public static function delete_category($id) {
        $category = core_customfield\category_controller::create($id);
        $handler = $category->get_handler();
        self::validate_context($handler->get_configuration_context());
        if (!$handler->can_configure()) {
            throw new moodle_exception('nopermissionconfigure', 'core_customfield');
        }
        $handler->delete_category($category);
    }
public static function delete_category($id) {
        $category = core_customfield\category_controller::create($id);
        $handler = $category->get_handler();
        self::validate_context($handler->get_configuration_context());
        if (!$handler->can_configure()) {
            throw new moodle_exception('nopermissionconfigure', 'core_customfield');
        }
        $handler->delete_category($category);
    }
public static function delete_category ( $ id ) { $ category = core_customfield \ category_controller :: create ( $ id ) ; $ handler = $ category -> get_handler ( ) ; self :: validate_context ( $ handler -> get_configuration_context ( ) ) ; if ( ! $ handler -> can_configure ( ) ) { throw new moodle_exception ( 'nopermissionconfigure' , 'core_customfield' ) ; } $ handler -> delete_category ( $ category ) ; }
Delete category function

@param int $id
Delete category function