taxonomy_term_page
modules/taxonomy/taxonomy.module, строка 1395
- Версии
- 5 – 6
taxonomy_term_page($str_tids = '', $depth = 0, $op = 'page')
Menu callback; displays all nodes associated with a term.
Код
<?php
function taxonomy_term_page($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();
}
}
}
?>
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