src/Graviton/DocumentBundle/Listener/ExtReferenceSearchListener.php
private function processScalarNode(AbstractScalarOperatorNode $node)
    {
        $copy = clone $node;
        $copy->setValue($this->getDbRefValue($node->getValue()));
        return $copy;
    }
private function processScalarNode(AbstractScalarOperatorNode $node)
    {
        $copy = clone $node;
        $copy->setValue($this->getDbRefValue($node->getValue()));
        return $copy;
    }
private function processScalarNode ( AbstractScalarOperatorNode $ node ) { $ copy = clone $ node ; $ copy -> setValue ( $ this -> getDbRefValue ( $ node -> getValue ( ) ) ) ; return $ copy ; }
Process scalar condition

@param AbstractScalarOperatorNode $node Query node
@return AbstractScalarOperatorNode
Process scalar condition