ) {
+ if ( self.url ) {
+ self.ignore = true;
+ self.removeMarkers();
+ } else {
+ self.setError( response.message || response.statusText, 'admin-media' );
+ }
+ } );
+
+ this.getEditors( function( editor ) {
+ editor.on( 'wpview-selected', function() {
+ self.pausePlayers();
+ } );
+ } );
+ },
+
+ pausePlayers: function() {
+ this.getNodes( function( editor, node, content ) {
+ var win = $( 'iframe.wpview-sandbox', content ).get( 0 );
+
+ if ( win && ( win = win.contentWindow ) && win.mejs ) {
+ _.each( win.mejs.players, function( player ) {
+ try {
+ player.pause();
+ } catch ( e ) {}
+ } );
+ }
+ } );
+ }
+ } );
+
+ embed = _.extend( {}, av, {
+ action: 'parse-embed',
+
+ edit: function( text, update ) {
+ var frame = media.embed.edit( text, this.url ),
+ self = this;
+
+ this.pausePlayers();
+
+ frame.state( 'embed' ).props.on( 'change:url', function( model, url ) {
+ if ( url && model.get( 'url' ) ) {
+ frame.state( 'embed' ).metadata = model.toJSON();
+ }
+ } );
+
+ frame.state( 'embed' ).on( 'select', function() {
+ var data = frame.state( 'embed' ).metadata;
+
+ if ( self.url ) {
+ update( data.url );
+ } else {
+ update( media.embed.shortcode( data ).string() );
+ }
+ } );
+
+ frame.on( 'close', function() {
+ frame.detach();
+ } );
+
+ frame.open();
+ }
+ } );
+
+ views.register( 'gallery', _.extend( {}, gallery ) );
+
+ views.register( 'audio', _.extend( {}, av, {
+ state: [ 'audio-details' ]
+ } ) );
+
+ views.register( 'video', _.extend( {}, av, {
+ state: [ 'video-details' ]
+ } ) );
+
+ views.register( 'playlist', _.extend( {}, av, {
+ state: [ 'playlist-edit', 'video-playlist-edit' ]
+ } ) );
+
+ views.register( 'embed', _.extend( {}, embed ) );
+
+ views.register( 'embedURL', _.extend( {}, embed, {
+ match: function( content ) {
+ var re = /(^|<p>)(https?:\/\/[^\s"]+?)(<\/p>\s*|$)/gi,
+ match = re.exec( content );
+
+ if ( match ) {
+ return {
+ index: match.index + match[1].length,
+ content: match[2],
+ options: {
+ url: true
+ }
+ };
+ }
+ }
+ } ) );
+} )( window, window.wp.mce.views, window.wp.media, window.jQuery );
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