function filefield_file_references in FileField 6.2

Same name and namespace in other branches

1. 6.3 filefield.module \filefield_file_references()

Implementation of hook_file(). (Which is implemented by filefield/imagefield in Drupal 6 yet).

File

./filefield.module, line 156

Code

function filefield_file_references($file) {
  $references = 0;
  foreach (content_fields() as $field) {
    if ($field['type'] != 'file') {
      continue;
    }
    $references += field_file_references($file, $field);
  }
  return array(
    'filefield' => $references,
  );
}