protected function doValidate($columns = null) { if (!$this->alreadyInValidation) { $this->alreadyInValidation = true; $retval = null; $failureMap = array(); if ($this->aEscalanota !== null) { if (!$this->aEscalanota->validate($columns)) { $failureMap = array_merge($failureMap, $this->aEscalanota->getValidationFailures()); } } if ($this->aAlumno !== null) { if (!$this->aAlumno->validate($columns)) { $failureMap = array_merge($failureMap, $this->aAlumno->getValidationFailures()); } } if ($this->aActividad !== null) { if (!$this->aActividad->validate($columns)) { $failureMap = array_merge($failureMap, $this->aActividad->getValidationFailures()); } } if ($this->aPeriodo !== null) { if (!$this->aPeriodo->validate($columns)) { $failureMap = array_merge($failureMap, $this->aPeriodo->getValidationFailures()); } } if (($retval = ExamenPeer::doValidate($this, $columns)) !== true) { $failureMap = array_merge($failureMap, $retval); } $this->alreadyInValidation = false; } return !empty($failureMap) ? $failureMap : true; }