/**
	 * 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
		$objects = CahierTexteTravailAFairePeer::doSelect($criteria, $con);
		foreach ($objects as $obj) {


			// delete related CahierTexteTravailAFaireFichierJoint objects
			$criteria = new Criteria(CahierTexteTravailAFaireFichierJointPeer::DATABASE_NAME);
			
			$criteria->add(CahierTexteTravailAFaireFichierJointPeer::ID_CT_DEVOIR, $obj->getIdCt());
			$affectedRows += CahierTexteTravailAFaireFichierJointPeer::doDelete($criteria, $con);
		}
		return $affectedRows;
	}
	/**
	 * Retrieve multiple objects by pkey.
	 *
	 * @param      array $pks List of primary keys
	 * @param      PropelPDO $con the connection to use
	 * @throws     PropelException Any exceptions caught during processing will be
	 *		 rethrown wrapped into a PropelException.
	 */
	public static function retrieveByPKs($pks, PropelPDO $con = null)
	{
		if ($con === null) {
			$con = Propel::getConnection(CahierTexteTravailAFaireFichierJointPeer::DATABASE_NAME, Propel::CONNECTION_READ);
		}

		$objs = null;
		if (empty($pks)) {
			$objs = array();
		} else {
			$criteria = new Criteria(CahierTexteTravailAFaireFichierJointPeer::DATABASE_NAME);
			$criteria->add(CahierTexteTravailAFaireFichierJointPeer::ID, $pks, Criteria::IN);
			$objs = CahierTexteTravailAFaireFichierJointPeer::doSelect($criteria, $con);
		}
		return $objs;
	}
	/**
	 * 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 $con A connection object
	 *
	 * @return    CahierTexteTravailAFaireFichierJoint A model object, or null if the key is not found
	 */
	protected function findPkSimple($key, $con)
	{
		$sql = 'SELECT ID, ID_CT_DEVOIR, TITRE, TAILLE, EMPLACEMENT, VISIBLE_ELEVE_PARENT FROM ct_devoirs_documents WHERE ID = :p0';
		try {
			$stmt = $con->prepare($sql);
			$stmt->bindValue(':p0', $key, 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 CahierTexteTravailAFaireFichierJoint();
			$obj->hydrate($row);
			CahierTexteTravailAFaireFichierJointPeer::addInstanceToPool($obj, (string) $key);
		}
		$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)
	{
		$keys = CahierTexteTravailAFaireFichierJointPeer::getFieldNames($keyType);

		if (array_key_exists($keys[0], $arr)) $this->setId($arr[$keys[0]]);
		if (array_key_exists($keys[1], $arr)) $this->setIdCtDevoir($arr[$keys[1]]);
		if (array_key_exists($keys[2], $arr)) $this->setTitre($arr[$keys[2]]);
		if (array_key_exists($keys[3], $arr)) $this->setTaille($arr[$keys[3]]);
		if (array_key_exists($keys[4], $arr)) $this->setEmplacement($arr[$keys[4]]);
		if (array_key_exists($keys[5], $arr)) $this->setVisibleEleveParent($arr[$keys[5]]);
	}
Esempio n. 5
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// Vérification : est-ce que l'utilisateur a le droit de supprimer cette entrée ?
$utilisateur = UtilisateurProfessionnelPeer::getUtilisateursSessionEnCours();
if ($utilisateur == null) {
    header("Location: ../logout.php?auto=1");
    die;
}
check_token();
//récupération de la notice
$id_objet = isset($_POST["id_objet"]) ? $_POST["id_objet"] : (isset($_GET["id_objet"]) ? $_GET["id_objet"] : NULL);
$type = isset($_POST["type"]) ? $_POST["type"] : (isset($_GET["type"]) ? $_GET["type"] : NULL);
echo $id_objet . "; ";
echo $type . "; ";
$objet = null;
if ($type == 'CahierTexteTravailAFaire') {
    $objet = CahierTexteTravailAFairePeer::retrieveByPK($id_objet);
} elseif ($type == 'CahierTexteCompteRendu') {
    $objet = CahierTexteCompteRenduPeer::retrieveByPK($id_objet);
} elseif ($type == 'CahierTexteCompteRenduFichierJoint') {
    $objet = CahierTexteCompteRenduFichierJointPeer::retrieveByPK($id_objet);
} elseif ($type == 'CahierTexteTravailAFaireFichierJoint') {
    $objet = CahierTexteTravailAFaireFichierJointPeer::retrieveByPK($id_objet);
} elseif ($type == 'CahierTexteNoticePrivee') {
    $objet = CahierTexteNoticePriveePeer::retrieveByPK($id_objet);
}
//si pas d'objet trouve, erreur du script
if ($objet == null) {
    echo "Erreur : pas d'objet trouvé.";
    die;
}
$objet->delete();
$utilisateur->clearAllReferences();