/**
* @param int $courseId
* @param int $sessionId
* @return string
*/
public function displayCategories($courseId, $sessionId = 0)
{
$categories = $this->getCategories($courseId, $sessionId);
$html = '';
foreach ($categories as $category) {
$tmpobj = new TestCategory($category['id']);
$nb_question = $tmpobj->getCategoryQuestionsNumber();
$rowname = self::protectJSDialogQuote($category['title']);
$nb_question_label = $nb_question == 1 ? $nb_question . ' ' . get_lang('Question') : $nb_question . ' ' . get_lang('Questions');
//$html .= '<div class="sectiontitle" id="id_cat' . $category['id'] . '">';
$content = "<span style='float:right'>" . $nb_question_label . "</span>";
$content .= '<div class="sectioncomment">';
$content .= $category['description'];
$content .= '</div>';
$links = '<a href="' . api_get_self() . '?action=editcategory&category_id=' . $category['id'] . '">' . Display::return_icon('edit.png', get_lang('Edit'), array(), ICON_SIZE_SMALL) . '</a>';
$links .= ' <a href="' . api_get_self() . '?action=deletecategory&category_id=' . $category['id'] . '" ';
$links .= 'onclick="return confirmDelete(\'' . self::protectJSDialogQuote(get_lang('DeleteCategoryAreYouSure') . '[' . $rowname) . '] ?\', \'id_cat' . $category['id'] . '\');">';
$links .= Display::return_icon('delete.png', get_lang('Delete'), array(), ICON_SIZE_SMALL) . '</a>';
$html .= Display::panel($content, $category['title'] . $links);
}
return $html;
}
