protected function getConditions()
    {
        $conditionLoader = $this->loader->getConditions();
        $conditions = [];
        for ($number = 1; $number <= 4; $number++) {
            $element = 'gcon_condition_text' . $number;
            $conditionId = (int) $this->_data[$element];
            if ($conditionId >0) {
                $conditions[] = $conditionLoader->loadCondition($conditionId);
            }
        }

        return $conditions;
    }