protected function doValidate($columns = null)
{
if (!$this->alreadyInValidation) {
$this->alreadyInValidation = true;
$retval = null;
$failureMap = array();
if ($this->aRegTestPeriod !== null) {
if (!$this->aRegTestPeriod->validate($columns)) {
$failureMap = array_merge($failureMap, $this->aRegTestPeriod->getValidationFailures());
}
}
if ($this->aTestSubject !== null) {
if (!$this->aTestSubject->validate($columns)) {
$failureMap = array_merge($failureMap, $this->aTestSubject->getValidationFailures());
}
}
if ($this->aLocation !== null) {
if (!$this->aLocation->validate($columns)) {
$failureMap = array_merge($failureMap, $this->aLocation->getValidationFailures());
}
}
if (($retval = TestSchedulePeer::doValidate($this, $columns)) !== true) {
$failureMap = array_merge($failureMap, $retval);
}
if ($this->collTestGrades !== null) {
foreach ($this->collTestGrades as $referrerFK) {
if (!$referrerFK->validate($columns)) {
$failureMap = array_merge($failureMap, $referrerFK->getValidationFailures());
}
}
}
if ($this->collTestApplScheds !== null) {
foreach ($this->collTestApplScheds as $referrerFK) {
if (!$referrerFK->validate($columns)) {
$failureMap = array_merge($failureMap, $referrerFK->getValidationFailures());
}
}
}
if ($this->collVTestApplScheds !== null) {
foreach ($this->collVTestApplScheds as $referrerFK) {
if (!$referrerFK->validate($columns)) {
$failureMap = array_merge($failureMap, $referrerFK->getValidationFailures());
}
}
}
if ($this->collVTestApplSched1s !== null) {
foreach ($this->collVTestApplSched1s as $referrerFK) {
if (!$referrerFK->validate($columns)) {
$failureMap = array_merge($failureMap, $referrerFK->getValidationFailures());
}
}
}
if ($this->collVTestApplSched2s !== null) {
foreach ($this->collVTestApplSched2s as $referrerFK) {
if (!$referrerFK->validate($columns)) {
$failureMap = array_merge($failureMap, $referrerFK->getValidationFailures());
}
}
}
if ($this->collVTestLocation1s !== null) {
foreach ($this->collVTestLocation1s as $referrerFK) {
if (!$referrerFK->validate($columns)) {
$failureMap = array_merge($failureMap, $referrerFK->getValidationFailures());
}
}
}
if ($this->collVTestLocation2s !== null) {
foreach ($this->collVTestLocation2s as $referrerFK) {
if (!$referrerFK->validate($columns)) {
$failureMap = array_merge($failureMap, $referrerFK->getValidationFailures());
}
}
}
$this->alreadyInValidation = false;
}
return !empty($failureMap) ? $failureMap : true;
}