protected function doValidate($columns = null) { if (!$this->alreadyInValidation) { $this->alreadyInValidation = true; $retval = null; $failureMap = array(); if ($this->aRegPeriod !== null) { if (!$this->aRegPeriod->validate($columns)) { $failureMap = array_merge($failureMap, $this->aRegPeriod->getValidationFailures()); } } if (($retval = RegTestPeriodPeer::doValidate($this, $columns)) !== true) { $failureMap = array_merge($failureMap, $retval); } if ($this->collTestApplicantsRelatedByRegTestPeriod1 !== null) { foreach ($this->collTestApplicantsRelatedByRegTestPeriod1 as $referrerFK) { if (!$referrerFK->validate($columns)) { $failureMap = array_merge($failureMap, $referrerFK->getValidationFailures()); } } } if ($this->collTestApplicantsRelatedByRegTestPeriod2 !== null) { foreach ($this->collTestApplicantsRelatedByRegTestPeriod2 as $referrerFK) { if (!$referrerFK->validate($columns)) { $failureMap = array_merge($failureMap, $referrerFK->getValidationFailures()); } } } if ($this->collTestSchedules !== null) { foreach ($this->collTestSchedules as $referrerFK) { if (!$referrerFK->validate($columns)) { $failureMap = array_merge($failureMap, $referrerFK->getValidationFailures()); } } } $this->alreadyInValidation = false; } return !empty($failureMap) ? $failureMap : true; }