编辑文件 - model-isotope-manager.js

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路径: /home/lssfapb/www/wp-content/plugins/fusion-builder/front-end/models/model-isotope-manager.js
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var FusionPageBuilder = FusionPageBuilder || {};

( function() {

FusionPageBuilder.IsotopeManager = Backbone.Model.extend( {
		defaults: {
			selector: '',
			container: '',
			itemSelector: '',
			layoutMode: 'packery',
			isOriginLeft: jQuery( 'body.rtl' ).length ? false : true,
			resizable: true,
			initLayout: true,
			view: false
		},

initialize: function() {
			this.listenTo( window.FusionEvents, 'fusion-frame-size-changed', this.updateLayout );
			this.listenTo( window.FusionEvents, 'fusion-column-resized', this.updateLayout );
		},

init: function() {
			var self      = this,
				container = self.get( 'view' ).$el.find( self.get( 'selector' ) );

self.set( 'container', container );

if ( ! container.data( 'isotope' ) ) {
				container.isotope( {
					layoutMode: self.get( 'layoutMode' ),
					itemSelector: self.get( 'itemSelector' ),
					isOriginLeft: jQuery( 'body.rtl' ).length ? false : true,
					resizable: true,
					initLayout: true
				} );
			}
		},

reInit: function( delay ) {
			var self = this;

if ( 'undefined' === typeof delay ) {
				delay = 300;
			}

self.destroyIsotope();

setTimeout( function() {
				self.init();
			}, delay );
		},

destroyIsotope: function() {
			if ( '' !== this.get( 'container' ) && this.get( 'container' ).data( 'isotope' ) ) {
				this.get( 'container' ).isotope( 'destroy' );
				this.get( 'container' ).removeData( 'isotope' );
			}
		},

append: function( content ) {
			if ( '' !== this.get( 'container' ) && this.get( 'container' ).data( 'isotope' ) ) {
				this.get( 'container' ).isotope( 'appended', content ).isotope( 'layout' );
			}
		},

remove: function( content ) {
			if ( '' !== this.get( 'container' ) && this.get( 'container' ).data( 'isotope' ) ) {
				this.get( 'container' ).isotope( 'remove', content ).isotope( 'layout' );
			}
		},

reloadItems: function() {
			if ( '' !== this.get( 'container' ) && this.get( 'container' ).data( 'isotope' ) ) {
				this.get( 'container' ).isotope( 'reloadItems' ).isotope( 'layout' );
			}
		},

updateLayout: function() {
			if ( '' !== this.get( 'container' ) && this.get( 'container' ).data( 'isotope' ) ) {
				this.get( 'container' ).isotope( 'layout' );
			}
		}

} );
}( jQuery ) );

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