public static function getSearchField($params) { $options = array(); $options['(empty)'] = "(empty)"; $options['!(empty)'] = "!(empty)"; $new_select = new self(); $options += $new_select->getArrayFromString($params['field']['options']); $params['searchForm']->setValueField('select', array('name' => $params['field']->getName(), 'label' => $params['field']->getLabel(), 'options' => $options, 'multiple' => 1, 'size' => 5)); }