tid; $names[] = $term->name; } if ($names) { $title = implode(', ', $names); drupal_set_title(check_plain($title)); switch ($op) { case 'page': // Build breadcrumb based on first hierarchy of first term: $current->tid = $tids[0]; $breadcrumb = array(); while ($parents = taxonomy_get_parents($current->tid)) { $current = array_shift($parents); $breadcrumb[] = l($current->name, 'taxonomy/term/'. $current->tid); } $breadcrumb[] = l(t('Home'), NULL); $breadcrumb = array_reverse($breadcrumb); drupal_set_breadcrumb($breadcrumb); $output = theme('taxonomy_term_page', $tids, taxonomy_select_nodes($tids, $terms['operator'], $depth, TRUE)); drupal_add_feed(url('taxonomy/term/'. $str_tids .'/'. $depth .'/feed'), 'RSS - '. $title); return $output; break; case 'feed': $channel['link'] = url('taxonomy/term/'. $str_tids .'/'. $depth, array('absolute' => TRUE)); $channel['title'] = variable_get('site_name', 'Drupal') .' - '. $title; // Only display the description if we have a single term, to avoid clutter and confusion. if (count($tids) == 1) { $term = taxonomy_get_term($tids[0]); // HTML will be removed from feed description, so no need to filter here. $channel['description'] = $term->description; } $result = taxonomy_select_nodes($tids, $terms['operator'], $depth, FALSE); $items = array(); while ($row = db_fetch_object($result)) { $items[] = $row->nid; } node_feed($items, $channel); break; default: drupal_not_found(); } } else { drupal_not_found(); } } } /** * Render a taxonomy term page HTML output. * * @param $tids * An array of term ids. * @param $result * A pager_query() result, such as that performed by taxonomy_select_nodes(). * * @ingroup themeable */ function theme_taxonomy_term_page($tids, $result) { drupal_add_css(drupal_get_path('module', 'taxonomy') .'/taxonomy.css'); $output = ''; // Only display the description if we have a single term, to avoid clutter and confusion. if (count($tids) == 1) { $term = taxonomy_get_term($tids[0]); $description = $term->description; // Check that a description is set. if (!empty($description)) { $output .= '

'; $output .= filter_xss_admin($description); $output .= '

'; } } $output .= taxonomy_render_nodes($result); return $output; } /** * Helper function for autocompletion */ function taxonomy_autocomplete($vid, $string = '') { // The user enters a comma-separated list of tags. We only autocomplete the last tag. $array = drupal_explode_tags($string); // Fetch last tag $last_string = trim(array_pop($array)); $matches = array(); if ($last_string != '') { $result = db_query_range(db_rewrite_sql("SELECT t.tid, t.name FROM {term_data} t WHERE t.vid = %d AND LOWER(t.name) LIKE LOWER('%%%s%%')", 't', 'tid'), $vid, $last_string, 0, 10); $prefix = count($array) ? implode(', ', $array) .', ' : ''; while ($tag = db_fetch_object($result)) { $n = $tag->name; // Commas and quotes in terms are special cases, so encode 'em. if (strpos($tag->name, ',') !== FALSE || strpos($tag->name, '"') !== FALSE) { $n = '"'. str_replace('"', '""', $tag->name) .'"'; } $matches[$prefix . $n] = check_plain($tag->name); } } drupal_json($matches); }