' . __( 'Name', 'understrap' ) . ( $req ? ' *' : '' ) . ' ' . '

', 'email' => '

' . __( 'Email', 'understrap' ) . ( $req ? ' *' : '' ) . ' ' . '

', 'url' => '

' . __( 'Website', 'understrap' ) . ' ' . '

', ); return $fields; } } // endif function_exists( 'understrap_bootstrap_comment_form_fields' ) add_filter( 'comment_form_defaults', 'understrap_bootstrap_comment_form' ); /** * Builds the form. * * @param string $args Arguments for form's fields. * * @return mixed */ if ( ! function_exists( 'understrap_bootstrap_comment_form' ) ) { function understrap_bootstrap_comment_form( $args ) { $args['comment_field'] = '

' . _x( 'Comment', 'noun', 'understrap' ) . ( ' *' ) . '

'; $args['class_submit'] = 'btn btn-secondary'; // since WP 4.1. return $args; } } // endif function_exists( 'understrap_bootstrap_comment_form' )