extra_info.html.twig

{{ ez_render_field( global_layout_object, 'page' ) }}

viewExtraInfoAction.php

<? php

    /**
     * Displays the extra info section that contains the global layout
     *
     * @return Response
     */
    public function viewExtraInfoAction()
    {
        $query = new Query(
            [
                'query' => new Criterion\LogicalAnd(
                    [
                        new Criterion\ContentTypeIdentifier(['global_layout']),
                        new Criterion\Subtree($this->getRootLocation()->pathString),
                        new Criterion\Visibility(Criterion\Visibility::VISIBLE),
                        new Criterion\LanguageCode(
                            $this->getConfigResolver()->getParameter('languages')
                        )
                    ]
                ),
                'limit' => 1,
                'performCount' => false
            ]
        );

        $searchHits = $this->getRepository()->getSearchService()->findContent($query)->searchHits;
        $globalLayoutObject = $searchHits[0]->valueObject;

        return $this->render(
            '@AppBundle/parts/extra_info.html.twig',
            ['global_layout_object' => $globalLayoutObject]
        )
            ->setSharedMaxAge(600)
            ->setVary('X-User-Hash');
    }