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edited Jun 13, 2024 at 15:45

UPDATE :

as the incorrect menu was called in a specific node template (node--header-fragment.html.twig), i went to hook_preprocess_page to see if i could find a new lead :

function hook_preprocess_node(array &$variables) { $node = isset($variables["elements"]["#node"]) ? $variables["elements"]["#node"] : false; $variables['nid'] = 0; if ($node) { if (isset($variables["elements"]["#node"]) && $node !== null && $node->id()) { $variables['nid'] = $node->id(); $node_type = $node->getType(); $function = __FUNCTION__ . '_' . $node_type; if (function_exists($function)) { $function($variables); } } } $variables['request_uri'] = $_SERVER['REQUEST_URI']; $url = Drupal::service('path_alias.manager') ->getAliasByPath(\Drupal::service('path.current')->getPath()); $variables["current_url"] = $url; if (in_array($url, ["/ap/nav/header", "/ap/footer"])) { if ($url == "/ap/nav/header") { // <-- URL of node that renders the menu $menu_name = 'menu-alta-big-menu'; $menu_tree = \Drupal::menuTree(); $parameters = $menu_tree->getCurrentRouteMenuTreeParameters($menu_name); $tree = $menu_tree->load($menu_name, $parameters); $manipulators = array(array('callable' => 'menu.default_tree_manipulators:checkAccess'), array('callable' => 'menu.default_tree_manipulators:generateIndexAndSort'),); $tree = $menu_tree->transform($tree, $manipulators); $menu = $menu_tree->build($tree); dump($tree); dump($menu); exit(); $variables['elements']['mymenu'] = $menu; } $config = Drupal::config('ap_commons.settings'); $variables['footer_social_1'] = $config->get('ap_commons_footer_social_1'); $variables['footer_social_2'] = $config->get('ap_commons_footer_social_2'); $variables['footer_accroche_1'] = $config->get('ap_commons_footer_accroche_1'); $variables['footer_accroche_2'] = $config->get('ap_commons_footer_accroche_2'); $variables['footer_accroche_3'] = $config->get('ap_commons_footer_accroche_3'); $variables['footer_accroche_4'] = $config->get('ap_commons_footer_accroche_4'); $variables['simulation_texte'] = $config->get('ap_commons_simulation_texte'); $variables['souscrire_texte'] = $config->get('ap_commons_souscrire_texte'); } }

Turns out the whole-menu is re-rendered via \Drupal::menuTree(), using manipulators. the dump of the unordered tree contains my 2 items, but the ordered menu generated by $menu = $menu_tree->build($tree); doesn't

UPDATE :

as the incorrect menu was called in a specific node template (node--header-fragment.html.twig), i went to hook_preprocess_page to see if i could find a new lead :

function hook_preprocess_node(array &$variables) { $node = isset($variables["elements"]["#node"]) ? $variables["elements"]["#node"] : false; $variables['nid'] = 0; if ($node) { if (isset($variables["elements"]["#node"]) && $node !== null && $node->id()) { $variables['nid'] = $node->id(); $node_type = $node->getType(); $function = __FUNCTION__ . '_' . $node_type; if (function_exists($function)) { $function($variables); } } } $variables['request_uri'] = $_SERVER['REQUEST_URI']; $url = Drupal::service('path_alias.manager') ->getAliasByPath(\Drupal::service('path.current')->getPath()); $variables["current_url"] = $url; if (in_array($url, ["/ap/nav/header", "/ap/footer"])) { if ($url == "/ap/nav/header") { // <-- URL of node that renders the menu $menu_name = 'menu-alta-big-menu'; $menu_tree = \Drupal::menuTree(); $parameters = $menu_tree->getCurrentRouteMenuTreeParameters($menu_name); $tree = $menu_tree->load($menu_name, $parameters); $manipulators = array(array('callable' => 'menu.default_tree_manipulators:checkAccess'), array('callable' => 'menu.default_tree_manipulators:generateIndexAndSort'),); $tree = $menu_tree->transform($tree, $manipulators); $menu = $menu_tree->build($tree); dump($tree); dump($menu); exit(); $variables['elements']['mymenu'] = $menu; } $config = Drupal::config('ap_commons.settings'); $variables['footer_social_1'] = $config->get('ap_commons_footer_social_1'); $variables['footer_social_2'] = $config->get('ap_commons_footer_social_2'); $variables['footer_accroche_1'] = $config->get('ap_commons_footer_accroche_1'); $variables['footer_accroche_2'] = $config->get('ap_commons_footer_accroche_2'); $variables['footer_accroche_3'] = $config->get('ap_commons_footer_accroche_3'); $variables['footer_accroche_4'] = $config->get('ap_commons_footer_accroche_4'); $variables['simulation_texte'] = $config->get('ap_commons_simulation_texte'); $variables['souscrire_texte'] = $config->get('ap_commons_souscrire_texte'); } }

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asked Jun 13, 2024 at 13:30

SupFrig

menu tree behaves differently on two differents sections

i'm maintaining a drupal i didn't developed. I fixed some issues in the menu template (e.g. /themes/custom/{mytheme}/templates/menu--menu-{my-menu-name} )

this template is called at two places in the application, it's rendered in region-header of the drupal site as intended, but is also served as raw HTML content in a specific page to provide the header to another application.

Despite being processed in the same hook ( hook_preprocess_menu ) and rendered by the same template ( /themes/custom/{mytheme}/templates/menu--menu-{my-menu-name} ) i got a slight difference between the two HTML final inputs.

It originates from $variables['items'] in hook_preprocess_menu :

at one point, there's a level 2 items which contains two level 3 items, and in one case (in region--header), the $item['below'] is correctly filled with the 2 sub items, in the other case ( the specific page ), the same $item['below'] is empty. Template debug is on so i can see with the HTML comments that the same template is rendered. the cache has been repeatedly emptied.

I can't really share the dumps here as they're huge, but here is the hook that renders the menu

notes : i left the dump() used to debug $variables['items'] , and i edited some of the source code so my company's name is not showing up

function process_menu_recursive(array &$items) { foreach ($items as &$item) { if (!empty($item['below'])) { process_menu_recursive($item['below']); } if ($entity = get_menu_link_entity($item['original_link'])) { $uuid = $entity->getDerivativeId(); $entity = \Drupal::service('entity.repository')->loadEntityByUuid('menu_link_content', $uuid); $item['field_menu_right_panel'] = $entity->field_menu_right_panel->value; $item['description'] = $entity->getDescription(); } } } function hook_preprocess_menu(&$variables, $hook) { if ($hook == 'menu__menu_{my-menu-name}') { $config = \Drupal::config('ap_commons.settings'); $variables['simulation_url'] = $config->get('ap_commons_simulation_url_recette'); $variables['simulation_texte'] = $config->get('ap_commons_simulation_texte'); $variables['souscrire_texte'] = $config->get('ap_commons_souscrire_texte'); foreach ($variables['items'] as &$item) { if (!empty($item['below'])) { process_menu_recursive($item['below']); } } $request = \Drupal::request(); $pathInfo = $request->getPathInfo(); $display_client_meta = FALSE; $user_java_session = \Drupal::request()->query->all(); dump($variables['items']); exit(); $variables['user_java_session'] = $user_java_session; $variables['#cache']['tags'][] = $login_button_text_hash; $variables['#cache']['max-age'] = 0; } }

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