/**
* Assign breadcrumbs to the template.
*
* @return null
*/
protected function generate_breadcrumbs()
{
$category = new \titania_category();
// Parents
foreach (array_reverse($this->cache->get_category_parents($this->id)) as $row) {
$category->__set_array($this->categories[$row['category_id']]);
$this->display->generate_breadcrumbs(array($category->get_name() => $category->get_url()));
}
// Self
$this->display->generate_breadcrumbs(array($this->category->get_name() => $this->category->get_url()));
}
/**
* Display categories
*
* @param int $parent_id The parent id (only show categories under this category)
* @param string $blockname The name of the template block to use (categories by default)
* @param bool $is_manage Whether the categories are being displayed in management page. Defaults to false.
* @param bool $display_full_tree Whether to display the full category tree.
*/
public function display_categories($parent_id = 0, $blockname = 'categories', $is_manage = false, $display_full_tree = false, array $params = array())
{
$categories = $this->cache->get_categories();
$category = new \titania_category();
$active_parents = array();
if ($parent_id) {
$active_parents = $this->cache->get_category_parents($parent_id);
$active_parents = $active_parents ? array_keys($active_parents) : array();
$active_parents[] = $parent_id;
}
foreach ($categories as $data) {
$category->__set_array($data);
$ignore = !$is_manage && !$category->category_visible || !$display_full_tree && $parent_id != $category->parent_id;
if ($ignore) {
continue;
}
$active = in_array($category->category_id, $active_parents) || in_array($category->parent_id, $active_parents);
$this->template->assign_block_vars($blockname, array_merge($category->assign_display(true), array('ACTIVE' => $active, 'U_VIEW_CATEGORY' => $category->get_url($params))));
}
}
