Chris@0: <?php
Chris@0: 
Chris@0: /**
Chris@0:  * @file
Chris@0:  * Provides page callbacks for custom blocks.
Chris@0:  */
Chris@0: 
Chris@0: use Drupal\Core\Url;
Chris@0: 
Chris@0: /**
Chris@0:  * Prepares variables for a custom block type creation list templates.
Chris@0:  *
Chris@0:  * Default template: block-content-add-list.html.twig.
Chris@0:  *
Chris@0:  * @param array $variables
Chris@0:  *   An associative array containing:
Chris@0:  *   - content: An array of block types.
Chris@0:  *
Chris@0:  * @see block_content_add_page()
Chris@0:  */
Chris@0: function template_preprocess_block_content_add_list(&$variables) {
Chris@0:   $variables['types'] = [];
Chris@0:   $query = \Drupal::request()->query->all();
Chris@0:   foreach ($variables['content'] as $type) {
Chris@0:     $variables['types'][$type->id()] = [
Chris@0:       'link' => \Drupal::l($type->label(), new Url('block_content.add_form', ['block_content_type' => $type->id()], ['query' => $query])),
Chris@0:       'description' => [
Chris@0:         '#markup' => $type->getDescription(),
Chris@0:       ],
Chris@0:       'title' => $type->label(),
Chris@0:       'localized_options' => [
Chris@0:         'query' => $query,
Chris@0:       ],
Chris@0:     ];
Chris@0:   }
Chris@0: }