function theme_media_gallery_block_thumbnail in Media Gallery 7.2

Same name and namespace in other branches

1. 7 media_gallery.theme.inc \theme_media_gallery_block_thumbnail()

Displays a media item (entity) as a thumbnail in a block

1 theme call to theme_media_gallery_block_thumbnail()

theme_media_gallery_collection_thumbnail in ./media_gallery.theme.inc

Displays a media item (entity) as a thumbnail on a Gallery collection page

File

./media_gallery.theme.inc, line 359

Media Gallery Theming

Code

function theme_media_gallery_block_thumbnail($variables) {
  $element = $variables['element'];

  // Attach the colorbox javascript if the format calls for it.
  $format = $element['#media_gallery_entity']->media_gallery_format[LANGUAGE_NONE][0]['value'];
  $lightbox = is_numeric(strpos($format, 'lightbox')) ? TRUE : FALSE;
  if ($lightbox) {
    $element['file']['#attached']['js'][] = drupal_get_path('module', 'media_gallery') . '/colorbox-display.js';
    $element['file']['#attached']['library'][] = array(
      'media_gallery',
      'colorbox',
    );
  }

  // Get the rendered file without annoying DIV wrappers.
  $element['file'] = array(
    '#theme' => 'media_gallery_file_field_inline',
    '0' => $element['file'],
  );
  $image = drupal_render($element['file']);

  // Create some variables to be added to the main image link
  $classes = $lightbox ? array(
    'media-gallery-thumb',
    'cbEnabled',
  ) : array(
    'media-gallery-thumb',
  );
  $gallery_id = $element['#media_gallery_entity']->nid;
  $media_id = $element['#file']->fid;
  $link_path = "media-gallery/detail/{$gallery_id}/{$media_id}";

  // Create a wrapper
  $output = '<div class="media-gallery-item-wrapper">';

  // Style the thumbnail as a link
  $output .= theme('media_gallery_item', array(
    'image' => $image,
    'link_path' => $link_path,
    'classes' => $classes,
  ));

  // Close the wrapper
  $output .= '</div>';
  return $output;
}