private function getParentNode()
    {
        $node = $this->createTreeBuilderNode('_parent');

        $node
            ->children()
                ->scalarNode('type')->end()
                ->scalarNode('property')->defaultValue(null)->end()
                ->scalarNode('identifier')->defaultValue('id')->end()
            ->end()
        ;

        return $node;
    }
private function getParentNode()
    {
        $node = $this->createTreeBuilderNode('_parent');

        $node
            ->children()
                ->scalarNode('type')->end()
                ->scalarNode('property')->defaultValue(null)->end()
                ->scalarNode('identifier')->defaultValue('id')->end()
            ->end()
        ;

        return $node;
    }
private function getParentNode ( ) { $ node = $ this -> createTreeBuilderNode ( '_parent' ) ; $ node -> children ( ) -> scalarNode ( 'type' ) -> end ( ) -> scalarNode ( 'property' ) -> defaultValue ( null ) -> end ( ) -> scalarNode ( 'identifier' ) -> defaultValue ( 'id' ) -> end ( ) -> end ( ) ; return $ node ; }
Returns the array node used for "_parent".
Returns the array node used for _parent .