/** * Returns a new ChildResourceQuery object. * * @param string $modelAlias The alias of a model in the query * @param Criteria $criteria Optional Criteria to build the query from * * @return ChildResourceQuery */ public static function create($modelAlias = null, Criteria $criteria = null) { if ($criteria instanceof ChildResourceQuery) { return $criteria; } $query = new ChildResourceQuery(); if (null !== $modelAlias) { $query->setModelAlias($modelAlias); } if ($criteria instanceof Criteria) { $query->mergeWith($criteria); } return $query; }
/** * Returns the number of related Resource objects. * * @param Criteria $criteria * @param boolean $distinct * @param ConnectionInterface $con * @return int Count of related Resource objects. * @throws PropelException */ public function countResources(Criteria $criteria = null, $distinct = false, ConnectionInterface $con = null) { $partial = $this->collResourcesPartial && !$this->isNew(); if (null === $this->collResources || null !== $criteria || $partial) { if ($this->isNew() && null === $this->collResources) { return 0; } if ($partial && !$criteria) { return count($this->getResources()); } $query = ChildResourceQuery::create(null, $criteria); if ($distinct) { $query->distinct(); } return $query->filterByResourceType($this)->count($con); } return count($this->collResources); }
/** * Get the associated ChildResource object * * @param ConnectionInterface $con Optional Connection object. * @return ChildResource The associated ChildResource object. * @throws PropelException */ public function getResource(ConnectionInterface $con = null) { if ($this->aResource === null && $this->resource_id !== null) { $this->aResource = ChildResourceQuery::create()->findPk($this->resource_id, $con); /* The following can be used additionally to guarantee the related object contains a reference to this object. This level of coupling may, however, be undesirable since it could result in an only partially populated collection in the referenced object. $this->aResource->addResourceFiles($this); */ } return $this->aResource; }
/** * Performs an INSERT on the database, given a Resource or Criteria object. * * @param mixed $criteria Criteria or Resource object containing data that is used to create the INSERT statement. * @param ConnectionInterface $con the ConnectionInterface connection to use * @return mixed The new primary key. * @throws PropelException Any exceptions caught during processing will be * rethrown wrapped into a PropelException. */ public static function doInsert($criteria, ConnectionInterface $con = null) { if (null === $con) { $con = Propel::getServiceContainer()->getWriteConnection(ResourceTableMap::DATABASE_NAME); } if ($criteria instanceof Criteria) { $criteria = clone $criteria; // rename for clarity } else { $criteria = $criteria->buildCriteria(); // build Criteria from Resource object } if ($criteria->containsKey(ResourceTableMap::COL_RESOURCE_ID) && $criteria->keyContainsValue(ResourceTableMap::COL_RESOURCE_ID)) { throw new PropelException('Cannot insert a value for auto-increment primary key (' . ResourceTableMap::COL_RESOURCE_ID . ')'); } // Set the correct dbName $query = ResourceQuery::create()->mergeWith($criteria); // use transaction because $criteria could contain info // for more than one table (I guess, conceivably) return $con->transaction(function () use($con, $query) { return $query->doInsert($con); }); }