Event Filtering about appinspector HOT 4 CLOSED

onFilterEvents: function(field, value) {
    var grid = field.up('#EventInspector'),
        store = grid.getStore(),
        regex = new RegEx(value, 'i');

    store.clearFilter();

    if (value !== '') {
        store.filterBy(function(record) {
            var re = this,
                reEventName = re.test(value, record.get('eventName')),
                reXtpye = re.test(value, record.get('xtype')),
                reSource = re.test(value, record.get('source')),
                reId = re.test(value, record.get('id'));

            return (reEventName || reXtpye || reSource || reId);
        }, regex);
    }