function maxlength_field_widget_settings_summary_alter in Maxlength 8

Implements hook_field_widget_settings_summary_alter().

File

./maxlength.module, line 106

Limits the number of characters in textfields and textareas and shows the amount of characters left.

Code

function maxlength_field_widget_settings_summary_alter(&$summary, $context) {
  $plugin_id = $context['widget']
    ->getPluginId();
  $widget_settings = \Drupal::service('maxlength.widget_settings');
  $allowed_settings = $widget_settings
    ->getAllowedSettings($plugin_id);
  if (!empty($allowed_settings)) {
    if (!empty($allowed_settings['maxlength_setting']) && $context['widget']
      ->getThirdPartySetting('maxlength', 'maxlength_js')) {
      $summary[] = t('Max length: @count', array(
        '@count' => $context['widget']
          ->getThirdPartySetting('maxlength', 'maxlength_js'),
      ));
    }
    if (!empty($allowed_settings['summary_maxlength_setting']) && $context['widget']
      ->getThirdPartySetting('maxlength', 'maxlength_js_summary')) {
      $summary[] = t('Max summary length: @count', array(
        '@count' => $context['widget']
          ->getThirdPartySetting('maxlength', 'maxlength_js_summary'),
      ));
    }
    if (!empty($allowed_settings['truncate_setting'])) {
      if ($context['widget']
        ->getThirdPartySetting('maxlength', 'maxlength_js_truncate_html')) {
        $summary[] = t('Max length - Safe truncate html');
      }
      elseif ($context['widget']
        ->getThirdPartySetting('maxlength', 'maxlength_js_enforce')) {
        $summary[] = t('Max length - Force truncate');
      }
    }
  }
}