function theme_media_gallery_license in Media Gallery 7

Same name and namespace in other branches

1. 7.2 media_gallery.theme.inc \theme_media_gallery_license()

2 theme calls to theme_media_gallery_license()

theme_media_gallery_media_item_detail in ./media_gallery.theme.inc

Displays a media item (entity) as its own page, within gallery context.

theme_media_gallery_media_item_lightbox in ./media_gallery.theme.inc

Displays a media item (entity) within a lightbox.

File

./media_gallery.theme.inc, line 536

Media Gallery Theming

Code

function theme_media_gallery_license($variables) {

  // Don't display license information for externally hosted media. See
  //   media_gallery_field_attach_form().
  if (isset($variables['file'])) {

    // @todo Implement a more generic determination for when a license applies
    //   and when it doesn't.
    if (file_uri_scheme($variables['file']->uri) == 'youtube') {
      return '';
    }
  }
  if (isset($variables['element']['#items'][0]['value'])) {
    $item = $variables['element']['#items'][0]['value'];
  }
  else {
    $item = 'none';
  }
  $color = $variables['color'];
  $options = explode('_', $item);

  // Open a wrapper around the icons.
  $output = '<span class="media-license ' . $color . '">';
  if (empty($item) || $item === 'none') {
    $output .= '<span class="copyright" title="All rights reserved"></span>';
  }
  $output .= in_array('cc', $options) ? '<span class="attribution" title="Attribution"></span>' : '';
  $output .= in_array('nc', $options) ? '<span class="non-commercial" title="Non-Commercial"></span>' : '';
  $output .= in_array('sa', $options) ? '<span class="share-alike" title="Share Alike"></span>' : '';
  $output .= in_array('nd', $options) ? '<span class="no-deriv" title="No Derivative Works"></span>' : '';
  $output .= '</span>';
  return $output;
}