function image_url_formatter_field_formatter_settings_summary in Image URL Formatter 7

Implements hook_field_formatter_settings_summary().

File

./image_url_formatter.module, line 104

Add an URL formatter for image field

Code

function image_url_formatter_field_formatter_settings_summary($field, $instance, $view_mode) {
  $display = $instance['display'][$view_mode];
  $settings = $display['settings'];
  $summary = array();
  switch ($settings['url_type']) {
    case IMAGE_URL_FORMATTER_FILENAME:
      $summary[] = t('Use filename');
      break;
    case IMAGE_URL_FORMATTER_URI_PATH:
      $summary[] = t('Use uri path');
      break;
    case IMAGE_URL_FORMATTER_RELATIVE_PATH:
      $summary[] = t('Use relative path');
      break;
    case IMAGE_URL_FORMATTER_ABSOLUTE_PATH:
      $summary[] = t('Use absolute path');
      break;
    case IMAGE_URL_FORMATTER_FULL_URL:
      $summary[] = t('Use full URL');
      break;
  }
  $image_styles = image_style_options(FALSE);

  // Unset possible 'No defined styles' option.
  unset($image_styles['']);

  // Styles could be lost because of enabled/disabled modules that defines
  // their styles in code.
  if (isset($image_styles[$settings['image_style']])) {
    $summary[] = t('URL for image style: @style', array(
      '@style' => $image_styles[$settings['image_style']],
    ));
  }
  else {
    $summary[] = t('Original image URL');
  }
  $link_types = array(
    'content' => t('Linked to content'),
    'file' => t('Linked to file'),
  );

  // Display this setting only if image is linked.
  if (isset($link_types[$settings['image_link']])) {
    $summary[] = $link_types[$settings['image_link']];
  }
  return implode('<br />', $summary);
}