{% block hook_theme %} /** * Implements hook_theme(). */ function {{ module }}_theme() { $theme = []; {% include '/module/src/Entity/entity-content.theme.php.twig' with {'entity_name': entity_name, } %} $theme['{{ entity_name }}_content_add_list'] = [ 'render element' => 'content', 'variables' => ['content' => NULL], 'file' => '{{ entity_name }}.page.inc', ]; return $theme; } {% endblock %}