public static function list_measuring_units()
{
$list = new List_IO("AdminGeneralMeasuringUnit", "ajax.php?nav=base.admin", "admin_general_list_measuring_units", "admin_general_count_measuring_units", null, "AdminGeneralMeasuringUnit");
$list->add_column("", "symbol", false, "20px");
$list->add_column(Language::get_message("BaseGeneralListColumnName", "general"), "name", true, null);
$list->add_column(Language::get_message("BaseGeneralListColumnSymbol", "general"), "unit_symbol", false, null);
$list->add_column("Secondary Units", "secondary_units", false, null);
$list->add_column("Min-Value", "min_value", true, null);
$list->add_column("Max-Value", "max_value", true, null);
$list->add_column("Category", "category", true, null);
$list->add_column(Language::get_message("BaseGeneralListColumnType", "general"), "type", true, null);
$list->add_column("", "edit", false, "20px");
$list->add_column("", "delete", false, "20px");
$template = new HTMLTemplate("base/admin/general/list_measuring_units.html");
$template->set_var("list", $list->get_list());
$template->set_var("measuring_unit_categories", MeasuringUnitCategory::list_categories());
$template->output();
}
/**
* @param string $id
* @return string
* @throws BaseEnvironmentMeasuringUnitCategoryIDMissingException
* @throws BaseUserAccessDeniedException
*/
public static function delete_measuring_unit_category($id)
{
global $user;
if ($user->is_admin()) {
if (is_numeric($id)) {
$measuring_unit_category = new MeasuringUnitCategory($id);
if ($measuring_unit_category->delete() == true) {
return "1";
} else {
return "0";
}
} else {
throw new BaseEnvironmentMeasuringUnitCategoryIDMissingException();
}
} else {
throw new BaseUserAccessDeniedException();
}
}
