function field_default_token_default_value_function in Field default token 7

Function for token replacement of default values.

2 string references to 'field_default_token_default_value_function'

field_default_token_field_update_instance in ./field_default_token.module

Implements hook_field_update_instance().

field_default_token_form_field_ui_field_edit_form_alter in ./field_default_token.module

Implements hook_form_FORM_ID_alter().

File

./field_default_token.module, line 69

Enables to use tokens as field default values.

Code

function field_default_token_default_value_function($entity_type, $entity, $field, $instance, $langcode) {
  $token_type = $entity_type;
  $entity_info = entity_get_info($entity_type);
  if (isset($entity_info['token type'])) {
    $token_type = $entity_info['token type'];
  }

  // Do not try to generate tokens from stub entities.
  list($entity_id) = entity_extract_ids($entity_type, $entity);
  $data = !is_null($entity_id) ? array(
    $token_type => $entity,
  ) : array();
  $token_is_label = isset($field['settings']['allowed_values']) && is_array($field['settings']['allowed_values']) && !empty($instance['default_value_label_token']);
  if (empty($instance['default_value'])) {
    return array();
  }
  $items = $instance['default_value'];
  foreach ($items as &$item) {
    if (!is_array($item)) {
      $item = token_replace($item, $data, array(
        'clear' => TRUE,
        'sanitize' => FALSE,
      ));
      if ($token_is_label) {
        $item = array_search($item, $field['settings']['allowed_values']);
      }
    }
    else {
      foreach ($item as $column_name => $column_value) {
        if (is_array($column_value)) {

          // Complex fields such as Table Field contain a structure inside the value, so we can't replace it with a string.
          continue;
        }
        $item[$column_name] = token_replace($column_value, $data, array(
          'clear' => TRUE,
          'sanitize' => FALSE,
        ));
        if ($token_is_label) {
          $item[$column_name] = array_search($item[$column_name], $field['settings']['allowed_values']);
        }
      }
    }
  }
  return $items;
}