function field_token_value_field_formatter_settings_summary in Field Token Value 7

Implements hook_field_formatter_settings_summary().

File

./field_token_value.module, line 140

Provides a field type allowing the value to be set using tokens.

Code

function field_token_value_field_formatter_settings_summary($field, $instance, $view_mode) {
  $display = $instance['display'][$view_mode];
  $settings = $display['settings'];

  // Display the wrapper summary if it is available.
  if (isset($settings['wrapper'])) {
    $wrapper_info = field_token_value_get_wrapper_by_key($settings['wrapper']);
    if (!empty($wrapper_info['summary'])) {
      $summary = $wrapper_info['summary'];
    }
    else {
      $summary = t('The field output will be wrapped in a %tag tag.', array(
        '%tag' => $wrapper_info['tag'],
      ));
    }
  }
  else {
    $summary = t('No wrapper has been selected yet so a paragraph will be used by default.');
  }
  return $summary;
}