public function before($event = []) {
		$ds = ConnectionManager::getDataSource($this->connection);
		$ds->cacheSources = false;

		return true;
	}
public function before($event = []) {
		$ds = ConnectionManager::getDataSource($this->connection);
		$ds->cacheSources = false;

		return true;
	}
public function before ( $ event = [ ] ) { $ ds = ConnectionManager :: getDataSource ( $ this -> connection ) ; $ ds -> cacheSources = false ; return true ; }
Before callback to be implemented in subclasses.

Actions:
- Disabling cached available tables and schema descriptions.

@param array $event Schema object properties.
@return bool Should process continue.
Before callback to be implemented in subclasses .