function anchor_link_requirements in CKEditor Anchor Link - For Drupal 8 and 9 8.2

Implements hook_requirements().

File

./anchor_link.install, line 11

Install, update and uninstall functions for the anchor_link module.

Code

function anchor_link_requirements($phase) {
  $requirements = [];
  if ($phase == 'install' || $phase == 'runtime') {

    // Is the library found in the root libraries path.
    $library_found = file_exists(DRUPAL_ROOT . '/libraries/link');

    // If library is not found, then look in the current profile libraries path.
    if (!$library_found) {
      $profile_path = drupal_get_path('profile', \Drupal::installProfile());
      $profile_path .= '/libraries/link';

      // Is the library found in the current profile libraries path.
      $library_found = file_exists(DRUPAL_ROOT . $profile_path);
    }
    if ($library_found) {
      $requirements['link'] = [
        'title' => t('link'),
        'value' => t('Plugin detected'),
        'severity' => REQUIREMENT_OK,
      ];
    }
    else {
      $requirements['link'] = [
        'title' => t('CKEditor Anchor Link'),
        'value' => t('CKEditor Anchor Link library missing'),
        'severity' => REQUIREMENT_ERROR,
        'description' => t('Before you can use the Anchor Link module, you need to download the plugin from ckeditor.com and place it in /libraries/link. Check the README.md for more information. <a href=":plugin_url">Get the plugin here</a>.', [
          ':plugin_url' => 'https://ckeditor.com/addon/link',
        ]),
      ];
    }
  }
  return $requirements;
}