/**
* Create a new session driver instance.
*
* @param string $driver
* @return Driver
*/
public static function make($driver)
{
switch ($driver) {
case 'apc':
return new APC(Cache::driver('apc'));
case 'cookie':
return new Cookie();
case 'database':
return new Database(\Laravel\Database\Manager::connection());
case 'file':
return new File(SESSION_PATH);
case 'memcached':
return new Memcached(Cache::driver('memcached'));
case 'redis':
return new Redis(Cache::driver('redis'));
default:
throw new \DomainException("Session driver [{$driver}] is not supported.");
}
}
/**
* Validate the uniqueness of an attribute value on a given database table.
*
* If a database column is not specified, the attribute name will be used.
*
* @param string $attribute
* @param mixed $value
* @param array $parameters
* @return bool
*/
protected function validate_unique($attribute, $value, $parameters)
{
if (!isset($parameters[1])) {
$parameters[1] = $attribute;
}
if (is_null($this->db)) {
$this->db = DB::connection();
}
return $this->db->table($parameters[0])->where($parameters[1], '=', $value)->count() == 0;
}
/**
* Delete a model from the database.
*
* @param int $id
* @return int
*/
public function delete($id = null)
{
// If the delete method is being called on an existing model, we only want to delete
// that model. If it is being called from an Eloquent query model, it is probably
// the developer's intention to delete more than one model, so we will pass the
// delete statement to the query instance.
if (!$this->exists) {
return $this->query->delete();
}
$table = static::table(get_class($this));
return DB::connection(static::$connection)->table($table)->delete($this->id);
}
/**
* Delete a model from the database.
*
* @param int $id
* @return int
*/
public function delete($id = null)
{
// If the delete method is being called on an existing model, we only want to delete
// that model. If it is being called from an Eloquent query model, it is probably
// the developer's intention to delete more than one model, so we will pass the
// delete statement to the query instance.
if (!$this->exists) {
return $this->query->delete();
}
$success = DB::connection(static::$connection)->table(static::table(get_class($this)))->delete($this->id);
if ($success) {
\Events::launch(EVENT_ENTITY_DELETED, ['id' => $this->id, 'class' => get_class($this)]);
}
return $success;
}
