function tagclouds_page_list in TagCloud 7

Menu callback renders a tagclouds page with listed items: each vocabulary.

1 string reference to 'tagclouds_page_list'

tagclouds_menu in ./tagclouds.module

Implements hook_menu().

File

./tagclouds.module, line 174

Code

function tagclouds_page_list($vocs) {
  if ($vocs == NULL) {
    return drupal_not_found();
  }
  $output = '';
  foreach ($vocs as $vid) {
    $vocabulary = taxonomy_vocabulary_load($vid);
    if ($vocabulary == FALSE) {
      return drupal_not_found();
    }

    // Clean out vocabulary, so that we don't have to leave security to our
    // theme layer.
    $vocabulary->description = filter_xss_admin($vocabulary->description);
    $vocabulary->name = filter_xss_admin($vocabulary->name);
    $tags = tagclouds_get_tags(array(
      $vocabulary->vid,
    ), variable_get('tagclouds_levels', 6), variable_get('tagclouds_page_amount', '60'));
    $tags = tagclouds_sort_tags($tags);
    $output .= theme('tagclouds_list_box', array(
      'vocabulary' => $vocabulary,
      'tags' => $tags,
    ));
  }
  if (!$output) {
    return drupal_not_found();
  }
  $output = "<div class=\"wrapper tagclouds\">{$output}</div>";
  return $output;
}