eval("var$=Backbone.$,\n\tAttachment;\n\n/**\n * wp.media.model.Attachment\n *\n * @memberOf wp.media.model\n *\n * @class\n * @augments Backbone.Model\n */\nAttachment=Backbone.Model.extend(/** @lends wp.media.model.Attachment.prototype */{\n\t/**\n\t * Triggered when attachment details change\n\t * Overrides Backbone.Model.sync\n\t *\n\t * @param {string} method\n\t * @param {wp.media.model.Attachment} model\n\t * @param {Object} [options={}]\n\t *\n\t * @returns {Promise}\n\t */\n\tsync:function(method,model,options){\n\t\t// If the attachment does not yet have an `id`, return an instantly\n\t\t// rejected promise. Otherwise, all of our requests will fail.\n\t\tif ( _.isUndefined( this.id ) ) {\n\t\t\treturn $.Deferred().rejectWith( this ).promise();\n\t\t}\n\n\t\t// Overload the `read` request so Attachment.fetch() functions correctly.\n\t\tif ( 'read' === method ) {\n\t\t\toptions = options || {};\n\t\t\toptions.context = this;\n\t\t\toptions.data = _.extend( options.data || {}, {\n\t\t\t\taction: 'get-attachment',\n\t\t\t\tid: this.id\n\t\t\t});\n\t\t\treturn wp.media.ajax( options );\n\n\t\t// Overload the `update` request so properties can be saved.\n\t\t} else if ( 'update' === method ) {\n\t\t\t// If we do not have the necessary nonce, fail immeditately.\n\t\t\tif ( ! this.get('nonces') || ! this.get('nonces').update ) {\n\t\t\t\treturn $.Deferred().rejectWith( this ).promise();\n\t\t\t}\n\n\t\t\toptions = options || {};\n\t\t\toptions.context = this;\n\n\t\t\t// Set the action and ID.\n\t\t\toptions.data = _.extend( options.data || {}, {\n\t\t\t\taction: 'save-attachment',\n\t\t\t\tid: this.id,\n\t\t\t\tnonce: this.get('nonces').update,\n\t\t\t\tpost_id: wp.media.model.settings.post.id\n\t\t\t});\n\n\t\t\t// Record the values of the changed attributes.\n\t\t\tif ( model.hasChanged() ) {\n\t\t\t\toptions.data.changes = {};\n\n\t\t\t\t_.each( model.changed, function( value, key ) {\n\t\t\t\t\toptions.data.changes[ key ] = this.get( key );\n\t\t\t\t}, this );\n\t\t\t}\n\n\t\t\treturn wp.media.ajax( options );\n\n\t\t// Overload the `delete` request so attachments can be removed.\n\t\t// This will permanently delete an attachment.\n\t\t} else if ( 'delete' === method ) {\n\t\t\toptions = options || {};\n\n\t\t\tif ( ! options.wait ) {\n\t\t\t\tthis.destroyed = true;\n\t\t\t}\n\n\t\t\toptions.context = this;\n\t\t\toptions.data = _.extend( options.data || {}, {\n\t\t\t\taction: 'delete-post',\n\t\t\t\tid: this.id,\n\t\t\t\t_wpnonce: this.get('nonces')['delete']\n\t\t\t});\n\n\t\t\treturn wp.media.ajax( options ).done( function() {\n\t\t\t\tthis.destroyed = true;\n\t\t\t}).fail( function() {\n\t\t\t\tthis.destroyed = false;\n\t\t\t});\n\n\t\t// Otherwise, fall back to `Backbone.sync()`.\n\t\t} else {\n\t\t\t/**\n\t\t\t * Call `sync` directly on Backbone.Model\n\t\t\t */\n\t\t\treturn Backbone.Model.prototype.sync.apply( this, arguments );\n\t\t}\n\t},\n\t/**\n\t * Convert date strings into Date objects.\n\t *\n\t * @param {Object} resp The raw response object, typically returned by fetch()\n\t * @returns {Object} The modified response object, which is the attributes hash\n\t * to be set on the model.\n\t */\n\tparse: function( resp ) {\n\t\tif ( ! resp ) {\n\t\t\treturn resp;\n\t\t}\n\n\t\tresp.date = new Date( resp.date );\n\t\tresp.modified = new Date( resp.modified );\n\t\treturn resp;\n\t},\n\t/**\n\t * @param {Object} data The properties to be saved.\n\t * @param {Object} options Sync options. e.g. patch, wait, success, error.\n\t *\n\t * @this Backbone.Model\n\t *\n\t * @returns {Promise}\n\t */\n\tsaveCompat: function( data, options ) {\n\t\tvar model = this;\n\n\t\t// If we do not have the necessary nonce, fail immeditately.\n\t\tif ( ! this.get('nonces') || ! this.get('nonces').update ) {\n\t\t\treturn $.Deferred().rejectWith( this ).promise();\n\t\t}\n\n\t\treturn wp.media.post( 'save-attachment-compat', _.defaults({\n\t\t\tid: this.id,\n\t\t\tnonce: this.get('nonces').update,\n\t\t\tpost_id: wp.media.model.settings.post.id\n\t\t}, data ) ).done( function( resp, status
eval("/**\n * wp.media.model.Attachments\n *\n * A collection of attachments.\n *\n * This collection has no persistence with the server without supplying\n * 'options.props.query = true', which will mirror the collection\n * to an Attachments Query collection - @see wp.media.model.Attachments.mirror().\n *\n * @memberOf wp.media.model\n *\n * @class\n * @augments Backbone.Collection\n *\n * @param {array} [models] Models to initialize with the collection.\n * @param {object} [options] Options hash for the collection.\n * @param {string} [options.props] Options hash for the initial query properties.\n * @param {string} [options.props.order] Initial order (ASC or DESC) for the collection.\n * @param {string} [options.props.orderby] Initial attribute key to order the collection by.\n * @param {string} [options.props.query] Whether the collection is linked to an attachments query.\n * @param {string} [options.observe]\n * @param {string} [options.filters]\n *\n */\nvarAttachments=Backbone.Collection.extend(/** @lends wp.media.model.Attachments.prototype */{\n\t/**\n\t * @type {wp.media.model.Attachment}\n\t */\n\tmodel:wp.media.model.Attachment,\n\t/**\n\t * @param {Array} [models=[]] Array of models used to populate the collection.\n\t * @param {Object} [options={}]\n\t */\n\tinitialize:function(models,options){\n\t\toptions=options||{};\n\n\t\tthis.props=newBackbone.Model();\n\t\tthis.filters=options.filters||{};\n\n\t\t// Bind default `change` events to the `props` model.\n\t\tthis.props.on( 'change', this._changeFilteredProps, this );\n\n\t\tthis.props.on( 'change:order', this._changeOrder, this );\n\t\tthis.props.on( 'change:orderby', this._changeOrderby, this );\n\t\tthis.props.on( 'change:query', this._changeQuery, this );\n\n\t\tthis.props.set( _.defaults( options.props || {} ) );\n\n\t\tif ( options.observe ) {\n\t\t\tthis.observe( options.observe );\n\t\t}\n\t},\n\t/**\n\t * Sort the collection when the order attribute changes.\n\t *\n\t * @access private\n\t */\n\t_changeOrder: function() {\n\t\tif ( this.comparator ) {\n\t\t\tthis.sort();\n\t\t}\n\t},\n\t/**\n\t * Set the default comparator only when the `orderby` property is set.\n\t *\n\t * @access private\n\t *\n\t * @param {Backbone.Model} model\n\t * @param {string} orderby\n\t */\n\t_changeOrderby: function( model, orderby ) {\n\t\t// If a different comparator is defined, bail.\n\t\tif ( this.comparator && this.comparator !== Attachments.comparator ) {\n\t\t\treturn;\n\t\t}\n\n\t\tif ( orderby && 'post__in' !== orderby ) {\n\t\t\tthis.comparator = Attachments.comparator;\n\t\t} else {\n\t\t\tdelete this.comparator;\n\t\t}\n\t},\n\t/**\n\t * If the `query` property is set to true, query the server using\n\t * the `props` values, and sync the results to this collection.\n\t *\n\t * @access private\n\t *\n\t * @param {Backbone.Model} model\n\t * @param {Boolean} query\n\t */\n\t_changeQuery: function( model, query ) {\n\t\tif ( query ) {\n\t\t\tthis.props.on( 'change', this._requery, this );\n\t\t\tthis._requery();\n\t\t} else {\n\t\t\tthis.props.off( 'change', this._requery, this );\n\t\t}\n\t},\n\t/**\n\t * @access private\n\t *\n\t * @param {Backbone.Model} model\n\t */\n\t_changeFilteredProps: function( model ) {\n\t\t// If this is a query, updating the collection will be handled by\n\t\t// `this._requery()`.\n\t\tif ( this.props.get('query') ) {\n\t\t\treturn;\n\t\t}\n\n\t\tvar changed = _.chain( model.changed ).map( function( t, prop ) {\n\t\t\tvar filter = Attachments.filters[ prop ],\n\t\t\t\tterm = model.get( prop );\n\n\t\t\tif ( ! filter ) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tif ( term && ! this.filters[ prop ] ) {\n\t\t\t\tthis.filters[ prop ] = filter;\n\t\t\t} else if ( ! term && this.filters[ prop ] === filter ) {\n\t\t\t\tdelete this.filters[ prop ];\n\t\t\t} else {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// Record the change.\n\t\t\treturn true;\n\t\t}, this ).any().value();\n\n\t\tif ( ! changed ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// If no `Attachments` model is provided to sou
eval("varAttachments=wp.media.model.Attachments,\n\tQuery;\n\n/**\n * wp.media.model.Query\n *\n * A collection of attachments that match the supplied query arguments.\n *\n * Note: Do NOT change this.args after the query has been initialized.\n * Things will break.\n *\n * @memberOf wp.media.model\n *\n * @class\n * @augments wp.media.model.Attachments\n * @augments Backbone.Collection\n *\n * @param {array} [models] Models to initialize with the collection.\n * @param {object} [options] Options hash.\n * @param {object} [options.args] Attachments query arguments.\n * @param {object} [options.args.posts_per_page]\n */\nQuery=Attachments.extend(/** @lends wp.media.model.Query.prototype */{\n\t/**\n\t * @param {array} [models=[]] Array of initial models to populate the collection.\n\t * @param {object} [options={}]\n\t */\n\tinitialize:function(models,options){\n\t\tvarallowed;\n\n\t\toptions=options||{};\n\t\tAttachments.prototype.initialize.apply(this,arguments);\n\n\t\tthis.args=options.args;\n\t\tthis._hasMore=true;\n\t\tthis.created=newDate();\n\n\t\tthis.filters.order=function(attachment){\n\t\t\tvarorderby=this.props.get('orderby'),\n\t\t\t\torder=this.props.get('order');\n\n\t\t\tif(!this.comparator){\n\t\t\t\treturntrue;\n\t\t\t}\n\n\t\t\t// We want any items that can be placed before the last\n\t\t\t// item in the set. If we add any items after the last\n\t\t\t// item, then we can't guarantee the set is complete.\n\t\t\tif ( this.length ) {\n\t\t\t\treturn 1 !== this.comparator( attachment, this.last(), { ties: true });\n\n\t\t\t// Handle the case where there are no items yet and\n\t\t\t// we're sorting for recent items. In that case, we want\n\t\t\t// changes that occurred after we created the query.\n\t\t\t} else if ( 'DESC' === order && ( 'date' === orderby || 'modified' === orderby ) ) {\n\t\t\t\treturn attachment.get( orderby ) >= this.created;\n\n\t\t\t// If we're sorting by menu order and we have no items,\n\t\t\t// accept any items that have the default menu order (0).\n\t\t\t} else if ( 'ASC' === order && 'menuOrder' === orderby ) {\n\t\t\t\treturn attachment.get( orderby ) === 0;\n\t\t\t}\n\n\t\t\t// Otherwise, we don't want any items yet.\n\t\t\treturn false;\n\t\t};\n\n\t\t// Observe the central `wp.Uploader.queue` collection to watch for\n\t\t// new matches for the query.\n\t\t//\n\t\t// Only observe when a limited number of query args are set. There\n\t\t// are no filters for other properties, so observing will result in\n\t\t// false positives in those queries.\n\t\tallowed = [ 's', 'order', 'orderby', 'posts_per_page', 'post_mime_type', 'post_parent', 'author' ];\n\t\tif ( wp.Uploader && _( this.args ).chain().keys().difference( allowed ).isEmpty().value() ) {\n\t\t\tthis.observe( wp.Uploader.queue );\n\t\t}\n\t},\n\t/**\n\t * Whether there are more attachments that haven't been sync'd from the server\n\t * that match the collection's query.\n\t *\n\t * @returns {boolean}\n\t */\n\thasMore: function() {\n\t\treturn this._hasMore;\n\t},\n\t/**\n\t * Fetch more attachments from the server for the collection.\n\t *\n\t * @param {object} [options={}]\n\t * @returns {Promise}\n\t */\n\tmore: function( options ) {\n\t\tvar query = this;\n\n\t\t// If there is already a request pending, return early with the Deferred object.\n\t\tif ( this._more && 'pending' === this._more.state() ) {\n\t\t\treturn this._more;\n\t\t}\n\n\t\tif ( ! this.hasMore() ) {\n\t\t\treturn jQuery.Deferred().resolveWith( this ).promise();\n\t\t}\n\n\t\toptions = options || {};\n\t\toptions.remove = false;\n\n\t\treturn this._more = this.fetch( options ).done( function( resp ) {\n\t\t\tif ( _.isEmpty( resp ) || -1 === this.args.posts_per_page || resp.length < this.args.posts_per_page ) {\n\t\t\t\tquery._hasMore = false;\n\t\t\t}\n\t\t});\n\t},\n\t/**\n\t * Overrides Backbone.Collection.sync\n\t * Overrides wp.media.model.Attachments.sync\n\t *\n\t * @param {String} method\n\t * @param {Backbone.Model} model\n\t * @param
eval("var Attachments = wp.media.model.Attachments,\n\tSelection;\n\n/**\n * wp.media.model.Selection\n *\n * A selection of attachments.\n *\n * @memberOf wp.media.model\n *\n * @class\n * @augments wp.media.model.Attachments\n * @augments Backbone.Collection\n */\nSelection = Attachments.extend(/** @lends wp.media.model.Selection.prototype */{\n\t/**\n\t * Refresh the `single` model whenever the selection changes.\n\t * Binds `single` instead of using the context argument to ensure\n\t * it receives no parameters.\n\t *\n\t * @param {Array} [models=[]] Array of models used to populate the collection.\n\t * @param {Object} [options={}]\n\t */\n\tinitialize: function( models, options ) {\n\t\t/**\n\t\t * call 'initialize' directly on the parent class\n\t\t */\n\t\tAttachments.prototype.initialize.apply( this, arguments );\n\t\tthis.multiple = options && options.multiple;\n\n\t\tthis.on( 'add remove reset', _.bind( this.single, this, false ) );\n\t},\n\n\t/**\n\t * If the workflow does not support multi-select, clear out the selection\n\t * before adding a new attachment to it.\n\t *\n\t * @param {Array} models\n\t * @param {Object} options\n\t * @returns {wp.media.model.Attachment[]}\n\t */\n\tadd: function( models, options ) {\n\t\tif ( ! this.multiple ) {\n\t\t\tthis.remove( this.models );\n\t\t}\n\t\t/**\n\t\t * call 'add' directly on the parent class\n\t\t */\n\t\treturn Attachments.prototype.add.call( this, models, options );\n\t},\n\n\t/**\n\t * Fired when toggling (clicking on) an attachment in the modal.\n\t *\n\t * @param {undefined|boolean|wp.media.model.Attachment} model\n\t *\n\t * @fires wp.media.model.Selection#selection:single\n\t * @fires wp.media.model.Selection#selection:unsingle\n\t *\n\t * @returns {Backbone.Model}\n\t */\n\tsingle: function( model ) {\n\t\tvar previous = this._single;\n\n\t\t// If a `model` is provided, use it as the single model.\n\t\tif ( model ) {\n\t\t\tthis._single = model;\n\t\t}\n\t\t// If the single model isn't in the selection, remove it.\n\t\tif ( this._single && ! this.get( this._single.cid ) ) {\n\t\t\tdelete this._single;\n\t\t}\n\n\t\tthis._single = this._single || this.last();\n\n\t\t// If single has changed, fire an event.\n\t\tif ( this._single !== previous ) {\n\t\t\tif ( previous ) {\n\t\t\t\tprevious.trigger( 'selection:unsingle', previous, this );\n\n\t\t\t\t// If the model was already removed, trigger the collection\n\t\t\t\t// event manually.\n\t\t\t\tif ( ! this.get( previous.cid ) ) {\n\t\t\t\t\tthis.trigger( 'selection:unsingle', previous, this );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( this._single ) {\n\t\t\t\tthis._single.trigger( 'selection:single', this._single, this );\n\t\t\t}\n\t\t}\n\n\t\t// Return the single model, or the last model as a fallback.\n\t\treturn this._single;\n\t}\n});\n\nmodule.exports = Selection;\n\n\n//# sourceURL=webpack:///./src/js/media/models/selection.js?");
