Twitter

switch_button( 'tw_enabled', $this->option->is_enabled( 'twitter'), 'tw_enabled' ) ?>

get_redirect_endpoint(); printf( __( 'Please set %1$s to %2$s on %3$s.', 'wp-gianism' ), __( 'Callback URL', 'wp-gianism' ), '' . $end_point . '', 'Twitter Developers', 'https://dev.twitter.com/apps' ); ?>

switch_button( 'tw_use_cron', $instance->tw_use_cron ) ?>

new_from( '2.2' ) ?>