function register_widgets()
{
foreach ($this->widget_groups as $key => $widget_group_settings) {
if (!WPHF::element('id', $widget_group_settings)) {
$widget_group_settings['id'] = WPHF::dash($key);
}
$this->widget_groups[$key] = new MY_Theme_Widget_Group($widget_group_settings);
}
$widgets = WPHF::directory_map(self::$widgets_path, FALSE, array('php'));
// non-recursive
foreach ($widgets as $key => $widget_file) {
$widget_path = WPHF::d_path(array(self::$widgets_path, $widget_file));
// class.name-sub-sub.php -> MY_Name_Sub_Sub_Widget
$widget_class = WPHF::underscore(preg_replace('/^(?:(?:class|abstract|functions)[-_.])?/i', 'MY_', basename($widget_file, '.php')), FALSE, FALSE, TRUE);
// lower, path, camel
$widgets[$key] = $widget_class;
require $widget_path;
}
foreach ($widgets as $widget_class) {
// do not instantiate 'abstract' classes
if (preg_match('/_Base$/', $widget_class) == 0) {
register_widget($widget_class);
}
}
}
/**
* @see class Walker_Page, function start_el
*/
function nav_link_post_to_page($output, $count = FALSE, $smarttip = FALSE)
{
if ($this->is_single) {
$pages = explode('<li', $output);
$web_root = trailingslashit(get_bloginfo('url'));
$current_category = WPHF::element($this->wp_query->query['category_name'], $this->categories);
// key is slug
if (!$current_category) {
return $output;
}
foreach ($pages as &$page) {
preg_match('/href="[-a-z:_\\/]+\\/([-a-z]+)"/i', $page, $matches);
// get the last part
// match wp format
if (count($matches) < 2) {
continue;
}
$section_category = WPHF::element($matches[1], $this->categories);
if ($section_category and $section_category->slug == $current_category->slug) {
$page = str_replace('class="', 'class="current_page_parent ', $page);
} else {
$custom_routing = WPHF::element('children', WPHF::element($matches[1], $this->routing));
if ($custom_routing and in_array($current_category->slug, $custom_routing)) {
$page = str_replace('class="', 'class="current_page_ancestor ', $page);
}
}
}
$output = implode('<li', $pages);
}
return $output;
}