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<pre class="prettyprint lang-js"><span id='Ext-ux-grid-filter-NumericFilter'>/**
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</span> * Filters using an Ext.ux.grid.menu.RangeMenu.
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* <p><b><u>Example Usage:</u></b></p>
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* <pre><code>
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var filters = Ext.create('Ext.ux.grid.GridFilters', {
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...
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filters: [{
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type: 'numeric',
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dataIndex: 'price'
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}]
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});
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* </code></pre>
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* <p>Any of the configuration options for {@link Ext.ux.grid.menu.RangeMenu} can also be specified as
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* configurations to NumericFilter, and will be copied over to the internal menu instance automatically.</p>
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*/
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Ext.define('Ext.ux.grid.filter.NumericFilter', {
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extend: 'Ext.ux.grid.filter.Filter',
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alias: 'gridfilter.numeric',
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uses: ['Ext.form.field.Number'],
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<span id='Ext-ux-grid-filter-NumericFilter-method-createMenu'> /**
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</span> * @private @override
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* Creates the Menu for this filter.
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* @param {Object} config Filter configuration
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* @return {Ext.menu.Menu}
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*/
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createMenu: function(config) {
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var me = this,
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menu;
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menu = Ext.create('Ext.ux.grid.menu.RangeMenu', config);
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menu.on('update', me.fireUpdate, me);
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return menu;
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},
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<span id='Ext-ux-grid-filter-NumericFilter-method-getValue'> /**
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</span> * @private
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* Template method that is to get and return the value of the filter.
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* @return {String} The value of this filter
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*/
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getValue : function () {
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return this.menu.getValue();
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},
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<span id='Ext-ux-grid-filter-NumericFilter-method-setValue'> /**
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</span> * @private
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* Template method that is to set the value of the filter.
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* @param {Object} value The value to set the filter
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*/
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setValue : function (value) {
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this.menu.setValue(value);
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},
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<span id='Ext-ux-grid-filter-NumericFilter-method-isActivatable'> /**
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</span> * Template method that is to return <tt>true</tt> if the filter
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* has enough configuration information to be activated.
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* @return {Boolean}
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*/
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isActivatable : function () {
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var values = this.getValue(),
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key;
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for (key in values) {
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if (values[key] !== undefined) {
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return true;
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}
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}
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return false;
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},
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<span id='Ext-ux-grid-filter-NumericFilter-method-getSerialArgs'> /**
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</span> * @private
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* Template method that is to get and return serialized filter data for
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* transmission to the server.
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* @return {Object/Array} An object or collection of objects containing
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* key value pairs representing the current configuration of the filter.
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*/
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getSerialArgs : function () {
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var key,
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args = [],
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values = this.menu.getValue();
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for (key in values) {
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args.push({
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type: 'numeric',
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comparison: key,
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value: values[key]
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});
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}
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return args;
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},
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<span id='Ext-ux-grid-filter-NumericFilter-method-validateRecord'> /**
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</span> * Template method that is to validate the provided Ext.data.Record
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* against the filters configuration.
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* @param {Ext.data.Record} record The record to validate
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* @return {Boolean} true if the record is valid within the bounds
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* of the filter, false otherwise.
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*/
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validateRecord : function (record) {
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var val = record.get(this.dataIndex),
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values = this.getValue(),
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isNumber = Ext.isNumber;
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if (isNumber(values.eq) && val != values.eq) {
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return false;
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}
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if (isNumber(values.lt) && val >= values.lt) {
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return false;
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}
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if (isNumber(values.gt) && val <= values.gt) {
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return false;
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}
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return true;
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}
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});
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</pre>
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