/**
* @param FORM_RENDERER $renderer
* @access private
*/
protected function _draw_controls($renderer)
{
$renderer->labels_css_class = 'top';
if ($this->object_exists()) {
$selected_folder_ids = $this->_object->subscribed_ids_for(Subscribe_folder);
}
$user = $this->_object->user();
// Try to get the user associated with this subscriber
if (!isset($user)) {
$user = $this->app->anon_user();
}
$folder_query = $user->folder_query();
$folders = $folder_query->tree($this->app->root_folder_id);
$selected_folders = $folder_query->objects_at_ids($selected_folder_ids);
/* Make a copy (not a reference). */
$tree = $this->app->make_tree_renderer();
include_once 'webcore/gui/folder_tree_node_info.php';
$tree_node_info = new FOLDER_TREE_NODE_INFO($this->app);
$tree_node_info->nodes_are_links = false;
include_once 'webcore/gui/selector_tree_decorator.php';
$decorator = new MULTI_SELECTOR_TREE_DECORATOR($tree, $selected_folder_ids);
$decorator->control_name = 'ids';
$decorator->form_name = $this->name;
$decorator->auto_toggle_children = true;
$tree->node_info = $tree_node_info;
$tree->decorator = $decorator;
$tree->set_visible_nodes($selected_folders);
$ctrl_name = $this->js_name('ids');
$renderer->start();
if (sizeof($folders) > 0) {
$buttons[] = $renderer->javascript_button_as_HTML('Select All', "select_all ({$ctrl_name})", '{icons}buttons/select');
$buttons[] = $renderer->javascript_button_as_HTML('Clear All', "select_none ({$ctrl_name})", '{icons}buttons/close');
$renderer->start_row();
$renderer->draw_buttons($buttons);
$renderer->finish_row();
$renderer->draw_error_row('ids');
}
$renderer->start_row();
$tree->display($folders);
$renderer->finish_row();
$renderer->draw_submit_button_row();
$renderer->finish();
}
