function image_widget_crop_requirements in Image Widget Crop 8

Same name and namespace in other branches

1. 8.2 image_widget_crop.install \image_widget_crop_requirements()

Implements hook_requirements().

File

./image_widget_crop.install, line 11

Install, update and uninstall functions for the ImageWidgetCrop module.

Code

function image_widget_crop_requirements($phase) {
  $error = [];
  $config = \Drupal::config('image_widget_crop.settings');
  $files = [
    'js' => $config
      ->get('settings.library_url'),
    'css' => $config
      ->get('settings.css_url'),
  ];
  foreach ($files as $type => $file) {
    $is_local = parse_url($file, PHP_URL_SCHEME) === NULL && strpos($file, '//') !== 0;

    // If libraries module is active check if folder is malformed.
    if ($is_local && \Drupal::moduleHandler()
      ->moduleExists('libraries') && ($info = libraries_detect('cropper')) && (!file_exists($info['library path'] . '/dist/cropper.min.' . $type) && !file_exists($info['library path'] . '/cropper.min.' . $type))) {
      $error[] = t("<strong>:type</strong> file : Libraries module is active but an error detected with your cropper libraries configuration. To use cropper library with <i>'libraries'</i> module you must have the following structure <i>`:libraries_cropper`</i>", [
        ':type' => strtoupper($type),
        ':libraries_cropper' => '/libraries/cropper/dist/cropper.min.' . $type,
      ]);
    }
  }
  $requirements = [];
  $requirements['iwc_libraries'] = [
    'title' => t('ImageWidgetCrop library'),
    'value' => empty($error) ? t('Correctly configured') : t('Files not found'),
  ];
  if (!empty($error)) {
    $requirements['iwc_libraries']['severity'] = REQUIREMENT_ERROR;
    $requirements['iwc_libraries']['description'][] = [
      '#theme' => 'item_list',
      '#items' => $error,
    ];
  }
  else {
    $requirements['iwc_libraries']['severity'] = REQUIREMENT_OK;
    $requirements['iwc_libraries']['description'] = t('ImageWidgetCrop libraries files are correctly configured to use <strong>:library</strong> files', [
      ':library' => !$is_local ? 'CDN' : 'Libraries API',
    ]);
  }
  return $requirements;
}