' . $vars['tree'] . ''; } /** * Returns HTML for a menu link and submenu. */ function gratis_menu_link(array $vars) { $element = $vars['element']; $sub_menu = ''; $name_id = strtolower(strip_tags($element['#title'])); // Remove colons and anything past colons. // Preserve alphanumerics, everything else goes away. $pattern = '/[^a-z]+/ '; $name_id = preg_replace($pattern, '', $name_id); // li. $element['#attributes']['class'][] = 'menu-' . $element['#original_link']['mlid'] . ' ' . $name_id; // li > a. $element['#localized_options']['attributes']['class'][] = 'alink menu-' . $vars['element']['#original_link']['mlid'] . ' ' . $name_id; // Add levels. $element['#attributes']['class'][] = 'level-' . $element['#original_link']['depth']; if ($element['#below']) { $sub_menu = drupal_render($element['#below']); } $output = l($element['#title'], $element['#href'], $element['#localized_options']); return '' . $output . $sub_menu . "\n"; }