function media_entity_slideshow_requirements in Media entity slideshow 8.2

Implements hook_requirements().

File

./media_entity_slideshow.install, line 37

Install, uninstall and update hooks for Media entity slideshow module.

Code

function media_entity_slideshow_requirements($phase) {
  $requirements = [];
  if ($phase == 'install') {
    $file_system = \Drupal::service('file_system');
    $destination = 'public://media-icons/generic';
    $file_system
      ->prepareDirectory($destination, FileSystemInterface::CREATE_DIRECTORY | FileSystemInterface::MODIFY_PERMISSIONS);
    $is_writable = is_writable($destination);
    $is_directory = is_dir($destination);
    if (!$is_writable || !$is_directory) {
      if (!$is_directory) {
        $error = t('The directory %directory does not exist.', [
          '%directory' => $destination,
        ]);
      }
      else {
        $error = t('The directory %directory is not writable.', [
          '%directory' => $destination,
        ]);
      }
      $description = t('An automated attempt to create this directory failed, possibly due to a permissions problem. To proceed with the installation, either create the directory and modify its permissions manually or ensure that the installer has the permissions to create it automatically. For more information, see INSTALL.txt or the <a href=":handbook_url">online handbook</a>.', [
        ':handbook_url' => 'https://www.drupal.org/server-permissions',
      ]);
      if (!empty($error)) {
        $description = $error . ' ' . $description;
        $requirements['media_entity_slideshow']['description'] = $description;
        $requirements['media_entity_slideshow']['severity'] = REQUIREMENT_ERROR;
      }
    }
  }
  return $requirements;
}