Chris@0: <?php
Chris@0: 
Chris@0: /**
Chris@0:  * @file
Chris@0:  * Functions to support theming in the Seven theme.
Chris@0:  */
Chris@0: 
Chris@18: use Drupal\Core\Url;
Chris@0: use Drupal\Core\Form\FormStateInterface;
Chris@17: use Drupal\media\MediaForm;
Chris@0: 
Chris@0: /**
Chris@0:  * Implements hook_preprocess_HOOK() for HTML document templates.
Chris@0:  */
Chris@0: function seven_preprocess_html(&$variables) {
Chris@0:   // If on a node add or edit page, add a node-layout class.
Chris@0:   $path_args = explode('/', \Drupal::request()->getPathInfo());
Chris@0:   if ($suggestions = theme_get_suggestions($path_args, 'page', '-')) {
Chris@0:     foreach ($suggestions as $suggestion) {
Chris@0:       if ($suggestion === 'page-node-edit' || strpos($suggestion, 'page-node-add') !== FALSE) {
Chris@0:         $variables['attributes']['class'][] = 'node-form-layout';
Chris@0:       }
Chris@0:     }
Chris@0:   }
Chris@0: }
Chris@0: 
Chris@0: /**
Chris@0:  * Implements hook_preprocess_HOOK() for menu-local-tasks templates.
Chris@0:  *
Chris@0:  * Use preprocess hook to set #attached to child elements
Chris@0:  * because they will be processed by Twig and drupal_render will
Chris@0:  * be invoked.
Chris@0:  */
Chris@0: function seven_preprocess_menu_local_tasks(&$variables) {
Chris@0:   if (!empty($variables['primary'])) {
Chris@0:     $variables['primary']['#attached'] = [
Chris@0:       'library' => [
Chris@0:         'seven/drupal.nav-tabs',
Chris@0:       ],
Chris@0:     ];
Chris@0:   }
Chris@0:   elseif (!empty($variables['secondary'])) {
Chris@0:     $variables['secondary']['#attached'] = [
Chris@0:       'library' => [
Chris@0:         'seven/drupal.nav-tabs',
Chris@0:       ],
Chris@0:     ];
Chris@0:   }
Chris@0: }
Chris@0: 
Chris@0: /**
Chris@0:  * Implements hook_preprocess_HOOK() for menu-local-task templates.
Chris@0:  */
Chris@0: function seven_preprocess_menu_local_task(&$variables) {
Chris@0:   $variables['attributes']['class'][] = 'tabs__tab';
Chris@0: }
Chris@0: 
Chris@0: /**
Chris@0:  * Implements hook_preprocess_HOOK() for list of available node type templates.
Chris@0:  */
Chris@0: function seven_preprocess_node_add_list(&$variables) {
Chris@0:   if (!empty($variables['content'])) {
Chris@0:     /** @var \Drupal\node\NodeTypeInterface $type */
Chris@0:     foreach ($variables['content'] as $type) {
Chris@0:       $variables['types'][$type->id()]['label'] = $type->label();
Chris@18:       $variables['types'][$type->id()]['url'] = Url::fromRoute('node.add', ['node_type' => $type->id()])->toString();
Chris@0:     }
Chris@0:   }
Chris@0: }
Chris@0: 
Chris@0: /**
Chris@0:  * Implements hook_preprocess_HOOK() for block content add list templates.
Chris@0:  *
Chris@0:  * Displays the list of available custom block types for creation, adding
Chris@0:  * separate variables for the label and url.
Chris@0:  */
Chris@0: function seven_preprocess_block_content_add_list(&$variables) {
Chris@0:   if (!empty($variables['content'])) {
Chris@0:     foreach ($variables['content'] as $type) {
Chris@0:       $variables['types'][$type->id()]['label'] = $type->label();
Chris@0:       $options = ['query' => \Drupal::request()->query->all()];
Chris@18:       $variables['types'][$type->id()]['url'] = Url::fromRoute('block_content.add_form', ['block_content_type' => $type->id()], $options)->toString();
Chris@0:     }
Chris@0:   }
Chris@0: }
Chris@0: 
Chris@0: /**
Chris@0:  * Implements hook_preprocess_block() for block content.
Chris@0:  *
Chris@0:  * Disables contextual links for all blocks.
Chris@0:  */
Chris@0: function seven_preprocess_block(&$variables) {
Chris@0:   if (isset($variables['title_suffix']['contextual_links'])) {
Chris@0:     unset($variables['title_suffix']['contextual_links']);
Chris@0:     unset($variables['elements']['#contextual_links']);
Chris@0: 
Chris@0:     $variables['attributes']['class'] = array_diff($variables['attributes']['class'], ['contextual-region']);
Chris@0:   }
Chris@0: }
Chris@0: 
Chris@0: /**
Chris@0:  * Implements hook_preprocess_HOOK() for block admin page templates.
Chris@0:  */
Chris@0: function seven_preprocess_admin_block_content(&$variables) {
Chris@0:   if (!empty($variables['content'])) {
Chris@0:     foreach ($variables['content'] as $key => $item) {
Chris@0:       $variables['content'][$key]['url'] = $item['url']->toString();
Chris@0:     }
Chris@0:   }
Chris@0: }
Chris@0: 
Chris@0: /**
Chris@0:  * Implements hook_preprocess_HOOK() for menu-local-action templates.
Chris@0:  */
Chris@0: function seven_preprocess_menu_local_action(array &$variables) {
Chris@0:   $variables['link']['#options']['attributes']['class'][] = 'button--primary';
Chris@0:   $variables['link']['#options']['attributes']['class'][] = 'button--small';
Chris@0: 
Chris@0:   // We require Modernizr's touch test for button styling.
Chris@0:   $variables['#attached']['library'][] = 'core/modernizr';
Chris@0: }
Chris@0: 
Chris@0: /**
Chris@0:  * Implements hook_element_info_alter().
Chris@0:  */
Chris@0: function seven_element_info_alter(&$type) {
Chris@0:   // We require Modernizr for button styling.
Chris@0:   if (isset($type['button'])) {
Chris@0:     $type['button']['#attached']['library'][] = 'core/modernizr';
Chris@0:   }
Chris@0: }
Chris@0: 
Chris@0: /**
Chris@0:  * Implements hook_preprocess_install_page().
Chris@0:  */
Chris@0: function seven_preprocess_install_page(&$variables) {
Chris@0:   // Seven has custom styling for the install page.
Chris@0:   $variables['#attached']['library'][] = 'seven/install-page';
Chris@0: }
Chris@0: 
Chris@0: /**
Chris@0:  * Implements hook_preprocess_maintenance_page().
Chris@0:  */
Chris@0: function seven_preprocess_maintenance_page(&$variables) {
Chris@0:   // Seven has custom styling for the maintenance page.
Chris@0:   $variables['#attached']['library'][] = 'seven/maintenance-page';
Chris@0: }
Chris@0: 
Chris@0: /**
Chris@0:  * Implements hook_form_BASE_FORM_ID_alter() for \Drupal\node\NodeForm.
Chris@0:  *
Chris@0:  * Changes vertical tabs to container.
Chris@0:  */
Chris@0: function seven_form_node_form_alter(&$form, FormStateInterface $form_state) {
Chris@0:   $form['#theme'] = ['node_edit_form'];
Chris@0:   $form['#attached']['library'][] = 'seven/node-form';
Chris@0: 
Chris@0:   $form['advanced']['#type'] = 'container';
Chris@0:   $form['meta']['#type'] = 'container';
Chris@0:   $form['meta']['#access'] = TRUE;
Chris@0:   $form['meta']['changed']['#wrapper_attributes']['class'][] = 'container-inline';
Chris@0:   $form['meta']['author']['#wrapper_attributes']['class'][] = 'container-inline';
Chris@0: 
Chris@0:   $form['revision_information']['#type'] = 'container';
Chris@0:   $form['revision_information']['#group'] = 'meta';
Chris@0: }
Chris@0: 
Chris@0: /**
Chris@0:  * Implements hook_form_BASE_FORM_ID_alter() for \Drupal\media\MediaForm.
Chris@0:  */
Chris@0: function seven_form_media_form_alter(&$form, FormStateInterface $form_state) {
Chris@17:   // Only attach CSS from core if this form comes from Media core, and not from
Chris@17:   // the contrib Media Entity 1.x branch.
Chris@17:   if (\Drupal::moduleHandler()->moduleExists('media') && $form_state->getFormObject() instanceof MediaForm) {
Chris@17:     // @todo Revisit after https://www.drupal.org/node/2892304 is in. It
Chris@17:     // introduces a footer region to these forms which will allow for us to
Chris@17:     // display a top border over the published checkbox by defining a
Chris@17:     // media-edit-form.html.twig template the same way node does.
Chris@17:     $form['#attached']['library'][] = 'seven/media-form';
Chris@17:   }
Chris@0: }
Chris@18: 
Chris@18: /**
Chris@18:  * Implements hook_form_FORM_ID_alter() for language_content_settings_form().
Chris@18:  */
Chris@18: function seven_form_language_content_settings_form_alter(array &$form, FormStateInterface $form_state) {
Chris@18:   $form['#attached']['library'][] = 'seven/layout_builder_content_translation_admin';
Chris@18: }