function background_image_formatter_field_formatter_settings_summary in Simple Background image formatter 7

Implements hook_field_formatter_settings_summary().

File

./background_image_formatter.module, line 76

Code

function background_image_formatter_field_formatter_settings_summary($field, $instance, $view_mode) {
  $display = $instance['display'][$view_mode];
  $settings = $display['settings'];
  $summary = array();
  $image_styles = image_style_options(FALSE);

  // Unset possible 'No defined styles' option.
  unset($image_styles['']);
  $select_style = $settings['image_style'];
  if (isset($image_styles[$select_style])) {
    $summary[] = t('URL for image style: @style', array(
      '@style' => $image_styles[$select_style],
    ));
  }
  else {
    $summary[] = t('Original image URL');
  }
  $summary[] = t('The CSS selector <code>@background_image_selector</code> will be created with the image set to the background-image property.', array(
    '@background_image_selector' => $settings['background_image_selector'],
  ));
  return implode('<br />', $summary);
}