public function getRelCalendariovacunacionAlumnosJoinAlumno($criteria = null, $con = null, $join_behavior = Criteria::LEFT_JOIN)
{
if ($criteria === null) {
$criteria = new Criteria(CalendariovacunacionPeer::DATABASE_NAME);
} elseif ($criteria instanceof Criteria) {
$criteria = clone $criteria;
}
if ($this->collRelCalendariovacunacionAlumnos === null) {
if ($this->isNew()) {
$this->collRelCalendariovacunacionAlumnos = array();
} else {
$criteria->add(RelCalendariovacunacionAlumnoPeer::FK_CALENDARIOVACUNACION_ID, $this->id);
$this->collRelCalendariovacunacionAlumnos = RelCalendariovacunacionAlumnoPeer::doSelectJoinAlumno($criteria, $con, $join_behavior);
}
} else {
$criteria->add(RelCalendariovacunacionAlumnoPeer::FK_CALENDARIOVACUNACION_ID, $this->id);
if (!isset($this->lastRelCalendariovacunacionAlumnoCriteria) || !$this->lastRelCalendariovacunacionAlumnoCriteria->equals($criteria)) {
$this->collRelCalendariovacunacionAlumnos = RelCalendariovacunacionAlumnoPeer::doSelectJoinAlumno($criteria, $con, $join_behavior);
}
}
$this->lastRelCalendariovacunacionAlumnoCriteria = $criteria;
return $this->collRelCalendariovacunacionAlumnos;
}
