/** * Gets an array of HistoricoDocumento objects which contain a foreign key that references this object. * * If this collection has already been initialized with an identical Criteria, it returns the collection. * Otherwise if this Usuario has previously been saved, it will retrieve * related HistoricoDocumentos from storage. If this Usuario is new, it will return * an empty collection or the current collection, the criteria is ignored on a new object. * * @param PropelPDO $con * @param Criteria $criteria * @return array HistoricoDocumento[] * @throws PropelException */ public function getHistoricoDocumentos($criteria = null, PropelPDO $con = null) { if ($criteria === null) { $criteria = new Criteria(UsuarioPeer::DATABASE_NAME); } elseif ($criteria instanceof Criteria) { $criteria = clone $criteria; } if ($this->collHistoricoDocumentos === null) { if ($this->isNew()) { $this->collHistoricoDocumentos = array(); } else { $criteria->add(HistoricoDocumentoPeer::ID_USUARIO, $this->id_usuario); HistoricoDocumentoPeer::addSelectColumns($criteria); $this->collHistoricoDocumentos = HistoricoDocumentoPeer::doSelect($criteria, $con); } } else { // criteria has no effect for a new object if (!$this->isNew()) { // the following code is to determine if a new query is // called for. If the criteria is the same as the last // one, just return the collection. $criteria->add(HistoricoDocumentoPeer::ID_USUARIO, $this->id_usuario); HistoricoDocumentoPeer::addSelectColumns($criteria); if (!isset($this->lastHistoricoDocumentoCriteria) || !$this->lastHistoricoDocumentoCriteria->equals($criteria)) { $this->collHistoricoDocumentos = HistoricoDocumentoPeer::doSelect($criteria, $con); } } } $this->lastHistoricoDocumentoCriteria = $criteria; return $this->collHistoricoDocumentos; }
/** * Retrieve object using using composite pkey values. * @param int $id_documento @param string $version * @param PropelPDO $con * @return HistoricoDocumento */ public static function retrieveByPK($id_documento, $version, PropelPDO $con = null) { $key = serialize(array((string) $id_documento, (string) $version)); if (null !== ($obj = HistoricoDocumentoPeer::getInstanceFromPool($key))) { return $obj; } if ($con === null) { $con = Propel::getConnection(HistoricoDocumentoPeer::DATABASE_NAME, Propel::CONNECTION_READ); } $criteria = new Criteria(HistoricoDocumentoPeer::DATABASE_NAME); $criteria->add(HistoricoDocumentoPeer::ID_DOCUMENTO, $id_documento); $criteria->add(HistoricoDocumentoPeer::VERSION, $version); $v = HistoricoDocumentoPeer::doSelect($criteria, $con); return !empty($v) ? $v[0] : null; }