/**
* If this collection has already been initialized with
* an identical criteria, it returns the collection.
* Otherwise if this File is new, it will return
* an empty collection; or if this File has previously
* been saved, it will retrieve related Providers from storage.
*
* This method is protected by default in order to keep the public
* api reasonable. You can provide public methods for those you
* actually need in File.
*
* @param Criteria $criteria optional Criteria object to narrow the query
* @param ConnectionInterface $con optional connection object
* @param string $joinBehavior optional join type to use (defaults to Criteria::LEFT_JOIN)
* @return ObjectCollection|ChildProvider[] List of ChildProvider objects
*/
public function getProvidersJoinResource(Criteria $criteria = null, ConnectionInterface $con = null, $joinBehavior = Criteria::LEFT_JOIN)
{
$query = ChildProviderQuery::create(null, $criteria);
$query->joinWith('Resource', $joinBehavior);
return $this->getProviders($query, $con);
}
/**
* Performs an INSERT on the database, given a Provider or Criteria object.
*
* @param mixed $criteria Criteria or Provider 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) {
$con = Propel::getServiceContainer()->getWriteConnection(ProviderTableMap::DATABASE_NAME);
}
if ($criteria instanceof Criteria) {
$criteria = clone $criteria;
// rename for clarity
} else {
$criteria = $criteria->buildCriteria();
// build Criteria from Provider object
}
if ($criteria->containsKey(ProviderTableMap::COL_PROVIDER_ID) && $criteria->keyContainsValue(ProviderTableMap::COL_PROVIDER_ID)) {
throw new PropelException('Cannot insert a value for auto-increment primary key (' . ProviderTableMap::COL_PROVIDER_ID . ')');
}
// Set the correct dbName
$query = ProviderQuery::create()->mergeWith($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);
});
}
/**
* Builds a Criteria object containing the primary key for this object.
*
* Unlike buildCriteria() this method includes the primary key values regardless
* of whether or not they have been modified.
*
* @throws LogicException if no primary key is defined
*
* @return Criteria The Criteria object containing value(s) for primary key(s).
*/
public function buildPkeyCriteria()
{
$criteria = ChildProviderQuery::create();
$criteria->add(ProviderTableMap::COL_PROVIDER_ID, $this->provider_id);
return $criteria;
}
/**
* Returns a new ChildProviderQuery object.
*
* @param string $modelAlias The alias of a model in the query
* @param Criteria $criteria Optional Criteria to build the query from
*
* @return ChildProviderQuery
*/
public static function create($modelAlias = null, Criteria $criteria = null)
{
if ($criteria instanceof ChildProviderQuery) {
return $criteria;
}
$query = new ChildProviderQuery();
if (null !== $modelAlias) {
$query->setModelAlias($modelAlias);
}
if ($criteria instanceof Criteria) {
$query->mergeWith($criteria);
}
return $query;
}
/**
* Get the associated ChildProvider object
*
* @param ConnectionInterface $con Optional Connection object.
* @return ChildProvider The associated ChildProvider object.
* @throws PropelException
*/
public function getProvider(ConnectionInterface $con = null)
{
if ($this->aProvider === null && $this->provider_id !== null) {
$this->aProvider = ChildProviderQuery::create()->findPk($this->provider_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.
$this->aProvider->addProducts($this);
*/
}
return $this->aProvider;
}