function user_user_view_alter
user_user_view_alter(array &$build, UserInterface $account, EntityViewDisplayInterface $display)
Implements hook_ENTITY_TYPE_view_alter() for user entities.
This function adds a default alt tag to the user_picture field to maintain accessibility.
File
- core/modules/user/user.module, line 385
- Enables the user registration and login system.
Code
function user_user_view_alter(array &$build, UserInterface $account, EntityViewDisplayInterface $display) { if (user_picture_enabled() && !empty($build['user_picture'])) { foreach (Element::children($build['user_picture']) as $key) { $item = $build['user_picture'][$key]['#item']; if (!$item->get('alt')->getValue()) { $item->get('alt')->setValue(\Drupal::translation()->translate('Profile picture for user @username', ['@username' => $account->getUsername()])); } } } }
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https://api.drupal.org/api/drupal/core!modules!user!user.module/function/user_user_view_alter/8.1.x