moderated_content_bulk_publish-2.0.x-dev/moderated_content_bulk_publish.module

<?php

/**
 * @file
 * moderated_content_bulk_publish module.
 */

use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Core\Url;
use Drupal\Core\Link;
use Drupal\node\Plugin\views\field\NodeBulkForm;
use Drupal\views\ViewExecutable;

/**
 * Implements hook_help().
 */
function moderated_content_bulk_publish_help($route_name, RouteMatchInterface $route_match) {
  if ($route_name === 'help.page.moderated_content_bulk_publish') {
    $readme_file = file_exists(__DIR__ . '/README.md') ? __DIR__ . '/README.md' : __DIR__ . '/README.txt';
    if (!file_exists($readme_file)) {
      return NULL;
    }
    $text = file_get_contents($readme_file);
    if ($text && !\Drupal::moduleHandler()->moduleExists('markdown')) {
      return '<pre>' . $text . '</pre>';
    }
    else {
      // Use the Markdown filter to render the README.
      $filter_manager = \Drupal::service('plugin.manager.filter');
      $settings = \Drupal::configFactory()->get('markdown.settings')->getRawData();
      $config = ['settings' => $settings];
      $filter = $filter_manager->createInstance('markdown', $config);
      return $filter->process($text, 'en');
    }
  }
  return NULL;
}

/**
 * Attaches library responsible for showing a confirmation dialog.
 *
 * Can be attached on a node edit form, or on a views with a bulk form.
 *
 * @param array $render_array
 *   Render array to attach the library to. Passed by reference.
 * @param bool $on_view_field
 *   Flag determining if the attachment is for the node edit form or a view.
 *
 * @return void
 */
function _moderated_content_bulk_publish_attach_dialog_library(array &$render_array, bool $on_view_field) {
  if (\Drupal::currentUser()->isAnonymous()) {
    return;
  }
  $config_name = $on_view_field ? 'enable_dialog_admin_content' : 'enable_dialog_node_edit_form';
  $config = Drupal::config('moderated_content_bulk_publish.settings');
  if ($config->get($config_name)) {
    $render_array['#attached']['library'][] = 'moderated_content_bulk_publish/moderated-content-bulk-publish';
    $render_array['#attached']['drupalSettings']['moderated_content_bulk_publish'][$config_name] = TRUE;
  }
}

/**
 * Implements hook_form_BASE_FORM_ID_alter() for \Drupal\node\NodeForm.
 */
function moderated_content_bulk_publish_form_node_form_alter(&$form, FormStateInterface $form_state) {
  // Attaches the dialog library to node forms.
  _moderated_content_bulk_publish_attach_dialog_library($form, FALSE);
}

/**
 * Implements hook_views_pre_render().
 *
 * @see \Drupal\node\Plugin\views\field\NodeBulkForm
 */
function moderated_content_bulk_publish_views_pre_render(ViewExecutable $view) {
  // Attaches the dialog library to views that have a NodeBulkForm field.
  foreach ($view->field as $field) {
    if ($field instanceof NodeBulkForm) {
      _moderated_content_bulk_publish_attach_dialog_library($view->element, TRUE);
      break;
    }
  }
}

/**
 * Implements hook_theme()
 */
function moderated_content_bulk_publish_theme($existing, $type, $theme, $path) {
  return [
    'moderated_content_bulk_publish' => [
      'variables' => ['test_var' => NULL],
    ],
  ];
}

// Thanks to https://drupal.stackexchange.com/questions/270396/add-language-switcher-on-admin-toolbar
/**
 * Implements hook_toolbar() (Display a language switcher for available languages on admin toolbar if site has more than one language).
 */
function moderated_content_bulk_publish_toolbar() {
  $config = Drupal::config('moderated_content_bulk_publish.settings');
  $items = [];

  if ($config->get('disable_toolbar_language_switcher')) {
    return $items;
  }

  // Get languages
  $current_language = \Drupal::languageManager()->getCurrentLanguage()->getId();
  $languages = \Drupal::languageManager()->getLanguages();

  // Check if Language module is enabled and there is more than one language
  $moduleHandler = \Drupal::service('module_handler');
  if (count($languages) > 1 && $moduleHandler->moduleExists('language')) {

    // Get current route.
    $route = \Drupal::service('path.matcher')
      ->isFrontPage() ? '<front>' : '<current>';

    // Get links.
    $links = [];
    foreach ($languages as $language) {
      $url = new Url($route, [], ['language' => $language]);
      $links[] = [
        '#markup' => Link::fromTextAndUrl($language->getName(), $url)
          ->toString(),
      ];
    }

    // Set cache dependencies.
    $items['admin_toolbar_langswitch'] = [
      '#cache' => [
        'contexts' => [
          'languages:language_interface',
          'url',
        ],
        'tags' => $config->getCacheTags(),
      ],
    ];

    // Build toolbar item and tray.
    $items['admin_toolbar_langswitch'] += [
      '#type'   => 'toolbar_item',
      '#weight' => 999,
      'tab'     => [
        '#type'       => 'link',
        '#url'        => Url::fromRoute('entity.configurable_language.collection'),
        '#title'      => t('Language') . ': ' . strtoupper($current_language),
        '#attributes' => [
          'class' => ['toolbar-item-admin-toolbar-langswitch'],
          'title' => t('Admin Toolbar Langswitch'),
        ],
      ],
      'tray'    => [
        '#heading' => t('Admin Toolbar Langswitch'),
        'content'  => [
          '#theme'      => 'item_list',
          '#items'      => $links,
          '#attributes' => [
            'class' => ['toolbar-menu'],
          ],
        ],
      ],
    ];
  }

  return $items;
}