function theme_hs_taxonomy_formatter_lineage in Hierarchical Select 7.3

Format a lineage for one of HS Taxonomy's custom Term reference formatters.

File

modules/hs_taxonomy.module, line 1084

Implementation of the Hierarchical Select API for the Taxonomy module.

Code

function theme_hs_taxonomy_formatter_lineage($variables) {
  $output = '';
  $lineage = $variables['lineage'];
  $separator = theme('hierarchical_select_item_separator');

  // Render each item within a lineage.
  $items = array();
  foreach ($lineage as $level => $item) {
    $line = '<span class="lineage-item lineage-item-level-' . $level . '">';
    $line .= drupal_render($item);
    $line .= '</span>';
    $items[] = $line;
  }
  $output .= implode($separator, $items);
  return $output;
}