/** * Check question's form data for valid response. Override this is type has specific format requirements. * * @param object $responsedata The data entered into the response. * @return boolean */ public function response_valid($responsedata) { if (isset($responsedata->{'q' . $this->id})) { return $responsedata->{'q' . $this->id} == '' || is_numeric($responsedata->{'q' . $this->id}); } else { return parent::response_valid($responsedata); } }
/** * Check question's form data for valid response. Override this is type has specific format requirements. * * @param object $responsedata The data entered into the response. * @return boolean */ public function response_valid($responsedata) { if (isset($responsedata->{'q' . $this->id}) && strpos($responsedata->{'q' . $this->id}, 'other_') !== false) { // False if "other" choice is checked but text box is empty. return !empty($responsedata->{'q' . $this->id . '' . substr($responsedata->{'q' . $this->id}, 5)}); } else { return parent::response_valid($responsedata); } }