$form->addSelect('target', get_lang('LinkTarget'), ['_self' => get_lang('LinkOpenSelf'), '_blank' => get_lang('LinkOpenBlank')]);
$form->addSelect('visibility', get_lang('Visibility'), array(1 => get_lang('Visible'), 0 => get_lang('Invisible')));
$form->addTextarea('description', get_lang('Description'), array('rows' => '3', 'cols' => '40'));
$form->addButtonUpdate(get_lang('Update'));
$form->addHtml('</div>');
$form->addHtml('<div class="col-md-5">');
if (isset($tool['custom_icon']) && !empty($tool['custom_icon'])) {
$form->addLabel(get_lang('CurrentIcon'), Display::img(CourseHome::getCustomWebIconPath() . $tool['custom_icon']));
$form->addCheckBox('delete_icon', null, get_lang('DeletePicture'));
}
$form->addHtml('</div>');
$form->setDefaults($tool);
$content = $form->returnForm();
if ($form->validate()) {
$data = $form->getSubmitValues();
CourseHome::updateTool($id, $data);
Display::addFlash(Display::return_message(get_lang('Updated')));
if (isset($data['delete_icon'])) {
CourseHome::deleteIcon($id);
}
$currentUrlReturn = api_get_self() . '?' . api_get_cidreq();
header('Location: ' . $currentUrlReturn);
exit;
}
break;
case 'list':
default:
$toolList = CourseHome::toolsIconsAction(api_get_course_int_id(), api_get_session_id());
$iconsTools = '<div id="custom-icons">';
$iconsTools .= Display::page_header(get_lang('CustomizeIcons'), null, 'h4');
$iconsTools .= '<div class="row">';
