betterlt-8.x-1.x-dev/better_local_tasks.module

<?php

/**
 * @file
 * This is the module to make fancier local tasks.
 */

/**
 * Implements hook_page_attachments_alter().
 */
function better_local_tasks_page_attachments_alter(array &$attachments) {
  if (!\Drupal::currentUser()->hasPermission('access contextual links')) {
    return;
  }

  $admin_context = \Drupal::service('router.admin_context');

  if (!$admin_context->isAdminRoute()) {
    $attachments['#attached']['library'][] = 'better_local_tasks/local-tasks';
  }
}

/**
 * Implements hook_preprocess_menu_local_task().
 *
 * Add a css class to each local task tab.
 */
function better_local_tasks_preprocess_menu_local_task(&$variables) {
  $link_name = $variables['element']['#link']['title'];
  /** @var \Drupal\Core\Url $url */
  $url = $variables['element']['#link']['url'];
  $route_name = $url->getRouteName();

  if (preg_match('/\.canonical$/', $route_name)) {
    $link_name = 'view';
  }
  elseif (preg_match('/\.edit_form$/', $route_name)) {
    $link_name = 'edit';
  }
  elseif (preg_match('/\.delete_form$/', $route_name)) {
    $link_name = 'delete';
  }
  elseif (preg_match('/\.version_history$/', $route_name)) {
    $link_name = 'revisions';
  }
  elseif (preg_match('/\.devel_load$/', $route_name)) {
    $link_name = 'devel';
  }
  elseif (preg_match('/\.content_translation_overview$/', $route_name)) {
    $link_name = 'translate';
  }
  elseif (preg_match('/\.clone_form$/', $route_name)) {
    $link_name = 'clone';
  }
  elseif ($route_name = 'shortcut.set_switch') {
    $link_name = 'shortcuts';
  }

  $variables['link']['#attributes']['class'][] = $link_name;
}

/**
 * Implements hook_theme_registry_alter().
 *
 * Template overrides for local tasks.
 */
function better_local_tasks_theme_registry_alter(&$theme_registry) {
  $admin_context = \Drupal::service('router.admin_context');

  if (!$admin_context->isAdminRoute()) {
    if (!isset($theme_registry['block__local_tasks_block'])) {
      $theme_registry['block__local_tasks_block'] = $theme_registry['block'];
      $theme_registry['block__local_tasks_block']['template'] = 'block--local-tasks-block';
    }
    $theme_registry['block__local_tasks_block']['path'] = \Drupal::service('extension.list.module')->getPath('better_local_tasks') . '/templates/block';
    $theme_registry['menu_local_tasks']['path'] = \Drupal::service('extension.list.module')->getPath('better_local_tasks') . '/templates/navigation';
  }
}