function iss_field_attach_submit in Image Style Selector 7.2

Implements hook_field_attach_submit().

File

./iss.module, line 190

Code

function iss_field_attach_submit($entity_type, $entity, $form, &$form_state) {
  $instances = field_info_instances($entity_type, $form['#bundle']);
  foreach ($instances as $instance) {
    $field_name = $instance['field_name'];
    $field = field_info_field($field_name);
    $available_languages = field_available_languages($entity_type, $field);
    $languages = _field_language_suggestion($available_languages, NULL, $field_name);
    foreach ($languages as $langcode) {
      $items = isset($entity->{$field_name}[$langcode]) ? $entity->{$field_name}[$langcode] : array();
      foreach ($items as $item) {
        if (!empty($item['iss'])) {
          $fid = $item['fid'];
          $iss_data = $item['iss'];
          $file = file_load($fid);
          $file->iss_styles = $iss_data['iss_styles'];
          file_save($file);
        }
      }
    }
  }
}