/**
* Returns a new CategorieMatiereQuery object.
*
* @param string $modelAlias The alias of a model in the query
* @param Criteria $criteria Optional Criteria to build the query from
*
* @return CategorieMatiereQuery
*/
public static function create($modelAlias = null, $criteria = null)
{
if ($criteria instanceof CategorieMatiereQuery) {
return $criteria;
}
$query = new CategorieMatiereQuery();
if (null !== $modelAlias) {
$query->setModelAlias($modelAlias);
}
if ($criteria instanceof Criteria) {
$query->mergeWith($criteria);
}
return $query;
}
public function getCategorieMatiere($id_classe) {
$criteria = new Criteria();
$criteria->add(JGroupesClassesPeer::ID_CLASSE,$id_classe);
$g = $this->getJGroupesClassess($criteria);
if ($g->isEmpty()) {
return false;
} else {
$jGroupeClasse = $g->getFirst();
return CategorieMatiereQuery::create()->findOneById($jGroupeClasse->getCategorieId());
}
}
/**
* Get the associated CategorieMatiere object
*
* @param PropelPDO Optional Connection object.
* @return CategorieMatiere The associated CategorieMatiere object.
* @throws PropelException
*/
public function getCategorieMatiere(PropelPDO $con = null)
{
if ($this->aCategorieMatiere === null && ($this->categorie_id !== null)) {
$this->aCategorieMatiere = CategorieMatiereQuery::create()->findPk($this->categorie_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.
$this->aCategorieMatiere->addMatieres($this);
*/
}
return $this->aCategorieMatiere;
}
/**
* Gets the number of CategorieMatiere objects related by a many-to-many relationship
* to the current object by way of the j_matieres_categories_classes 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 $con Optional connection object
*
* @return int the number of related CategorieMatiere objects
*/
public function countCategorieMatieres($criteria = null, $distinct = false, PropelPDO $con = null)
{
if(null === $this->collCategorieMatieres || null !== $criteria) {
if ($this->isNew() && null === $this->collCategorieMatieres) {
return 0;
} else {
$query = CategorieMatiereQuery::create(null, $criteria);
if($distinct) {
$query->distinct();
}
return $query
->filterByClasse($this)
->count($con);
}
} else {
return count($this->collCategorieMatieres);
}
}
/**
* 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(CategorieMatierePeer::DATABASE_NAME, Propel::CONNECTION_WRITE);
}
$con->beginTransaction();
try {
$deleteQuery = CategorieMatiereQuery::create()
->filterByPrimaryKey($this->getPrimaryKey());
$ret = $this->preDelete($con);
if ($ret) {
$deleteQuery->delete($con);
$this->postDelete($con);
$con->commit();
$this->setDeleted(true);
} else {
$con->commit();
}
} catch (Exception $e) {
$con->rollBack();
throw $e;
}
}
