/**
* This is a method for emulating ON DELETE CASCADE for DBs that don't support this
* feature (like MySQL or SQLite).
*
* This method is not very speedy because it must perform a query first to get
* the implicated records and then perform the deletes by calling those Peer classes.
*
* This method should be used within a transaction if possible.
*
* @param Criteria $criteria
* @param PropelPDO $con
* @return int The number of affected rows (if supported by underlying database driver).
*/
protected static function doOnDeleteCascade(Criteria $criteria, PropelPDO $con)
{
// initialize var to track total num of affected rows
$affectedRows = 0;
// first find the objects that are implicated by the $criteria
$objects = CategorieMatierePeer::doSelect($criteria, $con);
foreach ($objects as $obj) {
// delete related JCategoriesMatieresClasses objects
$criteria = new Criteria(JCategoriesMatieresClassesPeer::DATABASE_NAME);
$criteria->add(JCategoriesMatieresClassesPeer::CATEGORIE_ID, $obj->getId());
$affectedRows += JCategoriesMatieresClassesPeer::doDelete($criteria, $con);
}
return $affectedRows;
}
/**
* Retrieve object using using composite pkey values.
* @param int $categorie_id
* @param int $classe_id
* @param PropelPDO $con
* @return JCategoriesMatieresClasses
*/
public static function retrieveByPK($categorie_id, $classe_id, PropelPDO $con = null) {
$_instancePoolKey = serialize(array((string) $categorie_id, (string) $classe_id));
if (null !== ($obj = JCategoriesMatieresClassesPeer::getInstanceFromPool($_instancePoolKey))) {
return $obj;
}
if ($con === null) {
$con = Propel::getConnection(JCategoriesMatieresClassesPeer::DATABASE_NAME, Propel::CONNECTION_READ);
}
$criteria = new Criteria(JCategoriesMatieresClassesPeer::DATABASE_NAME);
$criteria->add(JCategoriesMatieresClassesPeer::CATEGORIE_ID, $categorie_id);
$criteria->add(JCategoriesMatieresClassesPeer::CLASSE_ID, $classe_id);
$v = JCategoriesMatieresClassesPeer::doSelect($criteria, $con);
return !empty($v) ? $v[0] : null;
}
public function getEctsGroupesByCategories() {
// On commence par récupérer tous les groupes
$groupes = $this->getGroupes();
// Ensuite, il nous faut les catégories.
$categories = array();
$c = new Criteria();
$c->add(JCategoriesMatieresClassesPeer::CLASSE_ID,$this->getId());
$c->addAscendingOrderByColumn(JCategoriesMatieresClassesPeer::PRIORITY);
foreach(JCategoriesMatieresClassesPeer::doSelect($c) as $j) {
$cat = $j->getCategorieMatiere();
$categories[$cat->getId()] = array(0 => $cat, 1 => array());
}
// Maintenant, on mets tout ça ensemble
foreach($groupes as $groupe) {
if ($groupe->allowsEctsCredits($this->getId())) {
$cat = $groupe->getCategorieMatiere($this->getId());
$categories[$cat->getId()][1][$groupe->getId()] = $groupe;
}
}
foreach($categories as $cat) {
if (count($cat[1]) == 0) {
$id = $cat[0]->getId();
unset($categories[$id]);
}
}
// On renvoie un table multi-dimensionnel, qui contient les catégories
// dans le bon ordre, et les groupes sous chaque catégorie.
return $categories;
}
/**
* Find object by primary key using raw SQL to go fast.
* Bypass doSelect() and the object formatter by using generated code.
*
* @param mixed $key Primary key to use for the query
* @param PropelPDO $con A connection object
*
* @return JCategoriesMatieresClasses A model object, or null if the key is not found
*/
protected function findPkSimple($key, $con)
{
$sql = 'SELECT CATEGORIE_ID, CLASSE_ID, AFFICHE_MOYENNE, PRIORITY FROM j_matieres_categories_classes WHERE CATEGORIE_ID = :p0 AND CLASSE_ID = :p1';
try {
$stmt = $con->prepare($sql);
$stmt->bindValue(':p0', $key[0], PDO::PARAM_INT);
$stmt->bindValue(':p1', $key[1], PDO::PARAM_INT);
$stmt->execute();
} catch (Exception $e) {
Propel::log($e->getMessage(), Propel::LOG_ERR);
throw new PropelException(sprintf('Unable to execute SELECT statement [%s]', $sql), $e);
}
$obj = null;
if ($row = $stmt->fetch(PDO::FETCH_NUM)) {
$obj = new JCategoriesMatieresClasses();
$obj->hydrate($row);
JCategoriesMatieresClassesPeer::addInstanceToPool($obj, serialize(array((string) $key[0], (string) $key[1])));
}
$stmt->closeCursor();
return $obj;
}
/**
* Populates the object using an array.
*
* This is particularly useful when populating an object from one of the
* request arrays (e.g. $_POST). This method goes through the column
* names, checking to see whether a matching key exists in populated
* array. If so the setByName() method is called for that column.
*
* You can specify the key type of the array by additionally passing one
* of the class type constants BasePeer::TYPE_PHPNAME, BasePeer::TYPE_STUDLYPHPNAME,
* BasePeer::TYPE_COLNAME, BasePeer::TYPE_FIELDNAME, BasePeer::TYPE_NUM.
* The default key type is the column's phpname (e.g. 'AuthorId')
*
* @param array $arr An array to populate the object from.
* @param string $keyType The type of keys the array uses.
* @return void
*/
public function fromArray($arr, $keyType = BasePeer::TYPE_PHPNAME)
{
$keys = JCategoriesMatieresClassesPeer::getFieldNames($keyType);
if (array_key_exists($keys[0], $arr)) $this->setCategorieId($arr[$keys[0]]);
if (array_key_exists($keys[1], $arr)) $this->setClasseId($arr[$keys[1]]);
if (array_key_exists($keys[2], $arr)) $this->setAfficheMoyenne($arr[$keys[2]]);
if (array_key_exists($keys[3], $arr)) $this->setPriority($arr[$keys[3]]);
}
