/** * Returns facets data of current attribute. * * @return array */ protected function _getFacets() { $facets = parent::_getFacets(); $result = array(); foreach ($facets as $value => $count) { $key = 0; // false by default if ($value === 'true' || $value === 'T' || $value === '1' || $value === 1 || $value === true) { $key = 1; } $result[$key] = $count; } return $result; }
/** * Define options separator */ public function __construct() { parent::__construct(); $this->_optionsSeparator = Bubble_Layer_Helper_Data::OPTIONS_SEPARATOR; }