Same name and namespace in other branches

1. 9 core/modules/system/src/SystemManager.php \Drupal\system\SystemManager::getBlockContents()
2. 8.9.x core/modules/system/src/SystemManager.php \Drupal\system\SystemManager::getBlockContents()
3. 11.x core/modules/system/src/SystemManager.php \Drupal\system\SystemManager::getBlockContents()

Loads the contents of a menu block.

This function is often a destination for these blocks. For example, 'admin/structure/types' needs to have a destination to be valid in the Drupal menu system, but too much information there might be hidden, so we supply the contents of the block.

Return value

array A render array suitable for \Drupal\Core\Render\RendererInterface::render().

File

core/modules/system/src/SystemManager.php, line 156

Class

SystemManager

System Manager Service.

Namespace

Drupal\system

Code

public function getBlockContents() {
  // We hard-code the menu name here since otherwise a link in the tools menu
  // or elsewhere could give us a blank block.
  $link = $this->menuActiveTrail
    ->getActiveLink('admin');
  if ($link && ($content = $this->getAdminBlock($link))) {
    $output = [
      '#theme' => 'admin_block_content',
      '#content' => $content,
    ];
  }
  else {
    $output = [
      '#markup' => t('You do not have any administrative items.'),
    ];
  }
  return $output;
}

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