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Edit File: media-models.js
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MediaFrame ) { return; } attributes = _.defaults( attributes || {}, { frame: 'select' }); if ( 'select' === attributes.frame && MediaFrame.Select ) { frame = new MediaFrame.Select( attributes ); } else if ( 'post' === attributes.frame && MediaFrame.Post ) { frame = new MediaFrame.Post( attributes ); } else if ( 'manage' === attributes.frame && MediaFrame.Manage ) { frame = new MediaFrame.Manage( attributes ); } else if ( 'image' === attributes.frame && MediaFrame.ImageDetails ) { frame = new MediaFrame.ImageDetails( attributes ); } else if ( 'audio' === attributes.frame && MediaFrame.AudioDetails ) { frame = new MediaFrame.AudioDetails( attributes ); } else if ( 'video' === attributes.frame && MediaFrame.VideoDetails ) { frame = new MediaFrame.VideoDetails( attributes ); } else if ( 'edit-attachments' === attributes.frame && MediaFrame.EditAttachments ) { frame = new MediaFrame.EditAttachments( attributes ); } delete attributes.frame; media.frame = frame; return frame; }; /** @namespace wp.media.model */ /** @namespace wp.media.view */ /** @namespace wp.media.controller */ /** @namespace wp.media.frames */ _.extend( media, { model: {}, view: {}, controller: {}, frames: {} }); // Link any localized strings. l10n = media.model.l10n = window._wpMediaModelsL10n || {}; // Link any settings. media.model.settings = l10n.settings || {}; delete l10n.settings; Attachment = media.model.Attachment = __webpack_require__( 24 ); Attachments = media.model.Attachments = __webpack_require__( 25 ); media.model.Query = __webpack_require__( 26 ); media.model.PostImage = __webpack_require__( 27 ); media.model.Selection = __webpack_require__( 28 ); /** * ======================================================================== * UTILITIES * ======================================================================== */ /** * A basic equality comparator for Backbone models. * * Used to order models within a collection - @see wp.media.model.Attachments.comparator(). * * @param {mixed} a The primary parameter to compare. * @param {mixed} b The primary parameter to compare. * @param {string} ac The fallback parameter to compare, a's cid. * @param {string} bc The fallback parameter to compare, b's cid. * @return {number} -1: a should come before b. * 0: a and b are of the same rank. * 1: b should come before a. */ media.compare = function( a, b, ac, bc ) { if ( _.isEqual( a, b ) ) { return ac === bc ? 0 : (ac > bc ? -1 : 1); } else { return a > b ? -1 : 1; } }; _.extend( media, /** @lends wp.media */{ /** * media.template( id ) * * Fetch a JavaScript template for an id, and return a templating function for it. * * See wp.template() in `wp-includes/js/wp-util.js`. * * @borrows wp.template as template */ template: wp.template, /** * media.post( [action], [data] ) * * Sends a POST request to WordPress. * See wp.ajax.post() in `wp-includes/js/wp-util.js`. * * @borrows wp.ajax.post as post */ post: wp.ajax.post, /** * media.ajax( [action], [options] ) * * Sends an XHR request to WordPress. * See wp.ajax.send() in `wp-includes/js/wp-util.js`. * * @borrows wp.ajax.send as ajax */ ajax: wp.ajax.send, /** * Scales a set of dimensions to fit within bounding dimensions. * * @param {Object} dimensions * @return {Object} */ fit: function( dimensions ) { var width = dimensions.width, height = dimensions.height, maxWidth = dimensions.maxWidth, maxHeight = dimensions.maxHeight, constraint; /* * Compare ratios between the two values to determine * which max to constrain by. If a max value doesn't exist, * then the opposite side is the constraint. */ if ( ! _.isUndefined( maxWidth ) && ! _.isUndefined( maxHeight ) ) { constraint = ( width / height > maxWidth / maxHeight ) ? 'width' : 'height'; } else if ( _.isUndefined( maxHeight ) ) { constraint = 'width'; } else if ( _.isUndefined( maxWidth ) && height > maxHeight ) { constraint = 'height'; } // If the value of the constrained side is larger than the max, // then scale the values. Otherwise return the originals; they fit. if ( 'width' === constraint && width > maxWidth ) { return { width : maxWidth, height: Math.round( maxWidth * height / width ) }; } else if ( 'height' === constraint && height > maxHeight ) { return { width : Math.round( maxHeight * width / height ), height: maxHeight }; } else { return { width : width, height: height }; } }, /** * Truncates a string by injecting an ellipsis into the middle. * Useful for filenames. * * @param {string} string * @param {number} [length=30] * @param {string} [replacement=…] * @return {string} The string, unless length is greater than string.length. */ truncate: function( string, length, replacement ) { length = length || 30; replacement = replacement || '…'; if ( string.length <= length ) { return string; } return string.substr( 0, length / 2 ) + replacement + string.substr( -1 * length / 2 ); } }); /** * ======================================================================== * MODELS * ======================================================================== */ /** * wp.media.attachment * * @static * @param {string} id A string used to identify a model. * @return {wp.media.model.Attachment} */ media.attachment = function( id ) { return Attachment.get( id ); }; /** * A collection of all attachments that have been fetched from the server. * * @static * @member {wp.media.model.Attachments} */ Attachments.all = new Attachments(); /** * wp.media.query * * Shorthand for creating a new Attachments Query. * * @param {Object} [props] * @return {wp.media.model.Attachments} */ media.query = function( props ) { return new Attachments( null, { props: _.extend( _.defaults( props || {}, { orderby: 'date' } ), { query: true } ) }); }; // Clean up. Prevents mobile browsers caching. $(window).on('unload', function(){ window.wp = null; }); /***/ }), /***/ 24: /***/ (function(module, exports) { var $ = Backbone.$, Attachment; /** * wp.media.model.Attachment * * @memberOf wp.media.model * * @class * @augments Backbone.Model */ Attachment = Backbone.Model.extend(/** @lends wp.media.model.Attachment.prototype */{ /** * Triggered when attachment details change * Overrides Backbone.Model.sync * * @param {string} method * @param {wp.media.model.Attachment} model * @param {Object} [options={}] * * @return {Promise} */ sync: function( method, model, options ) { // If the attachment does not yet have an `id`, return an instantly // rejected promise. Otherwise, all of our requests will fail. if ( _.isUndefined( this.id ) ) { return $.Deferred().rejectWith( this ).promise(); } // Overload the `read` request so Attachment.fetch() functions correctly. if ( 'read' === method ) { options = options || {}; options.context = this; options.data = _.extend( options.data || {}, { action: 'get-attachment', id: this.id }); return wp.media.ajax( options ); // Overload the `update` request so properties can be saved. } else if ( 'update' === method ) { // If we do not have the necessary nonce, fail immediately. if ( ! this.get('nonces') || ! this.get('nonces').update ) { return $.Deferred().rejectWith( this ).promise(); } options = options || {}; options.context = this; // Set the action and ID. options.data = _.extend( options.data || {}, { action: 'save-attachment', id: this.id, nonce: this.get('nonces').update, post_id: wp.media.model.settings.post.id }); // Record the values of the changed attributes. if ( model.hasChanged() ) { options.data.changes = {}; _.each( model.changed, function( value, key ) { options.data.changes[ key ] = this.get( key ); }, this ); } return wp.media.ajax( options ); // Overload the `delete` request so attachments can be removed. // This will permanently delete an attachment. } else if ( 'delete' === method ) { options = options || {}; if ( ! options.wait ) { this.destroyed = true; } options.context = this; options.data = _.extend( options.data || {}, { action: 'delete-post', id: this.id, _wpnonce: this.get('nonces')['delete'] }); return wp.media.ajax( options ).done( function() { this.destroyed = true; }).fail( function() { this.destroyed = false; }); // Otherwise, fall back to `Backbone.sync()`. } else { /** * Call `sync` directly on Backbone.Model */ return Backbone.Model.prototype.sync.apply( this, arguments ); } }, /** * Convert date strings into Date objects. * * @param {Object} resp The raw response object, typically returned by fetch() * @return {Object} The modified response object, which is the attributes hash * to be set on the model. */ parse: function( resp ) { if ( ! resp ) { return resp; } resp.date = new Date( resp.date ); resp.modified = new Date( resp.modified ); return resp; }, /** * @param {Object} data The properties to be saved. * @param {Object} options Sync options. e.g. patch, wait, success, error. * * @this Backbone.Model * * @return {Promise} */ saveCompat: function( data, options ) { var model = this; // If we do not have the necessary nonce, fail immediately. if ( ! this.get('nonces') || ! this.get('nonces').update ) { return $.Deferred().rejectWith( this ).promise(); } return wp.media.post( 'save-attachment-compat', _.defaults({ id: this.id, nonce: this.get('nonces').update, post_id: wp.media.model.settings.post.id }, data ) ).done( function( resp, status, xhr ) { model.set( model.parse( resp, xhr ), options ); }); } },/** @lends wp.media.model.Attachment */{ /** * Create a new model on the static 'all' attachments collection and return it. * * @static * * @param {Object} attrs * @return {wp.media.model.Attachment} */ create: function( attrs ) { var Attachments = wp.media.model.Attachments; return Attachments.all.push( attrs ); }, /** * Create a new model on the static 'all' attachments collection and return it. * * If this function has already been called for the id, * it returns the specified attachment. * * @static * @param {string} id A string used to identify a model. * @param {Backbone.Model|undefined} attachment * @return {wp.media.model.Attachment} */ get: _.memoize( function( id, attachment ) { var Attachments = wp.media.model.Attachments; return Attachments.all.push( attachment || { id: id } ); }) }); module.exports = Attachment; /***/ }), /***/ 25: /***/ (function(module, exports) { /** * wp.media.model.Attachments * * A collection of attachments. * * This collection has no persistence with the server without supplying * 'options.props.query = true', which will mirror the collection * to an Attachments Query collection - @see wp.media.model.Attachments.mirror(). * * @memberOf wp.media.model * * @class * @augments Backbone.Collection * * @param {array} [models] Models to initialize with the collection. * @param {object} [options] Options hash for the collection. * @param {string} [options.props] Options hash for the initial query properties. * @param {string} [options.props.order] Initial order (ASC or DESC) for the collection. * @param {string} [options.props.orderby] Initial attribute key to order the collection by. * @param {string} [options.props.query] Whether the collection is linked to an attachments query. * @param {string} [options.observe] * @param {string} [options.filters] * */ var Attachments = Backbone.Collection.extend(/** @lends wp.media.model.Attachments.prototype */{ /** * @type {wp.media.model.Attachment} */ model: wp.media.model.Attachment, /** * @param {Array} [models=[]] Array of models used to populate the collection. * @param {Object} [options={}] */ initialize: function( models, options ) { options = options || {}; this.props = new Backbone.Model(); this.filters = options.filters || {}; // Bind default `change` events to the `props` model. this.props.on( 'change', this._changeFilteredProps, this ); this.props.on( 'change:order', this._changeOrder, this ); this.props.on( 'change:orderby', this._changeOrderby, this ); this.props.on( 'change:query', this._changeQuery, this ); this.props.set( _.defaults( options.props || {} ) ); if ( options.observe ) { this.observe( options.observe ); } }, /** * Sort the collection when the order attribute changes. * * @access private */ _changeOrder: function() { if ( this.comparator ) { this.sort(); } }, /** * Set the default comparator only when the `orderby` property is set. * * @access private * * @param {Backbone.Model} model * @param {string} orderby */ _changeOrderby: function( model, orderby ) { // If a different comparator is defined, bail. if ( this.comparator && this.comparator !== Attachments.comparator ) { return; } if ( orderby && 'post__in' !== orderby ) { this.comparator = Attachments.comparator; } else { delete this.comparator; } }, /** * If the `query` property is set to true, query the server using * the `props` values, and sync the results to this collection. * * @access private * * @param {Backbone.Model} model * @param {boolean} query */ _changeQuery: function( model, query ) { if ( query ) { this.props.on( 'change', this._requery, this ); this._requery(); } else { this.props.off( 'change', this._requery, this ); } }, /** * @access private * * @param {Backbone.Model} model */ _changeFilteredProps: function( model ) { // If this is a query, updating the collection will be handled by // `this._requery()`. if ( this.props.get('query') ) { return; } var changed = _.chain( model.changed ).map( function( t, prop ) { var filter = Attachments.filters[ prop ], term = model.get( prop ); if ( ! filter ) { return; } if ( term && ! this.filters[ prop ] ) { this.filters[ prop ] = filter; } else if ( ! term && this.filters[ prop ] === filter ) { delete this.filters[ prop ]; } else { return; } // Record the change. return true; }, this ).any().value(); if ( ! changed ) { return; } // If no `Attachments` model is provided to source the searches from, // then automatically generate a source from the existing models. if ( ! this._source ) { this._source = new Attachments( this.models ); } this.reset( this._source.filter( this.validator, this ) ); }, validateDestroyed: false, /** * Checks whether an attachment is valid. * * @param {wp.media.model.Attachment} attachment * @return {boolean} */ validator: function( attachment ) { if ( ! this.validateDestroyed && attachment.destroyed ) { return false; } return _.all( this.filters, function( filter ) { return !! filter.call( this, attachment ); }, this ); }, /** * Add or remove an attachment to the collection depending on its validity. * * @param {wp.media.model.Attachment} attachment * @param {Object} options * @return {wp.media.model.Attachments} Returns itself to allow chaining. */ validate: function( attachment, options ) { var valid = this.validator( attachment ), hasAttachment = !! this.get( attachment.cid ); if ( ! valid && hasAttachment ) { this.remove( attachment, options ); } else if ( valid && ! hasAttachment ) { this.add( attachment, options ); } return this; }, /** * Add or remove all attachments from another collection depending on each one's validity. * * @param {wp.media.model.Attachments} attachments * @param {Object} [options={}] * * @fires wp.media.model.Attachments#reset * * @return {wp.media.model.Attachments} Returns itself to allow chaining. */ validateAll: function( attachments, options ) { options = options || {}; _.each( attachments.models, function( attachment ) { this.validate( attachment, { silent: true }); }, this ); if ( ! options.silent ) { this.trigger( 'reset', this, options ); } return this; }, /** * Start observing another attachments collection change events * and replicate them on this collection. * * @param {wp.media.model.Attachments} The attachments collection to observe. * @return {wp.media.model.Attachments} Returns itself to allow chaining. */ observe: function( attachments ) { this.observers = this.observers || []; this.observers.push( attachments ); attachments.on( 'add change remove', this._validateHandler, this ); attachments.on( 'reset', this._validateAllHandler, this ); this.validateAll( attachments ); return this; }, /** * Stop replicating collection change events from another attachments collection. * * @param {wp.media.model.Attachments} The attachments collection to stop observing. * @return {wp.media.model.Attachments} Returns itself to allow chaining. */ unobserve: function( attachments ) { if ( attachments ) { attachments.off( null, null, this ); this.observers = _.without( this.observers, attachments ); } else { _.each( this.observers, function( attachments ) { attachments.off( null, null, this ); }, this ); delete this.observers; } return this; }, /** * @access private * * @param {wp.media.model.Attachments} attachment * @param {wp.media.model.Attachments} attachments * @param {Object} options * * @return {wp.media.model.Attachments} Returns itself to allow chaining. */ _validateHandler: function( attachment, attachments, options ) { // If we're not mirroring this `attachments` collection, // only retain the `silent` option. options = attachments === this.mirroring ? options : { silent: options && options.silent }; return this.validate( attachment, options ); }, /** * @access private * * @param {wp.media.model.Attachments} attachments * @param {Object} options * @return {wp.media.model.Attachments} Returns itself to allow chaining. */ _validateAllHandler: function( attachments, options ) { return this.validateAll( attachments, options ); }, /** * Start mirroring another attachments collection, clearing out any models already * in the collection. * * @param {wp.media.model.Attachments} The attachments collection to mirror. * @return {wp.media.model.Attachments} Returns itself to allow chaining. */ mirror: function( attachments ) { if ( this.mirroring && this.mirroring === attachments ) { return this; } this.unmirror(); this.mirroring = attachments; // Clear the collection silently. A `reset` event will be fired // when `observe()` calls `validateAll()`. this.reset( [], { silent: true } ); this.observe( attachments ); // Used for the search results. this.trigger( 'attachments:received', this ); return this; }, /** * Stop mirroring another attachments collection. */ unmirror: function() { if ( ! this.mirroring ) { return; } this.unobserve( this.mirroring ); delete this.mirroring; }, /** * Retrieve more attachments from the server for the collection. * * Only works if the collection is mirroring a Query Attachments collection, * and forwards to its `more` method. This collection class doesn't have * server persistence by itself. * * @param {Object} options * @return {Promise} */ more: function( options ) { var deferred = jQuery.Deferred(), mirroring = this.mirroring, attachments = this; if ( ! mirroring || ! mirroring.more ) { return deferred.resolveWith( this ).promise(); } /* * If we're mirroring another collection, forward `more` to * the mirrored collection. Account for a race condition by * checking if we're still mirroring that collection when * the request resolves. */ mirroring.more( options ).done( function() { if ( this === attachments.mirroring ) { deferred.resolveWith( this ); } // Used for the search results. attachments.trigger( 'attachments:received', this ); }); return deferred.promise(); }, /** * Whether there are more attachments that haven't been sync'd from the server * that match the collection's query. * * Only works if the collection is mirroring a Query Attachments collection, * and forwards to its `hasMore` method. This collection class doesn't have * server persistence by itself. * * @return {boolean} */ hasMore: function() { return this.mirroring ? this.mirroring.hasMore() : false; }, /** * A custom Ajax-response parser. * * See trac ticket #24753 * * @param {Object|Array} resp The raw response Object/Array. * @param {Object} xhr * @return {Array} The array of model attributes to be added to the collection */ parse: function( resp, xhr ) { if ( ! _.isArray( resp ) ) { resp = [resp]; } return _.map( resp, function( attrs ) { var id, attachment, newAttributes; if ( attrs instanceof Backbone.Model ) { id = attrs.get( 'id' ); attrs = attrs.attributes; } else { id = attrs.id; } attachment = wp.media.model.Attachment.get( id ); newAttributes = attachment.parse( attrs, xhr ); if ( ! _.isEqual( attachment.attributes, newAttributes ) ) { attachment.set( newAttributes ); } return attachment; }); }, /** * If the collection is a query, create and mirror an Attachments Query collection. * * @access private */ _requery: function( refresh ) { var props; if ( this.props.get('query') ) { props = this.props.toJSON(); props.cache = ( true !== refresh ); this.mirror( wp.media.model.Query.get( props ) ); } }, /** * If this collection is sorted by `menuOrder`, recalculates and saves * the menu order to the database. * * @return {undefined|Promise} */ saveMenuOrder: function() { if ( 'menuOrder' !== this.props.get('orderby') ) { return; } /* * Removes any uploading attachments, updates each attachment's * menu order, and returns an object with an { id: menuOrder } * mapping to pass to the request. */ var attachments = this.chain().filter( function( attachment ) { return ! _.isUndefined( attachment.id ); }).map( function( attachment, index ) { // Indices start at 1. index = index + 1; attachment.set( 'menuOrder', index ); return [ attachment.id, index ]; }).object().value(); if ( _.isEmpty( attachments ) ) { return; } return wp.media.post( 'save-attachment-order', { nonce: wp.media.model.settings.post.nonce, post_id: wp.media.model.settings.post.id, attachments: attachments }); } },/** @lends wp.media.model.Attachments */{ /** * A function to compare two attachment models in an attachments collection. * * Used as the default comparator for instances of wp.media.model.Attachments * and its subclasses. @see wp.media.model.Attachments._changeOrderby(). * * @param {Backbone.Model} a * @param {Backbone.Model} b * @param {Object} options * @return {number} -1 if the first model should come before the second, * 0 if they are of the same rank and * 1 if the first model should come after. */ comparator: function( a, b, options ) { var key = this.props.get('orderby'), order = this.props.get('order') || 'DESC', ac = a.cid, bc = b.cid; a = a.get( key ); b = b.get( key ); if ( 'date' === key || 'modified' === key ) { a = a || new Date(); b = b || new Date(); } // If `options.ties` is set, don't enforce the `cid` tiebreaker. if ( options && options.ties ) { ac = bc = null; } return ( 'DESC' === order ) ? wp.media.compare( a, b, ac, bc ) : wp.media.compare( b, a, bc, ac ); }, /** @namespace wp.media.model.Attachments.filters */ filters: { /** * @static * Note that this client-side searching is *not* equivalent * to our server-side searching. * * @param {wp.media.model.Attachment} attachment * * @this wp.media.model.Attachments * * @return {Boolean} */ search: function( attachment ) { if ( ! this.props.get('search') ) { return true; } return _.any(['title','filename','description','caption','name'], function( key ) { var value = attachment.get( key ); return value && -1 !== value.search( this.props.get('search') ); }, this ); }, /** * @static * @param {wp.media.model.Attachment} attachment * * @this wp.media.model.Attachments * * @return {boolean} */ type: function( attachment ) { var type = this.props.get('type'), atts = attachment.toJSON(), mime, found; if ( ! type || ( _.isArray( type ) && ! type.length ) ) { return true; } mime = atts.mime || ( atts.file && atts.file.type ) || ''; if ( _.isArray( type ) ) { found = _.find( type, function (t) { return -1 !== mime.indexOf( t ); } ); } else { found = -1 !== mime.indexOf( type ); } return found; }, /** * @static * @param {wp.media.model.Attachment} attachment * * @this wp.media.model.Attachments * * @return {boolean} */ uploadedTo: function( attachment ) { var uploadedTo = this.props.get('uploadedTo'); if ( _.isUndefined( uploadedTo ) ) { return true; } return uploadedTo === attachment.get('uploadedTo'); }, /** * @static * @param {wp.media.model.Attachment} attachment * * @this wp.media.model.Attachments * * @return {boolean} */ status: function( attachment ) { var status = this.props.get('status'); if ( _.isUndefined( status ) ) { return true; } return status === attachment.get('status'); } } }); module.exports = Attachments; /***/ }), /***/ 26: /***/ (function(module, exports) { var Attachments = wp.media.model.Attachments, Query; /** * wp.media.model.Query * * A collection of attachments that match the supplied query arguments. * * Note: Do NOT change this.args after the query has been initialized. * Things will break. * * @memberOf wp.media.model * * @class * @augments wp.media.model.Attachments * @augments Backbone.Collection * * @param {array} [models] Models to initialize with the collection. * @param {object} [options] Options hash. * @param {object} [options.args] Attachments query arguments. * @param {object} [options.args.posts_per_page] */ Query = Attachments.extend(/** @lends wp.media.model.Query.prototype */{ /** * @param {Array} [models=[]] Array of initial models to populate the collection. * @param {Object} [options={}] */ initialize: function( models, options ) { var allowed; options = options || {}; Attachments.prototype.initialize.apply( this, arguments ); this.args = options.args; this._hasMore = true; this.created = new Date(); this.filters.order = function( attachment ) { var orderby = this.props.get('orderby'), order = this.props.get('order'); if ( ! this.comparator ) { return true; } /* * We want any items that can be placed before the last * item in the set. If we add any items after the last * item, then we can't guarantee the set is complete. */ if ( this.length ) { return 1 !== this.comparator( attachment, this.last(), { ties: true }); /* * Handle the case where there are no items yet and * we're sorting for recent items. In that case, we want * changes that occurred after we created the query. */ } else if ( 'DESC' === order && ( 'date' === orderby || 'modified' === orderby ) ) { return attachment.get( orderby ) >= this.created; // If we're sorting by menu order and we have no items, // accept any items that have the default menu order (0). } else if ( 'ASC' === order && 'menuOrder' === orderby ) { return attachment.get( orderby ) === 0; } // Otherwise, we don't want any items yet. return false; }; /* * Observe the central `wp.Uploader.queue` collection to watch for * new matches for the query. * * Only observe when a limited number of query args are set. There * are no filters for other properties, so observing will result in * false positives in those queries. */ allowed = [ 's', 'order', 'orderby', 'posts_per_page', 'post_mime_type', 'post_parent', 'author' ]; if ( wp.Uploader && _( this.args ).chain().keys().difference( allowed ).isEmpty().value() ) { this.observe( wp.Uploader.queue ); } }, /** * Whether there are more attachments that haven't been sync'd from the server * that match the collection's query. * * @return {boolean} */ hasMore: function() { return this._hasMore; }, /** * Fetch more attachments from the server for the collection. * * @param {Object} [options={}] * @return {Promise} */ more: function( options ) { var query = this; // If there is already a request pending, return early with the Deferred object. if ( this._more && 'pending' === this._more.state() ) { return this._more; } if ( ! this.hasMore() ) { return jQuery.Deferred().resolveWith( this ).promise(); } options = options || {}; options.remove = false; return this._more = this.fetch( options ).done( function( resp ) { if ( _.isEmpty( resp ) || -1 === this.args.posts_per_page || resp.length < this.args.posts_per_page ) { query._hasMore = false; } }); }, /** * Overrides Backbone.Collection.sync * Overrides wp.media.model.Attachments.sync * * @param {string} method * @param {Backbone.Model} model * @param {Object} [options={}] * @return {Promise} */ sync: function( method, model, options ) { var args, fallback; // Overload the read method so Attachment.fetch() functions correctly. if ( 'read' === method ) { options = options || {}; options.context = this; options.data = _.extend( options.data || {}, { action: 'query-attachments', post_id: wp.media.model.settings.post.id }); // Clone the args so manipulation is non-destructive. args = _.clone( this.args ); // Determine which page to query. if ( -1 !== args.posts_per_page ) { args.paged = Math.round( this.length / args.posts_per_page ) + 1; } options.data.query = args; return wp.media.ajax( options ); // Otherwise, fall back to `Backbone.sync()`. } else { /** * Call wp.media.model.Attachments.sync or Backbone.sync */ fallback = Attachments.prototype.sync ? Attachments.prototype : Backbone; return fallback.sync.apply( this, arguments ); } } }, /** @lends wp.media.model.Query */{ /** * @readonly */ defaultProps: { orderby: 'date', order: 'DESC' }, /** * @readonly */ defaultArgs: { posts_per_page: 40 }, /** * @readonly */ orderby: { allowed: [ 'name', 'author', 'date', 'title', 'modified', 'uploadedTo', 'id', 'post__in', 'menuOrder' ], /** * A map of JavaScript orderby values to their WP_Query equivalents. * @type {Object} */ valuemap: { 'id': 'ID', 'uploadedTo': 'parent', 'menuOrder': 'menu_order ID' } }, /** * A map of JavaScript query properties to their WP_Query equivalents. * * @readonly */ propmap: { 'search': 's', 'type': 'post_mime_type', 'perPage': 'posts_per_page', 'menuOrder': 'menu_order', 'uploadedTo': 'post_parent', 'status': 'post_status', 'include': 'post__in', 'exclude': 'post__not_in', 'author': 'author' }, /** * Creates and returns an Attachments Query collection given the properties. * * Caches query objects and reuses where possible. * * @static * @method * * @param {object} [props] * @param {Object} [props.cache=true] Whether to use the query cache or not. * @param {Object} [props.order] * @param {Object} [props.orderby] * @param {Object} [props.include] * @param {Object} [props.exclude] * @param {Object} [props.s] * @param {Object} [props.post_mime_type] * @param {Object} [props.posts_per_page] * @param {Object} [props.menu_order] * @param {Object} [props.post_parent] * @param {Object} [props.post_status] * @param {Object} [props.author] * @param {Object} [options] * * @return {wp.media.model.Query} A new Attachments Query collection. */ get: (function(){ /** * @static * @type Array */ var queries = []; /** * @return {Query} */ return function( props, options ) { var args = {}, orderby = Query.orderby, defaults = Query.defaultProps, query, cache = !! props.cache || _.isUndefined( props.cache ); // Remove the `query` property. This isn't linked to a query, // this *is* the query. delete props.query; delete props.cache; // Fill default args. _.defaults( props, defaults ); // Normalize the order. props.order = props.order.toUpperCase(); if ( 'DESC' !== props.order && 'ASC' !== props.order ) { props.order = defaults.order.toUpperCase(); } // Ensure we have a valid orderby value. if ( ! _.contains( orderby.allowed, props.orderby ) ) { props.orderby = defaults.orderby; } _.each( [ 'include', 'exclude' ], function( prop ) { if ( props[ prop ] && ! _.isArray( props[ prop ] ) ) { props[ prop ] = [ props[ prop ] ]; } } ); // Generate the query `args` object. // Correct any differing property names. _.each( props, function( value, prop ) { if ( _.isNull( value ) ) { return; } args[ Query.propmap[ prop ] || prop ] = value; }); // Fill any other default query args. _.defaults( args, Query.defaultArgs ); // `props.orderby` does not always map directly to `args.orderby`. // Substitute exceptions specified in orderby.keymap. args.orderby = orderby.valuemap[ props.orderby ] || props.orderby; // Search the query cache for a matching query. if ( cache ) { query = _.find( queries, function( query ) { return _.isEqual( query.args, args ); }); } else { queries = []; } // Otherwise, create a new query and add it to the cache. if ( ! query ) { query = new Query( [], _.extend( options || {}, { props: props, args: args } ) ); queries.push( query ); } return query; }; }()) }); module.exports = Query; /***/ }), /***/ 27: /***/ (function(module, exports) { /** * wp.media.model.PostImage * * An instance of an image that's been embedded into a post. * * Used in the embedded image attachment display settings modal - @see wp.media.view.MediaFrame.ImageDetails. * * @memberOf wp.media.model * * @class * @augments Backbone.Model * * @param {int} [attributes] Initial model attributes. * @param {int} [attributes.attachment_id] ID of the attachment. **/ var PostImage = Backbone.Model.extend(/** @lends wp.media.model.PostImage.prototype */{ initialize: function( attributes ) { var Attachment = wp.media.model.Attachment; this.attachment = false; if ( attributes.attachment_id ) { this.attachment = Attachment.get( attributes.attachment_id ); if ( this.attachment.get( 'url' ) ) { this.dfd = jQuery.Deferred(); this.dfd.resolve(); } else { this.dfd = this.attachment.fetch(); } this.bindAttachmentListeners(); } // Keep URL in sync with changes to the type of link. this.on( 'change:link', this.updateLinkUrl, this ); this.on( 'change:size', this.updateSize, this ); this.setLinkTypeFromUrl(); this.setAspectRatio(); this.set( 'originalUrl', attributes.url ); }, bindAttachmentListeners: function() { this.listenTo( this.attachment, 'sync', this.setLinkTypeFromUrl ); this.listenTo( this.attachment, 'sync', this.setAspectRatio ); this.listenTo( this.attachment, 'change', this.updateSize ); }, changeAttachment: function( attachment, props ) { this.stopListening( this.attachment ); this.attachment = attachment; this.bindAttachmentListeners(); this.set( 'attachment_id', this.attachment.get( 'id' ) ); this.set( 'caption', this.attachment.get( 'caption' ) ); this.set( 'alt', this.attachment.get( 'alt' ) ); this.set( 'size', props.get( 'size' ) ); this.set( 'align', props.get( 'align' ) ); this.set( 'link', props.get( 'link' ) ); this.updateLinkUrl(); this.updateSize(); }, setLinkTypeFromUrl: function() { var linkUrl = this.get( 'linkUrl' ), type; if ( ! linkUrl ) { this.set( 'link', 'none' ); return; } // Default to custom if there is a linkUrl. type = 'custom'; if ( this.attachment ) { if ( this.attachment.get( 'url' ) === linkUrl ) { type = 'file'; } else if ( this.attachment.get( 'link' ) === linkUrl ) { type = 'post'; } } else { if ( this.get( 'url' ) === linkUrl ) { type = 'file'; } } this.set( 'link', type ); }, updateLinkUrl: function() { var link = this.get( 'link' ), url; switch( link ) { case 'file': if ( this.attachment ) { url = this.attachment.get( 'url' ); } else { url = this.get( 'url' ); } this.set( 'linkUrl', url ); break; case 'post': this.set( 'linkUrl', this.attachment.get( 'link' ) ); break; case 'none': this.set( 'linkUrl', '' ); break; } }, updateSize: function() { var size; if ( ! this.attachment ) { return; } if ( this.get( 'size' ) === 'custom' ) { this.set( 'width', this.get( 'customWidth' ) ); this.set( 'height', this.get( 'customHeight' ) ); this.set( 'url', this.get( 'originalUrl' ) ); return; } size = this.attachment.get( 'sizes' )[ this.get( 'size' ) ]; if ( ! size ) { return; } this.set( 'url', size.url ); this.set( 'width', size.width ); this.set( 'height', size.height ); }, setAspectRatio: function() { var full; if ( this.attachment && this.attachment.get( 'sizes' ) ) { full = this.attachment.get( 'sizes' ).full; if ( full ) { this.set( 'aspectRatio', full.width / full.height ); return; } } this.set( 'aspectRatio', this.get( 'customWidth' ) / this.get( 'customHeight' ) ); } }); module.exports = PostImage; /***/ }), /***/ 28: /***/ (function(module, exports) { var Attachments = wp.media.model.Attachments, Selection; /** * wp.media.model.Selection * * A selection of attachments. * * @memberOf wp.media.model * * @class * @augments wp.media.model.Attachments * @augments Backbone.Collection */ Selection = Attachments.extend(/** @lends wp.media.model.Selection.prototype */{ /** * Refresh the `single` model whenever the selection changes. * Binds `single` instead of using the context argument to ensure * it receives no parameters. * * @param {Array} [models=[]] Array of models used to populate the collection. * @param {Object} [options={}] */ initialize: function( models, options ) { /** * call 'initialize' directly on the parent class */ Attachments.prototype.initialize.apply( this, arguments ); this.multiple = options && options.multiple; this.on( 'add remove reset', _.bind( this.single, this, false ) ); }, /** * If the workflow does not support multi-select, clear out the selection * before adding a new attachment to it. * * @param {Array} models * @param {Object} options * @return {wp.media.model.Attachment[]} */ add: function( models, options ) { if ( ! this.multiple ) { this.remove( this.models ); } /** * call 'add' directly on the parent class */ return Attachments.prototype.add.call( this, models, options ); }, /** * Fired when toggling (clicking on) an attachment in the modal. * * @param {undefined|boolean|wp.media.model.Attachment} model * * @fires wp.media.model.Selection#selection:single * @fires wp.media.model.Selection#selection:unsingle * * @return {Backbone.Model} */ single: function( model ) { var previous = this._single; // If a `model` is provided, use it as the single model. if ( model ) { this._single = model; } // If the single model isn't in the selection, remove it. if ( this._single && ! this.get( this._single.cid ) ) { delete this._single; } this._single = this._single || this.last(); // If single has changed, fire an event. if ( this._single !== previous ) { if ( previous ) { previous.trigger( 'selection:unsingle', previous, this ); // If the model was already removed, trigger the collection // event manually. if ( ! this.get( previous.cid ) ) { this.trigger( 'selection:unsingle', previous, this ); } } if ( this._single ) { this._single.trigger( 'selection:single', this._single, this ); } } // Return the single model, or the last model as a fallback. return this._single; } }); module.exports = Selection; /***/ }) /******/ });