public function showTopicsList()
{
$this->tpl->addBlockFile('ADM_CONTENT', 'adm_content', 'tpl.main_view.html', 'Services/Payment');
if ($this->ask_for_deletion) {
include_once 'Services/Utilities/classes/class.ilConfirmationGUI.php';
$c_gui = new ilConfirmationGUI();
$c_gui->setFormAction($this->ctrl->getFormAction($this, 'performDeleteTopic'));
$c_gui->setHeaderText($this->lng->txt('sure_delete_topics'));
$c_gui->setCancel($this->lng->txt('cancel'), 'showTopicsList');
$c_gui->setConfirm($this->lng->txt('confirm'), 'performDeleteTopic');
foreach ($_POST['topic_id'] as $topic_id) {
$c_gui->addItem('topic_id[]', $topic_id, ilShopTopic::_lookupTitle($topic_id));
}
$this->tpl->setVariable('CONFIRMATION', $c_gui->getHTML());
return true;
}
include_once 'Services/Payment/classes/class.ilShopTopicsTableGUI.php';
$table_gui = new ilShopTopicsTableGUI($this, 'showTopicsList');
$table_gui->setTitle($this->lng->txt('topics'));
ilShopTopics::_getInstance()->setSortingType(ilShopTopics::TOPICS_SORT_MANUALLY);
ilShopTopics::_getInstance()->setSortingDirection('ASC');
ilShopTopics::_getInstance()->read();
$table_gui->parseRecords(ilShopTopics::_getInstance()->getTopics());
$table_gui->addCommandButton('showTopicForm', $this->lng->txt('add'));
$table_gui->addCommandButton('saveSorting', $this->lng->txt('pay_save_sorting'));
$this->tpl->setVariable('TABLE', $table_gui->getHTML());
return true;
}
