' '' => '', ); if ( isset( $fields['cookies'] ) ) { $fields['cookies'] = strtr( $fields['cookies'], $replace ); } return $fields; } } // End of if function_exists( 'understrap_bootstrap_comment_form_fields' ) // Add Bootstrap classes to comment form submit button and comment field. add_filter( 'comment_form_defaults', 'understrap_bootstrap_comment_form' ); if ( ! function_exists( 'understrap_bootstrap_comment_form' ) ) { /** * Adds Bootstrap classes to comment form submit button and comment field. * * @param string[] $args Comment form arguments and fields. * * @return string[] */ function understrap_bootstrap_comment_form( $args ) { $replace = array( '

'' => '</div>', ); if ( isset( $args['comment_field'] ) ) { $args['comment_field'] = strtr( $args['comment_field'], $replace ); } if ( isset( $args['class_submit'] ) ) { $args['class_submit'] = 'btn btn-secondary'; } return $args; } } // End of if function_exists( 'understrap_bootstrap_comment_form' ). // Add note if comments are closed. add_action( 'comment_form_comments_closed', 'understrap_comment_form_comments_closed' ); if ( ! function_exists( 'understrap_comment_form_comments_closed' ) ) { /** * Displays a note that comments are closed if comments are closed and there are comments. */ function understrap_comment_form_comments_closed() { if ( get_comments_number() && post_type_supports( get_post_type(), 'comments' ) ) { ?> <p class="no-comments"><?php esc_html_e( 'Comments are closed.', 'understrap' ); ?></p> <?php } } } // End of if function_exists( 'understrap_comment_form_comments_closed' ).