/**
* Returns a new GenreQuery object.
*
* @param string $modelAlias The alias of a model in the query
* @param Criteria $criteria Optional Criteria to build the query from
*
* @return GenreQuery
*/
public static function create($modelAlias = null, $criteria = null)
{
if ($criteria instanceof GenreQuery) {
return $criteria;
}
$query = new GenreQuery();
if (null !== $modelAlias) {
$query->setModelAlias($modelAlias);
}
if ($criteria instanceof Criteria) {
$query->mergeWith($criteria);
}
return $query;
}
/**
* Get the associated Genre object
*
* @param PropelPDO Optional Connection object.
* @return Genre The associated Genre object.
* @throws PropelException
*/
public function getGenre(PropelPDO $con = null)
{
if ($this->aGenre === null && $this->genreid !== null) {
$this->aGenre = GenreQuery::create()->findPk($this->genreid, $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.
$this->aGenre->addMoviesgenress($this);
*/
}
return $this->aGenre;
}
/**
* Removes this object from datastore and sets delete attribute.
*
* @param PropelPDO $con
* @return void
* @throws PropelException
* @see BaseObject::setDeleted()
* @see BaseObject::isDeleted()
*/
public function delete(PropelPDO $con = null)
{
if ($this->isDeleted()) {
throw new PropelException("This object has already been deleted.");
}
if ($con === null) {
$con = Propel::getConnection(GenrePeer::DATABASE_NAME, Propel::CONNECTION_WRITE);
}
$con->beginTransaction();
try {
$ret = $this->preDelete($con);
if ($ret) {
GenreQuery::create()->filterByPrimaryKey($this->getPrimaryKey())->delete($con);
$this->postDelete($con);
$con->commit();
$this->setDeleted(true);
} else {
$con->commit();
}
} catch (PropelException $e) {
$con->rollBack();
throw $e;
}
}
/**
* Gets the number of Genre objects related by a many-to-many relationship
* to the current object by way of the moviesGenres cross-reference table.
*
* @param Criteria $criteria Optional query object to filter the query
* @param boolean $distinct Set to true to force count distinct
* @param PropelPDO $con Optional connection object
*
* @return int the number of related Genre objects
*/
public function countGenres($criteria = null, $distinct = false, PropelPDO $con = null)
{
if (null === $this->collGenres || null !== $criteria) {
if ($this->isNew() && null === $this->collGenres) {
return 0;
} else {
$query = GenreQuery::create(null, $criteria);
if ($distinct) {
$query->distinct();
}
return $query->filterByMovie($this)->count($con);
}
} else {
return count($this->collGenres);
}
}
