function text_field_formatter_settings_summary in Drupal 7

Implements hook_field_formatter_settings_summary().

File

modules/field/modules/text/text.module, line 243

Defines simple text field types.

Code

function text_field_formatter_settings_summary($field, $instance, $view_mode) {
  $display = $instance['display'][$view_mode];
  $settings = $display['settings'];
  $summary = '';
  if (strpos($display['type'], '_trimmed') !== FALSE) {
    $summary = t('Trimmed limit: @trim_length characters', array(
      '@trim_length' => $settings['trim_length'],
    ));
  }
  return $summary;
}