eZ\Bundle\EzPublishRestBundle\Features\Context\SubContext\Views::iSetTheFilterPropertyOfTheQuery PHP Метод

    public function iSetTheFilterPropertyOfTheQuery($field)
    {
        // @todo this could be improved if setFieldToValue used PropertyAccessor.
        $this->requestObject->contentQuery->{$field} = new Criterion\ContentTypeIdentifier('folder');
    }