function file_entity_field_formatter_prepare_view in File Entity (fieldable files) 7.3

Same name and namespace in other branches

1. 7.2 file_entity.field.inc \file_entity_field_formatter_prepare_view()

Implements hook_field_formatter_prepare_view().

File

./file_entity.field.inc, line 339

Field API integration for the file_entity module.

Code

function file_entity_field_formatter_prepare_view($entity_type, $entities, $field, $instances, $langcode, &$items, $displays) {

  // File and image fields set item values to NULL if a file cannot be loaded.
  // Remove those empty items so we can simply iterate through $items normally
  // in file_entity_field_formatter_view().
  foreach (array_keys($entities) as $id) {
    $items[$id] = array_filter($items[$id]);
  }
}