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: / usr / local / jetapps / frontend / jetbackup / app / directives /
Filename : sortBy.js
back
'use strict';

define([
	'app'
], function (app) {
	app.directive("sortBy", ["lang", function(lang) {

		var ASCENDING = "asc";
		var DESCENDING = "desc";
		var DEFAULT_ASCENDING_TITLE = lang.t("Ascending");
		var DEFAULT_DESCENDING_TITLE = lang.t("Descending");

		return {
			template: '<button class="sort-link" ng-click="sort(sortValue)">\n' +
			'    <span ng-transclude></span>\n' +
			'    <span ng-hide="sortMeta.getSortBy() !== sortField">\n' +
			'        <i class="fas" ng-class="{true: \'fa-sort-up\', false: \'fa-sort-down\'}[sortMeta.getSortDirection() == \'asc\']"\n' +
			'           ng-attr-title="{{ getTitle() }}"></i>\n' +
			'    </span>\n' +
			'</button>',
			restrict: "EA",
			transclude: true,
			replace: true,
			scope: {
				sortMeta: "=",
				sortType: "@",
				sortField: "@",
				sortReverse: "@",
				sortAscendingTitle: "@",
				sortDescendingTitle: "@",
				sortReverseDefault: "@",
				onsort: "&"
			},
			compile: function (element, attributes) {

				if (!attributes["sortAscendingTitle"]) {
					attributes["sortAscendingTitle"] = DEFAULT_ASCENDING_TITLE;
				}

				if (!attributes["sortDescendingTitle"]) {
					attributes["sortDescendingTitle"] = DEFAULT_DESCENDING_TITLE;
				}

				return function (scope, element, attributes) {

					/**
					 * Get the title text for the sort direction control.
					 *
					 * @method getTitle
					 */
					scope.getTitle = function () {
						return scope.sortMeta.getSortDirection() === ASCENDING ? attributes["sortAscendingTitle"] : attributes["sortDescendingTitle"];
					};

					/**
					 * Toggle the sort direction on the selected column
					 */
					scope.sort = function () {
						var meta = scope.sortMeta;

						if (meta.getSortBy() === scope.sortField) {
							meta.setSortDirection(meta.getSortDirection() === ASCENDING ? DESCENDING : ASCENDING);
						} else {
							meta.setSortBy(scope.sortField);
							meta.setSortDirection(ASCENDING);
						}

						// Make sure onsort exists on the parent scope before executing it
						var onsort = scope.onsort();
						if (angular.isFunction(onsort)) {
							onsort(meta);
						}
					};
				}
			}
		}
	}]);
});