function translation_entity_form_language_content_settings_validate

Form validation handler for translation_entity_admin_settings_form().

See also

translation_entity_admin_settings_form_submit()

1 string reference to 'translation_entity_form_language_content_settings_validate'
_translation_entity_form_language_content_settings_form_alter in drupal/core/modules/translation_entity/translation_entity.admin.inc
(proxied) Implements hook_form_FORM_ID_alter().

File

drupal/core/modules/translation_entity/translation_entity.admin.inc, line 244
The entity translation administration forms.

Code

function translation_entity_form_language_content_settings_validate(array $form, array &$form_state) {
  $settings =& $form_state['values']['settings'];
  foreach ($settings as $entity_type => $entity_settings) {
    foreach ($entity_settings as $bundle => $bundle_settings) {
      if (!empty($bundle_settings['translatable'])) {
        $name = "settings][{$entity_type}][{$bundle}][translatable";
        $translatable_fields = isset($settings[$entity_type][$bundle]['fields']) ? array_filter($settings[$entity_type][$bundle]['fields']) : FALSE;
        if (empty($translatable_fields)) {
          $t_args = array(
            '%bundle' => $form['settings'][$entity_type][$bundle]['settings']['#label'],
          );
          form_set_error($name, t('At least one field needs to be translatable to enable %bundle for translation.', $t_args));
        }
        $values = $bundle_settings['settings']['language'];
        if (language_is_locked($values['langcode']) && empty($values['language_show'])) {
          foreach (language_list(Language::STATE_LOCKED) as $language) {
            $locked_languages[] = $language->name;
          }
          form_set_error($name, t('Translation is not supported if language is always one of: @locked_languages', array(
            '@locked_languages' => implode(', ', $locked_languages),
          )));
        }
      }
    }
  }
}