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+ <title>The source code</title>
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+ <pre class="prettyprint lang-js"><div id="cls-Ext.ux.grid.filter.DateFilter"></div>/** \r
+ * @class Ext.ux.grid.filter.DateFilter\r
+ * @extends Ext.ux.grid.filter.Filter\r
+ * Filter by a configurable Ext.menu.DateMenu\r
+ * <p><b><u>Example Usage:</u></b></p>\r
+ * <pre><code> \r
+var filters = new Ext.ux.grid.GridFilters({\r
+ ...\r
+ filters: [{\r
+ // required configs\r
+ type: 'date',\r
+ dataIndex: 'dateAdded',\r
+ \r
+ // optional configs\r
+ dateFormat: 'm/d/Y', // default\r
+ beforeText: 'Before', // default\r
+ afterText: 'After', // default\r
+ onText: 'On', // default\r
+ pickerOpts: {\r
+ // any DateMenu configs\r
+ },\r
+\r
+ active: true // default is false\r
+ }]\r
+});\r
+ * </code></pre>\r
+ */\r
+Ext.ux.grid.filter.DateFilter = Ext.extend(Ext.ux.grid.filter.Filter, {\r
+ <div id="cfg-Ext.ux.grid.filter.DateFilter-afterText"></div>/**\r
+ * @cfg {String} afterText\r
+ * Defaults to 'After'.\r
+ */\r
+ afterText : 'After',\r
+ <div id="cfg-Ext.ux.grid.filter.DateFilter-beforeText"></div>/**\r
+ * @cfg {String} beforeText\r
+ * Defaults to 'Before'.\r
+ */\r
+ beforeText : 'Before',\r
+ <div id="cfg-Ext.ux.grid.filter.DateFilter-compareMap"></div>/**\r
+ * @cfg {Object} compareMap\r
+ * Map for assigning the comparison values used in serialization.\r
+ */\r
+ compareMap : {\r
+ before: 'lt',\r
+ after: 'gt',\r
+ on: 'eq'\r
+ },\r
+ <div id="cfg-Ext.ux.grid.filter.DateFilter-dateFormat"></div>/**\r
+ * @cfg {String} dateFormat\r
+ * The date format to return when using getValue.\r
+ * Defaults to 'm/d/Y'.\r
+ */\r
+ dateFormat : 'm/d/Y',\r
+\r
+ <div id="cfg-Ext.ux.grid.filter.DateFilter-maxDate"></div>/**\r
+ * @cfg {Date} maxDate\r
+ * Allowable date as passed to the Ext.DatePicker\r
+ * Defaults to undefined.\r
+ */\r
+ <div id="cfg-Ext.ux.grid.filter.DateFilter-minDate"></div>/**\r
+ * @cfg {Date} minDate\r
+ * Allowable date as passed to the Ext.DatePicker\r
+ * Defaults to undefined.\r
+ */\r
+ <div id="cfg-Ext.ux.grid.filter.DateFilter-menuItems"></div>/**\r
+ * @cfg {Array} menuItems\r
+ * The items to be shown in this menu\r
+ * Defaults to:<pre>\r
+ * menuItems : ['before', 'after', '-', 'on'],\r
+ * </pre>\r
+ */\r
+ menuItems : ['before', 'after', '-', 'on'],\r
+\r
+ <div id="cfg-Ext.ux.grid.filter.DateFilter-menuItemCfgs"></div>/**\r
+ * @cfg {Object} menuItemCfgs\r
+ * Default configuration options for each menu item\r
+ */\r
+ menuItemCfgs : {\r
+ selectOnFocus: true,\r
+ width: 125\r
+ },\r
+\r
+ <div id="cfg-Ext.ux.grid.filter.DateFilter-onText"></div>/**\r
+ * @cfg {String} onText\r
+ * Defaults to 'On'.\r
+ */\r
+ onText : 'On',\r
+ \r
+ <div id="cfg-Ext.ux.grid.filter.DateFilter-pickerOpts"></div>/**\r
+ * @cfg {Object} pickerOpts\r
+ * Configuration options for the date picker associated with each field.\r
+ */\r
+ pickerOpts : {},\r
+\r
+ /** \r
+ * @private\r
+ * Template method that is to initialize the filter and install required menu items.\r
+ */\r
+ init : function (config) {\r
+ var menuCfg, i, len, item, cfg, Cls;\r
+\r
+ menuCfg = Ext.apply(this.pickerOpts, {\r
+ minDate: this.minDate, \r
+ maxDate: this.maxDate, \r
+ format: this.dateFormat,\r
+ listeners: {\r
+ scope: this,\r
+ select: this.onMenuSelect\r
+ }\r
+ });\r
+\r
+ this.fields = {};\r
+ for (i = 0, len = this.menuItems.length; i < len; i++) {\r
+ item = this.menuItems[i];\r
+ if (item !== '-') {\r
+ cfg = {\r
+ itemId: 'range-' + item,\r
+ text: this[item + 'Text'],\r
+ menu: new Ext.menu.DateMenu(\r
+ Ext.apply(menuCfg, {\r
+ itemId: item\r
+ })\r
+ ),\r
+ listeners: {\r
+ scope: this,\r
+ checkchange: this.onCheckChange\r
+ }\r
+ };\r
+ Cls = Ext.menu.CheckItem;\r
+ item = this.fields[item] = new Cls(cfg);\r
+ }\r
+ //this.add(item);\r
+ this.menu.add(item);\r
+ }\r
+ },\r
+\r
+ onCheckChange : function () {\r
+ this.setActive(this.isActivatable());\r
+ this.fireEvent('update', this);\r
+ },\r
+\r
+ /** \r
+ * @private\r
+ * Handler method called when there is a keyup event on an input\r
+ * item of this menu.\r
+ */\r
+ onInputKeyUp : function (field, e) {\r
+ var k = e.getKey();\r
+ if (k == e.RETURN && field.isValid()) {\r
+ e.stopEvent();\r
+ this.menu.hide(true);\r
+ return;\r
+ }\r
+ },\r
+\r
+ <div id="method-Ext.ux.grid.filter.DateFilter-onMenuSelect"></div>/**\r
+ * Handler for when the menu for a field fires the 'select' event\r
+ * @param {Object} date\r
+ * @param {Object} menuItem\r
+ * @param {Object} value\r
+ * @param {Object} picker\r
+ */\r
+ onMenuSelect : function (menuItem, value, picker) {\r
+ var fields = this.fields,\r
+ field = this.fields[menuItem.itemId];\r
+ \r
+ field.setChecked(true);\r
+ \r
+ if (field == fields.on) {\r
+ fields.before.setChecked(false, true);\r
+ fields.after.setChecked(false, true);\r
+ } else {\r
+ fields.on.setChecked(false, true);\r
+ if (field == fields.after && fields.before.menu.picker.value < value) {\r
+ fields.before.setChecked(false, true);\r
+ } else if (field == fields.before && fields.after.menu.picker.value > value) {\r
+ fields.after.setChecked(false, true);\r
+ }\r
+ }\r
+ this.fireEvent('update', this);\r
+ },\r
+\r
+ /**\r
+ * @private\r
+ * Template method that is to get and return the value of the filter.\r
+ * @return {String} The value of this filter\r
+ */\r
+ getValue : function () {\r
+ var key, result = {};\r
+ for (key in this.fields) {\r
+ if (this.fields[key].checked) {\r
+ result[key] = this.fields[key].menu.picker.getValue();\r
+ }\r
+ }\r
+ return result;\r
+ },\r
+\r
+ /**\r
+ * @private\r
+ * Template method that is to set the value of the filter.\r
+ * @param {Object} value The value to set the filter\r
+ * @param {Boolean} preserve true to preserve the checked status\r
+ * of the other fields. Defaults to false, unchecking the\r
+ * other fields\r
+ */ \r
+ setValue : function (value, preserve) {\r
+ var key;\r
+ for (key in this.fields) {\r
+ if(value[key]){\r
+ this.fields[key].menu.picker.setValue(value[key]);\r
+ this.fields[key].setChecked(true);\r
+ } else if (!preserve) {\r
+ this.fields[key].setChecked(false);\r
+ }\r
+ }\r
+ this.fireEvent('update', this);\r
+ },\r
+\r
+ /**\r
+ * @private\r
+ * Template method that is to return <tt>true</tt> if the filter\r
+ * has enough configuration information to be activated.\r
+ * @return {Boolean}\r
+ */\r
+ isActivatable : function () {\r
+ var key;\r
+ for (key in this.fields) {\r
+ if (this.fields[key].checked) {\r
+ return true;\r
+ }\r
+ }\r
+ return false;\r
+ },\r
+\r
+ /**\r
+ * @private\r
+ * Template method that is to get and return serialized filter data for\r
+ * transmission to the server.\r
+ * @return {Object/Array} An object or collection of objects containing\r
+ * key value pairs representing the current configuration of the filter.\r
+ */\r
+ getSerialArgs : function () {\r
+ var args = [];\r
+ for (var key in this.fields) {\r
+ if(this.fields[key].checked){\r
+ args.push({\r
+ type: 'date',\r
+ comparison: this.compareMap[key],\r
+ value: this.getFieldValue(key).format(this.dateFormat)\r
+ });\r
+ }\r
+ }\r
+ return args;\r
+ },\r
+\r
+ <div id="method-Ext.ux.grid.filter.DateFilter-getFieldValue"></div>/**\r
+ * Get and return the date menu picker value\r
+ * @param {String} item The field identifier ('before', 'after', 'on')\r
+ * @return {Date} Gets the current selected value of the date field\r
+ */\r
+ getFieldValue : function(item){\r
+ return this.fields[item].menu.picker.getValue();\r
+ },\r
+ \r
+ <div id="method-Ext.ux.grid.filter.DateFilter-getPicker"></div>/**\r
+ * Gets the menu picker associated with the passed field\r
+ * @param {String} item The field identifier ('before', 'after', 'on')\r
+ * @return {Object} The menu picker\r
+ */\r
+ getPicker : function(item){\r
+ return this.fields[item].menu.picker;\r
+ },\r
+\r
+ <div id="method-Ext.ux.grid.filter.DateFilter-validateRecord"></div>/**\r
+ * Template method that is to validate the provided Ext.data.Record\r
+ * against the filters configuration.\r
+ * @param {Ext.data.Record} record The record to validate\r
+ * @return {Boolean} true if the record is valid within the bounds\r
+ * of the filter, false otherwise.\r
+ */\r
+ validateRecord : function (record) {\r
+ var key,\r
+ pickerValue,\r
+ val = record.get(this.dataIndex);\r
+ \r
+ if(!Ext.isDate(val)){\r
+ return false;\r
+ }\r
+ val = val.clearTime(true).getTime();\r
+ \r
+ for (key in this.fields) {\r
+ if (this.fields[key].checked) {\r
+ pickerValue = this.getFieldValue(key).clearTime(true).getTime();\r
+ if (key == 'before' && pickerValue <= val) {\r
+ return false;\r
+ }\r
+ if (key == 'after' && pickerValue >= val) {\r
+ return false;\r
+ }\r
+ if (key == 'on' && pickerValue != val) {\r
+ return false;\r
+ }\r
+ }\r
+ }\r
+ return true;\r
+ }\r
+});</pre>
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+</html>
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