function isbn_field_formatter_view in ISBN Field 7

Implements hook_field_formatter_view().

File

./isbn.module, line 85

Maintains a consistant relationship between nodes and ISBNs.

Code

function isbn_field_formatter_view($object_type, $object, $field, $instance, $langcode, $items, $display) {
  $element = array();
  switch ($display['type']) {
    case 'isbn_default':
      foreach ($items as $delta => $item) {
        $element[$delta] = array(
          '#markup' => $item['isbn'],
        );
      }
      break;
  }
  return $element;
}