function hover_preview_field_formatter_settings_summary in Hover Preview for ImageCache 7

Implements hook_field_formatter_settings_summary().

File

./hover_preview.module, line 81

Code

function hover_preview_field_formatter_settings_summary($field, $instance, $view_mode) {

  // Build off of the Image summary.
  $summary = image_field_formatter_settings_summary($field, $instance, $view_mode);

  // Add in the Hover Preview action.
  $display = $instance['display'][$view_mode];
  $settings = $display['settings'];
  if (isset($settings['hover_preview_action']) && !empty($settings['hover_preview_action'])) {
    $summary .= '<br />' . t('Hover preview action: @action', array(
      '@action' => $settings['hover_preview_action'],
    ));
  }
  else {
    $summary .= '<br />' . t('Hover preview action: Preview Image');
  }

  // Display the Hover Preview image style.
  $image_styles = image_style_options(FALSE);
  if (isset($image_styles[$settings['hover_preview_style']])) {
    $summary .= '<br />' . t('Hover preview style: @style', array(
      '@style' => $image_styles[$settings['hover_preview_style']],
    ));
  }
  else {
    $summary .= '<br />' . t('Hover preview style: Original image');
  }
  return $summary;
}