woocommerce/assets/js/chosen/ajax-chosen.jquery.js

(function() {
	(function($) {
		if ($ == null) {
			$ = jQuery;
		}
		return $.fn.ajaxChosen = function(settings, callback) {
			var chosenXhr, defaultOptions, options;
			if (settings == null) {
				settings = {};
			}
			if (callback == null) {
				callback = function() {};
			}
			defaultOptions = {
				minTermLength: 3,
				afterTypeDelay: 500,
				jsonTermKey: "term"
			};
			chosenXhr = null;
			options = $.extend({}, defaultOptions, settings);
			this.chosen();
			this.each(function(){
				var select;
				select = $(this);
				$(this).next('.chzn-container').find(".search-field > input").bind('keyup', function() {
					var field, msg, val;
					val = $.trim($(this).attr('value'));
					msg = val.length < options.minTermLength ? "Keep typing..." : "Looking for '" + val + "'";
					select.next('.chzn-container').find('.no-results').text(msg);
					if (val.length < options.minTermLength || val === $(this).data('prevVal')) {
						return false;
					}
					if (this.timer) {
						clearTimeout(this.timer);
					}
					$(this).data('prevVal', val);
					field = $(this);
					if (!(options.data != null)) {
						options.data = {};
					}
					options.data[options.jsonTermKey] = val;
					if (typeof success === "undefined" || success === null) {
						success = options.success;
					}
					options.success = function(data) {
						var items, selected_values;
						if (!(data != null)) {
							return;
						}
						selected_values = [];
						select.find('option').each(function() {
							if (!$(this).is(":selected")) {
								return $(this).remove();
							} else {
								return selected_values.push($(this).val() + "-" + $(this).text());
							}
						});
						items = callback(data);
						$.each(items, function(value, text) {
							if (selected_values.indexOf(value + "-" + text) === -1) {
								return $("<option />").attr('value', value).html(text).appendTo(select);
							}
						});
						select.trigger("liszt:updated").css('border-color', 'red');
						if (typeof success !== "undefined" && success !== null) {
							success();
						}
						return field.attr('value', val);
					};
					return this.timer = setTimeout(function() {
						if (chosenXhr) {
							chosenXhr.abort();
						}
						return chosenXhr = $.ajax(options);
					}, options.afterTypeDelay);
				});
				return $(this).next('.chzn-container').find(".chzn-search > input").bind('keyup', function() {
					var field, val;
					val = $.trim($(this).attr('value'));
					if (val.length < options.minTermLength || val === $(this).data('prevVal')) {
						return false;
					}
					field = $(this);
					options.data = {};
					options.data[options.jsonTermKey] = val;
					if (typeof success === "undefined" || success === null) {
						success = options.success;
					}
					options.success = function(data) {
						var items;
						if (!(data != null)) {
							return;
						}
						select.find('option').each(function() {
							return $(this).remove();
						});
						items = callback(data);
						$.each(items, function(value, text) {
							return $("<option />").attr('value', value).html(text).appendTo(select);
						});
						select.trigger("liszt:updated");
						field.attr('value', val);
						if (typeof success !== "undefined" && success !== null) {
							return success();
						}
					};
					return this.timer = setTimeout(function() {
						if (chosenXhr) {
							chosenXhr.abort();
						}
						return chosenXhr = $.ajax(options);
					}, options.afterTypeDelay);
				});
			});
		};
	})($);
}).call(this);