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b?(a="custom",this.attachment?this.attachment.get("url")===b?a="file":this.attachment.get("link")===b&&(a="post"):this.get("url")===b&&(a="file"),void this.set("link",a)):void this.set("link","none")},updateLinkUrl:function(){var a,b=this.get("link");switch(b){case"file":a=this.attachment?this.attachment.get("url"):this.get("url"),this.set("linkUrl",a);break;case"post":this.set("linkUrl",this.attachment.get("link"));break;case"none":this.set("linkUrl","")}},updateSize:function(){var a;this.attachment&&(a=this.attachment.get("sizes")[this.get("size")],this.set("url",a.url),this.set("width",a.width),this.set("height",a.height))}}),h.model.PostMedia=Backbone.Model.extend({initialize:function(){this.attachment=!1},setSource:function(a){this.attachment=a,this.extension=a.get("filename").split(".").pop(),_.contains(wp.media.view.settings.embedExts,this.extension)?this.set(this.extension,this.attachment.get("url")):this.unset(this.extension)},changeAttachment:function(a){var b=this;this.setSource(a),_.each(_.without(wp.media.view.settings.embedExts,this.extension),function(a){b.unset(a)})}}),c=h.model.Attachments=Backbone.Collection.extend({model:b,initialize:function(a,b){b=b||{},this.props=new Backbone.Model,this.filters=b.filters||{},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(b.props||{})),b.observe&&this.observe(b.observe)},_changeOrder:function(){this.comparator&&this.sort()},_changeOrderby:function(a,b){this.comparator&&this.comparator!==c.comparator||(b&&"post__in"!==b?this.comparator=c.comparator:delete this.comparator)},_changeQuery:function(a,b){b?(this.props.on("change",this._requery,this),this._requery()):this.props.off("change",this._requery,this)},_changeFilteredProps:function(a){if(!this.props.get("query")){var 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