public function countAlumnos(Criteria $criteria = null, $distinct = false, PropelPDO $con = null) { if ($criteria === null) { $criteria = new Criteria(EstadosalumnosPeer::DATABASE_NAME); } else { $criteria = clone $criteria; } if ($distinct) { $criteria->setDistinct(); } $count = null; if ($this->collAlumnos === null) { if ($this->isNew()) { $count = 0; } else { $criteria->add(AlumnoPeer::FK_ESTADOALUMNO_ID, $this->id); $count = AlumnoPeer::doCount($criteria, $con); } } else { if (!$this->isNew()) { $criteria->add(AlumnoPeer::FK_ESTADOALUMNO_ID, $this->id); if (!isset($this->lastAlumnoCriteria) || !$this->lastAlumnoCriteria->equals($criteria)) { $count = AlumnoPeer::doCount($criteria, $con); } else { $count = count($this->collAlumnos); } } else { $count = count($this->collAlumnos); } } return $count; }