function taxonomy_term_page in Drupal 5

Same name and namespace in other branches

1. 4 modules/taxonomy.module \taxonomy_term_page()
2. 6 modules/taxonomy/taxonomy.pages.inc \taxonomy_term_page()
3. 7 modules/taxonomy/taxonomy.pages.inc \taxonomy_term_page()

Menu callback; displays all nodes associated with a term.

1 string reference to 'taxonomy_term_page'

taxonomy_menu in modules/taxonomy/taxonomy.module

Implementation of hook_menu().

File

modules/taxonomy/taxonomy.module, line 1394

Enables the organization of content into categories.

Code

function taxonomy_term_page($str_tids = '', $depth = 0, $op = 'page') {
  $terms = taxonomy_terms_parse_string($str_tids);
  if ($terms['operator'] != 'and' && $terms['operator'] != 'or') {
    drupal_not_found();
  }
  if ($terms['tids']) {
    $placeholders = implode(',', array_fill(0, count($terms['tids']), '%d'));
    $result = db_query(db_rewrite_sql('SELECT t.tid, t.name FROM {term_data} t WHERE t.tid IN (' . $placeholders . ')', 't', 'tid'), $terms['tids']);
    $tids = array();

    // we rebuild the $tids-array so it only contains terms the user has access to.
    $names = array();
    while ($term = db_fetch_object($result)) {
      $tids[] = $term->tid;
      $names[] = $term->name;
    }
    if ($names) {
      $title = check_plain(implode(', ', $names));
      drupal_set_title($title);
      switch ($op) {
        case 'page':

          // Build breadcrumb based on first hierarchy of first term:
          $current->tid = $tids[0];
          $breadcrumbs = array(
            array(
              'path' => $_GET['q'],
              'title' => $names[0],
            ),
          );
          while ($parents = taxonomy_get_parents($current->tid)) {
            $current = array_shift($parents);
            $breadcrumbs[] = array(
              'path' => 'taxonomy/term/' . $current->tid,
              'title' => $current->name,
            );
          }
          $breadcrumbs = array_reverse($breadcrumbs);
          menu_set_location($breadcrumbs);
          $output = taxonomy_render_nodes(taxonomy_select_nodes($tids, $terms['operator'], $depth, TRUE));
          drupal_add_feed(url('taxonomy/term/' . $str_tids . '/' . $depth . '/feed'), 'RSS - ' . $title);
          return $output;
          break;
        case 'feed':
          $term = taxonomy_get_term($tids[0]);
          $channel['link'] = url('taxonomy/term/' . $str_tids . '/' . $depth, NULL, NULL, TRUE);
          $channel['title'] = variable_get('site_name', 'Drupal') . ' - ' . $title;
          $channel['description'] = $term->description;
          $result = taxonomy_select_nodes($tids, $terms['operator'], $depth, FALSE);
          node_feed($result, $channel);
          break;
        default:
          drupal_not_found();
      }
    }
    else {
      drupal_not_found();
    }
  }
}