function _get_indented_faq_terms in Frequently Asked Questions 5.2

Same name and namespace in other branches

1. 5 faq.module \_get_indented_faq_terms()
2. 6 faq.module \_get_indented_faq_terms()
3. 7.2 faq.module \_get_indented_faq_terms()
4. 7 faq.module \_get_indented_faq_terms()

Return a HTML formatted list of terms indented according to the term depth.

Parameters

$vid: Vocabulary id.

$tid: Term id.

Return value

Return a HTML formatted list of terms indented according to the term depth.

2 calls to _get_indented_faq_terms()

faq_get_terms in ./faq.module

Get a list of terms associated with the FAQ nodes.

faq_page in ./faq.module

Function to display the faq page.

File

./faq.module, line 1275

The FAQ module allows users to create a FAQ page, with questions and answers displayed in different styles, according to the settings.

Code

function _get_indented_faq_terms($vid, $tid) {
  if (module_exists('pathauto')) {
    _pathauto_include();
  }
  $items = array();
  $faq_count = variable_get('faq_count', FALSE);
  $hide_child_terms = variable_get('faq_hide_child_terms', FALSE);
  $tree = taxonomy_get_tree($vid, $tid, -1, 1);
  foreach ($tree as $term) {
    $tree_count = taxonomy_term_count_nodes($term->tid, 'faq');
    if ($tree_count) {

      // Get taxonomy image.
      $term_image = '';
      if (module_exists('taxonomy_image')) {
        $term_image = taxonomy_image_display($term->tid, array(
          'class' => 'faq-tax-image',
        ));
      }

      // Get term description.
      $desc = theme('faq_category_description', check_markup($term->description));

      // See if this term has any nodes itself, should it be a link?
      $result = db_query(db_rewrite_sql("SELECT COUNT(n.nid) AS c FROM {term_node} tn INNER JOIN {node} n ON n.nid = tn.nid WHERE n.status = 1 AND n.type = 'faq' AND tn.tid = '%d' ", "n", "nid"), $term->tid);
      $term_node_count = db_fetch_object($result);
      if ($term_node_count->c > 0) {
        $path = "faq/{$term->tid}";
        if (!drupal_lookup_path('alias', arg(0) . '/' . $term->tid) && module_exists('pathauto')) {
          $placeholders = pathauto_get_placeholders('taxonomy', $term);
          $path = pathauto_create_alias('faq', 'insert', $placeholders, arg(0) . '/' . $term->tid, $term->tid);
        }
        if ($faq_count) {
          $node_count = $term_node_count->c;
          if ($hide_child_terms) {
            $node_count = $tree_count;
          }
          $cur_item = $term_image . l($term->name, $path) . " ({$node_count}) " . $desc;
        }
        else {
          $cur_item = $term_image . l($term->name, $path) . $desc;
        }
      }
      else {
        $cur_item = $term_image . check_plain($term->name) . $desc;
      }
      if (!empty($term_image)) {
        $cur_item .= '<div class="clear-block"></div>';
      }
      if (!$hide_child_terms) {
        $term_items = _get_indented_faq_terms($vid, $term->tid);
      }
      $items[] = array(
        "data" => $cur_item,
        "children" => $term_items,
      );
    }
  }
  return $items;
}