HOME

;(function($) {

 	"use strict";

	wp.customize.controlConstructor['sinatra-sortable'] = wp.customize.Control.extend({

		ready: function() {

			'use strict';

			var control = this;

			// Setup sortable.
			if ( control.params.sortable ) {
				control.container.find( 'ul' ).sortable({
					items: '> .sinatra-sortable-item',
					intersect: 'pointer',
					axis: 'y',
					update: function() {
						control.update();
					}
				});
			}

			// Set visibility.
			control.container.on( 'click', '.dashicons-visibility', function(){
				$(this).closest( '.sinatra-sortable-item' ).toggleClass( 'invisible' );
				control.update();
			});
		},

		update: function() {

			var items = this.container.find( '.sinatra-sortable-item' ),
				new_val = {},
				$item;

			if ( ! _.isEmpty( items ) ) {
				_.each( items, function( item ){
					$item = $(item);
					new_val[ $item.data( 'value' ) ] = ! $item.hasClass( 'invisible' );
				});
			}

			this.setting.set( {} );
			this.setting.set( new_val );
		}
	});

})(jQuery);