public function propagateIdToSources($save = true)
    {
        foreach ($this->translations as $source)
        {
            $source->setExtensionNodeId($this->getKey(), $save);
        }
    }
public function propagateIdToSources($save = true)
    {
        foreach ($this->translations as $source)
        {
            $source->setExtensionNodeId($this->getKey(), $save);
        }
    }
public function propagateIdToSources ( $ save = true ) { foreach ( $ this -> translations as $ source ) { $ source -> setExtensionNodeId ( $ this -> getKey ( ) , $ save ) ; } }
Propagates self id to sources

The save parameter is to prevent saving sources prematurely
@param bool $save
Propagates self id to sources