public function getEspaiExternForm() { if ($this->hasEspaiExtern()) { $LEE = EspaisExternsPeer::criteriaHorari_EspaiExtern($this->getHorarisid(), new Criteria(), $this->getSiteId()); return EspaisExternsPeer::initialize($LEE[0]->getIdespaiextern()); } else { return EspaisExternsPeer::initialize(null); } }