yii.gridView.js 3.57 KB
Newer Older
Qiang Xue committed
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
/**
 * Yii GridView widget.
 *
 * This is the JavaScript widget used by the yii\grid\GridView widget.
 *
 * @link http://www.yiiframework.com/
 * @copyright Copyright (c) 2008 Yii Software LLC
 * @license http://www.yiiframework.com/license/
 * @author Qiang Xue <qiang.xue@gmail.com>
 * @since 2.0
 */
(function ($) {
	$.fn.yiiGridView = function (method) {
		if (methods[method]) {
			return methods[method].apply(this, Array.prototype.slice.call(arguments, 1));
		} else if (typeof method === 'object' || !method) {
			return methods.init.apply(this, arguments);
		} else {
			$.error('Method ' + method + ' does not exist on jQuery.yiiGridView');
			return false;
		}
	};

	var defaults = {
25 26
		filterUrl: undefined,
		filterSelector: undefined
Qiang Xue committed
27 28 29 30 31 32 33 34 35 36
	};

	var methods = {
		init: function (options) {
			return this.each(function () {
				var $e = $(this);
				var settings = $.extend({}, defaults, options || {});
				$e.data('yiiGridView', {
					settings: settings
				});
37 38

				var enterPressed = false;
39
				$(settings.filterSelector).on('change.yiiGridView keydown.yiiGridView', function (event) {
40 41 42 43 44 45 46 47 48 49 50 51 52
					if (event.type === 'keydown') {
						if (event.keyCode !== 13) {
							return; // only react to enter key
						} else {
							enterPressed = true;
						}
					} else {
						// prevent processing for both keydown and change events
						if (enterPressed) {
							enterPressed = false;
							return;
						}
					}
53 54 55

					methods.applyFilter.apply($e);

56 57
					return false;
				});
Qiang Xue committed
58 59 60
			});
		},

61 62 63
		applyFilter: function () {
			var $grid = $(this);
			var settings = $grid.data('yiiGridView').settings;
64 65 66 67 68 69 70 71 72 73 74 75 76
			var data = {};
			$.each($(settings.filterSelector).serializeArray(), function () {
				data[this.name] = this.value;
			});

			$.each(yii.getQueryParams(settings.filterUrl), function (name, value) {
				if (data[name] === undefined) {
					data[name] = value;
				}
			});

			var pos = settings.filterUrl.indexOf('?');
			var url = pos < 0 ? settings.filterUrl : settings.filterUrl.substring(0, pos);
77 78 79

			$grid.find('form.gridview-filter-form').remove();
			var $form = $('<form action="' + url + '" method="get" class="gridview-filter-form" style="display:none" data-pjax></form>').appendTo($grid);
80
			$.each(data, function (name, value) {
81 82 83 84 85
				$form.append($('<input type="hidden" name="t" value="" />').attr('name', name).val(value));
			});
			$form.submit();
		},

Qiang Xue committed
86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126
		setSelectionColumn: function (options) {
			var $grid = $(this);
			var data = $grid.data('yiiGridView');
			data.selectionColumn = options.name;
			if (!options.multiple) {
				return;
			}
			$grid.on('click.yiiGridView', "input[name='" + options.checkAll + "']", function () {
				$grid.find("input[name='" + options.name + "']:enabled").prop('checked', this.checked);
			});
			$grid.on('click.yiiGridView', "input[name='" + options.name + "']:enabled", function () {
				var all = $grid.find("input[name='" + options.name + "']").length == $grid.find("input[name='" + options.name + "']:checked").length;
				$grid.find("input[name='" + options.checkAll + "']").prop('checked', all);
			});
		},

		getSelectedRows: function () {
			var $grid = $(this);
			var data = $grid.data('yiiGridView');
			var keys = [];
			if (data.selectionColumn) {
				$grid.find("input[name='" + data.selectionColumn + "']:checked").each(function () {
					keys.push($(this).parent().closest('tr').data('key'));
				});
			}
			return keys;
		},

		destroy: function () {
			return this.each(function () {
				$(window).unbind('.yiiGridView');
				$(this).removeData('yiiGridView');
			});
		},

		data: function() {
			return this.data('yiiGridView');
		}
	};
})(window.jQuery);