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function filefield_default_value in FileField 6.3

Implementation of CCK's hook_default_value().

Note this is a widget-level hook, so it does not affect ImageField or other modules that extend FileField.

See also

content_default_value()

File

./filefield.module, line 416
FileField: Defines a CCK file field type.

Code

function filefield_default_value(&$form, &$form_state, $field, $delta) {

  // Reduce the default number of upload fields to one. CCK 2 (but not 3) will
  // automatically add one more field than necessary. We use the
  // content_multiple_value_after_build function to determine the version.
  if (!function_exists('content_multiple_value_after_build') && !isset($form_state['item_count'][$field['field_name']])) {
    $form_state['item_count'][$field['field_name']] = 0;
  }

  // The default value is actually handled in hook_widget().
  // hook_default_value() is only helpful for new nodes, and we need to affect
  // all widgets, such as when a new field is added via "Add another item".
  return array();
}