function user_preprocess_block
user_preprocess_block(&$variables)
Implements hook_preprocess_HOOK() for block templates.
File
- core/modules/user/user.module, line 399
- Enables the user registration and login system.
Code
function user_preprocess_block(&$variables) { if ($variables['configuration']['provider'] == 'user') { switch ($variables['elements']['#plugin_id']) { case 'user_login_block': $variables['attributes']['role'] = 'form'; break; } } }
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https://api.drupal.org/api/drupal/core!modules!user!user.module/function/user_preprocess_block/8.1.x