function file_field_prepare_view

Implements hook_field_prepare_view().

File

core/modules/file/file.field.inc, line 216

Field module functionality for the File module.

Code

function file_field_prepare_view($entity_type, $entities, $field, $instances, $langcode, &$items) {
  // Remove files specified to not be displayed.
  foreach ($entities as $id => $entity) {
    foreach ($items[$id] as $delta => $item) {
      if (!file_field_displayed($item, $field)) {
        unset($items[$id][$delta]);
      }
    }
    // Ensure consecutive deltas.
    $items[$id] = array_values($items[$id]);
  }
}