/**
|
* Filter by a configurable Ext.form.field.Text
|
* <p><b><u>Example Usage:</u></b></p>
|
* <pre><code>
|
var filters = Ext.create('Ext.ux.grid.GridFilters', {
|
...
|
filters: [{
|
// required configs
|
type: 'string',
|
dataIndex: 'name',
|
|
// optional configs
|
value: 'foo',
|
active: true, // default is false
|
iconCls: 'ux-gridfilter-text-icon' // default
|
// any Ext.form.field.Text configs accepted
|
}]
|
});
|
* </code></pre>
|
*/
|
Ext.define('Ext.ux.grid.filter.StringFilter', {
|
extend: 'Ext.ux.grid.filter.Filter',
|
alias: 'gridfilter.string',
|
|
/**
|
* @cfg {String} iconCls
|
* The iconCls to be applied to the menu item.
|
* Defaults to <tt>'ux-gridfilter-text-icon'</tt>.
|
*/
|
iconCls : 'ux-gridfilter-text-icon',
|
|
emptyText: 'Enter Filter Text...',
|
selectOnFocus: true,
|
width: 125,
|
|
/**
|
* @private
|
* Template method that is to initialize the filter and install required menu items.
|
*/
|
init : function (config) {
|
Ext.applyIf(config, {
|
enableKeyEvents: true,
|
labelCls: 'ux-rangemenu-icon ' + this.iconCls,
|
hideEmptyLabel: false,
|
labelSeparator: '',
|
labelWidth: 29,
|
listeners: {
|
scope: this,
|
keyup: this.onInputKeyUp,
|
el: {
|
click: function(e) {
|
e.stopPropagation();
|
}
|
}
|
}
|
});
|
|
this.inputItem = Ext.create('Ext.form.field.Text', config);
|
this.menu.add(this.inputItem);
|
this.menu.showSeparator = false;
|
this.updateTask = Ext.create('Ext.util.DelayedTask', this.fireUpdate, this);
|
},
|
|
/**
|
* @private
|
* Template method that is to get and return the value of the filter.
|
* @return {String} The value of this filter
|
*/
|
getValue : function () {
|
return this.inputItem.getValue();
|
},
|
|
/**
|
* @private
|
* Template method that is to set the value of the filter.
|
* @param {Object} value The value to set the filter
|
*/
|
setValue : function (value) {
|
this.inputItem.setValue(value);
|
this.fireEvent('update', this);
|
},
|
|
/**
|
* Template method that is to return <tt>true</tt> if the filter
|
* has enough configuration information to be activated.
|
* @return {Boolean}
|
*/
|
isActivatable : function () {
|
return this.inputItem.getValue().length > 0;
|
},
|
|
/**
|
* @private
|
* Template method that is to get and return serialized filter data for
|
* transmission to the server.
|
* @return {Object/Array} An object or collection of objects containing
|
* key value pairs representing the current configuration of the filter.
|
*/
|
getSerialArgs : function () {
|
return {type: 'string', value: this.getValue()};
|
},
|
|
/**
|
* Template method that is to validate the provided Ext.data.Record
|
* against the filters configuration.
|
* @param {Ext.data.Record} record The record to validate
|
* @return {Boolean} true if the record is valid within the bounds
|
* of the filter, false otherwise.
|
*/
|
validateRecord : function (record) {
|
var val = record.get(this.dataIndex);
|
|
if(typeof val != 'string') {
|
return (this.getValue().length === 0);
|
}
|
|
return val.toLowerCase().indexOf(this.getValue().toLowerCase()) > -1;
|
},
|
|
/**
|
* @private
|
* Handler method called when there is a keyup event on this.inputItem
|
*/
|
onInputKeyUp : function (field, e) {
|
var k = e.getKey();
|
if (k == e.RETURN && field.isValid()) {
|
e.stopEvent();
|
this.menu.hide();
|
return;
|
}
|
// restart the timer
|
this.updateTask.delay(this.updateBuffer);
|
}
|
});
|
