diff core/themes/seven/seven.theme @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/themes/seven/seven.theme	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,175 @@
+<?php
+
+/**
+ * @file
+ * Functions to support theming in the Seven theme.
+ */
+
+use Drupal\Core\Form\FormStateInterface;
+
+/**
+ * Implements hook_preprocess_HOOK() for HTML document templates.
+ */
+function seven_preprocess_html(&$variables) {
+  // If on a node add or edit page, add a node-layout class.
+  $path_args = explode('/', \Drupal::request()->getPathInfo());
+  if ($suggestions = theme_get_suggestions($path_args, 'page', '-')) {
+    foreach ($suggestions as $suggestion) {
+      if ($suggestion === 'page-node-edit' || strpos($suggestion, 'page-node-add') !== FALSE) {
+        $variables['attributes']['class'][] = 'node-form-layout';
+      }
+    }
+  }
+}
+
+/**
+ * Implements hook_preprocess_HOOK() for menu-local-tasks templates.
+ *
+ * Use preprocess hook to set #attached to child elements
+ * because they will be processed by Twig and drupal_render will
+ * be invoked.
+ */
+function seven_preprocess_menu_local_tasks(&$variables) {
+  if (!empty($variables['primary'])) {
+    $variables['primary']['#attached'] = [
+      'library' => [
+        'seven/drupal.nav-tabs',
+      ],
+    ];
+  }
+  elseif (!empty($variables['secondary'])) {
+    $variables['secondary']['#attached'] = [
+      'library' => [
+        'seven/drupal.nav-tabs',
+      ],
+    ];
+  }
+}
+
+/**
+ * Implements hook_preprocess_HOOK() for menu-local-task templates.
+ */
+function seven_preprocess_menu_local_task(&$variables) {
+  $variables['attributes']['class'][] = 'tabs__tab';
+}
+
+/**
+ * Implements hook_preprocess_HOOK() for list of available node type templates.
+ */
+function seven_preprocess_node_add_list(&$variables) {
+  if (!empty($variables['content'])) {
+    /** @var \Drupal\node\NodeTypeInterface $type */
+    foreach ($variables['content'] as $type) {
+      $variables['types'][$type->id()]['label'] = $type->label();
+      $variables['types'][$type->id()]['url'] = \Drupal::url('node.add', ['node_type' => $type->id()]);
+    }
+  }
+}
+
+/**
+ * Implements hook_preprocess_HOOK() for block content add list templates.
+ *
+ * Displays the list of available custom block types for creation, adding
+ * separate variables for the label and url.
+ */
+function seven_preprocess_block_content_add_list(&$variables) {
+  if (!empty($variables['content'])) {
+    foreach ($variables['content'] as $type) {
+      $variables['types'][$type->id()]['label'] = $type->label();
+      $options = ['query' => \Drupal::request()->query->all()];
+      $variables['types'][$type->id()]['url'] = \Drupal::url('block_content.add_form', ['block_content_type' => $type->id()], $options);
+    }
+  }
+}
+
+/**
+ * Implements hook_preprocess_block() for block content.
+ *
+ * Disables contextual links for all blocks.
+ */
+function seven_preprocess_block(&$variables) {
+  if (isset($variables['title_suffix']['contextual_links'])) {
+    unset($variables['title_suffix']['contextual_links']);
+    unset($variables['elements']['#contextual_links']);
+
+    $variables['attributes']['class'] = array_diff($variables['attributes']['class'], ['contextual-region']);
+  }
+}
+
+/**
+ * Implements hook_preprocess_HOOK() for block admin page templates.
+ */
+function seven_preprocess_admin_block_content(&$variables) {
+  if (!empty($variables['content'])) {
+    foreach ($variables['content'] as $key => $item) {
+      $variables['content'][$key]['url'] = $item['url']->toString();
+    }
+  }
+}
+
+/**
+ * Implements hook_preprocess_HOOK() for menu-local-action templates.
+ */
+function seven_preprocess_menu_local_action(array &$variables) {
+  $variables['link']['#options']['attributes']['class'][] = 'button--primary';
+  $variables['link']['#options']['attributes']['class'][] = 'button--small';
+
+  // We require Modernizr's touch test for button styling.
+  $variables['#attached']['library'][] = 'core/modernizr';
+}
+
+/**
+ * Implements hook_element_info_alter().
+ */
+function seven_element_info_alter(&$type) {
+  // We require Modernizr for button styling.
+  if (isset($type['button'])) {
+    $type['button']['#attached']['library'][] = 'core/modernizr';
+  }
+}
+
+/**
+ * Implements hook_preprocess_install_page().
+ */
+function seven_preprocess_install_page(&$variables) {
+  // Seven has custom styling for the install page.
+  $variables['#attached']['library'][] = 'seven/install-page';
+}
+
+/**
+ * Implements hook_preprocess_maintenance_page().
+ */
+function seven_preprocess_maintenance_page(&$variables) {
+  // Seven has custom styling for the maintenance page.
+  $variables['#attached']['library'][] = 'seven/maintenance-page';
+}
+
+/**
+ * Implements hook_form_BASE_FORM_ID_alter() for \Drupal\node\NodeForm.
+ *
+ * Changes vertical tabs to container.
+ */
+function seven_form_node_form_alter(&$form, FormStateInterface $form_state) {
+  $form['#theme'] = ['node_edit_form'];
+  $form['#attached']['library'][] = 'seven/node-form';
+
+  $form['advanced']['#type'] = 'container';
+  $form['meta']['#type'] = 'container';
+  $form['meta']['#access'] = TRUE;
+  $form['meta']['changed']['#wrapper_attributes']['class'][] = 'container-inline';
+  $form['meta']['author']['#wrapper_attributes']['class'][] = 'container-inline';
+
+  $form['revision_information']['#type'] = 'container';
+  $form['revision_information']['#group'] = 'meta';
+}
+
+/**
+ * Implements hook_form_BASE_FORM_ID_alter() for \Drupal\media\MediaForm.
+ */
+function seven_form_media_form_alter(&$form, FormStateInterface $form_state) {
+  // @todo Revisit after https://www.drupal.org/node/2892304 is in. It
+  // introduces a footer region to these forms which will allow for us to
+  // display a top border over the published checkbox by defining a
+  // media-edit-form.html.twig template the same way node does.
+  $form['#attached']['library'][] = 'seven/media-form';
+}