%s', __('Maximum number of characters', 'codepress-admin-columns'), __('Leave empty for no limit', 'codepress-admin-columns') ); } protected function get_input(Config $config): ?Input { return Number::create_single_step( 'excerpt_length', 0, null, (int)($config->get('excerpt_length', 20)), null, null, __('Characters', 'codepress-admin-columns') ); } protected function add_formatters(Config $config, FormatterCollection $formatters): void { $formatters->add(new AC\Formatter\CharacterLimit((int)$config->get('excerpt_length'))); } }