Pinq\Analysis\Types\Type::getField PHP Méthode

    public function getField(O\FieldExpression $expression)
    {
        return $this->parentType->getField($expression);
    }

 public function getField(O\FieldExpression $expression)
 {
     if ($field = $this->getFieldByName($expression->getName(), false)) {
         return $field;
     }
     return parent::getField($expression);
 }