function block_page_top in Drupal 10
Same name and namespace in other branches
- 8 core/modules/block/block.module \block_page_top()
- 9 core/modules/block/block.module \block_page_top()
Implements hook_page_top().
File
- core/
modules/ block/ block.module, line 67 - Controls the visual building blocks a page is constructed with.
Code
function block_page_top(array &$page_top) {
if (\Drupal::routeMatch()
->getRouteName() === 'block.admin_demo') {
$theme = \Drupal::theme()
->getActiveTheme()
->getName();
$page_top['backlink'] = [
'#type' => 'link',
'#title' => t('Exit block region demonstration'),
'#options' => [
'attributes' => [
'class' => [
'block-demo-backlink',
],
],
],
'#weight' => -10,
];
if (\Drupal::config('system.theme')
->get('default') == $theme) {
$page_top['backlink']['#url'] = Url::fromRoute('block.admin_display');
}
else {
$page_top['backlink']['#url'] = Url::fromRoute('block.admin_display_theme', [
'theme' => $theme,
]);
}
}
}