function link_field_formatter_prepare_view

Implements hook_field_formatter_prepare_view().

File

drupal/core/modules/field/modules/link/link.module, line 322

Defines simple link field types.

Code

function link_field_formatter_prepare_view($entity_type, $entities, $field, $instances, $langcode, &$items, $displays) {
  foreach ($entities as $id => $entity) {
    $settings = $displays[$id]['settings'];
    foreach ($items[$id] as $delta => &$item) {

      // Add optional 'rel' attribute to link options.
      if (!empty($settings['rel'])) {
        $item['options']['attributes']['rel'] = $settings['rel'];
      }

      // Add optional 'target' attribute to link options.
      if (!empty($settings['target'])) {
        $item['options']['attributes']['target'] = $settings['target'];
      }
    }
  }
}