function theme_taxonomy_menu_block in Taxonomy menu block 7

Generate markup for our list.

1 theme call to theme_taxonomy_menu_block()

taxonomy_menu_block_build in ./taxonomy_menu_block.module

Function to build our tree.

File

./taxonomy_menu_block.module, line 802

Taxonomy Menu Block module allows you to make menu blocks out of your taxonomies in a very performant way.

Code

function theme_taxonomy_menu_block($variables) {
  $tree = $variables['items'];
  $config = $variables['config'];
  $num_items = count($tree);
  $i = 0;
  $output = '<ul>';
  foreach ($tree as $tid => $term) {
    $i++;

    // Add classes.
    $attributes = array();
    if ($i == 1) {
      $attributes['class'][] = 'first';
    }
    if ($i == $num_items) {
      $attributes['class'][] = 'last';
    }
    if ($term['active_trail'] == '1') {
      $attributes['class'][] = 'active-trail';
    }
    if ($term['active_trail'] == '2') {
      $attributes['class'][] = 'active';
    }
    if (!empty($term['children'])) {
      $attributes['class'][] = 'has-children';
    }

    // Alter link text if we have to display the nodes attached.
    if (isset($term['nodes'])) {
      $term['name'] = $term['name'] . ' (' . $term['nodes'] . ')';
    }
    $output .= '<li' . drupal_attributes($attributes) . '>' . l($term['name'], $term['path'], $term['link_options']);
    if (!empty($term['children'])) {
      $output .= theme('taxonomy_menu_block__' . $config['delta'], array(
        'items' => $term['children'],
        'config' => $config,
      ));
    }
    $output .= '</li>';
  }
  $output .= '</ul>';
  return $output;
}