<?php /** * The template for displaying all single posts * * @link https://developer.wordpress.org/themes/basics/template-hierarchy/#single-post * * @package WordPress * @subpackage Twenty_Twenty_One * @since Twenty Twenty-One 1.0 */ get_header(); /* Start the Loop */ while ( have_posts() ) : the_post(); get_template_part( 'template-parts/content/content-single' ); if ( is_attachment() ) { // Parent post navigation. the_post_navigation( array( /* translators: %s: Parent post link. */ 'prev_text' => sprintf( __( '<span class="meta-nav">Published in</span><span class="post-title">%s</span>', 'twentytwentyone' ), '%title' ), ) ); } // If comments are open or there is at least one comment, load up the comment template. if ( comments_open() || get_comments_number() ) { comments_template(); } // Previous/next post navigation. $twentytwentyone_next = is_rtl() ? twenty_twenty_one_get_icon_svg( 'ui', 'arrow_left' ) : twenty_twenty_one_get_icon_svg( 'ui', 'arrow_right' ); $twentytwentyone_prev = is_rtl() ? twenty_twenty_one_get_icon_svg( 'ui', 'arrow_right' ) : twenty_twenty_one_get_icon_svg( 'ui', 'arrow_left' ); $twentytwentyone_next_label = esc_html__( 'Next post', 'twentytwentyone' ); $twentytwentyone_previous_label = esc_html__( 'Previous post', 'twentytwentyone' ); the_post_navigation( array( 'next_text' => '<p class="meta-nav">' . $twentytwentyone_next_label . $twentytwentyone_next . '</p><p class="post-title">%title</p>', 'prev_text' => '<p class="meta-nav">' . $twentytwentyone_prev . $twentytwentyone_previous_label . '</p><p class="post-title">%title</p>', ) ); endwhile; // End of the loop. get_footer();

Source <?php
/**
 * The template for displaying all single posts
 *
 * @link https://developer.wordpress.org/themes/basics/template-hierarchy/#single-post
 *
 * @package WordPress
 * @subpackage Twenty_Twenty_One
 * @since Twenty Twenty-One 1.0
 */

get_header();

/* Start the Loop */
while ( have_posts() ) :
    the_post();

    get_template_part( 'template-parts/content/content-single' );

    if ( is_attachment() ) {
        // Parent post navigation.
        the_post_navigation(
            array(
                /* translators: %s: Parent post link. */
                'prev_text' => sprintf( __( '<span class="meta-nav">Published in</span><span class="post-title">%s</span>', 'twentytwentyone' ), '%title' ),
            )
        );
    }

    // If comments are open or there is at least one comment, load up the comment template.
    if ( comments_open() || get_comments_number() ) {
        comments_template();
    }

    // Previous/next post navigation.
    $twentytwentyone_next = is_rtl() ? twenty_twenty_one_get_icon_svg( 'ui', 'arrow_left' ) : twenty_twenty_one_get_icon_svg( 'ui', 'arrow_right' );
    $twentytwentyone_prev = is_rtl() ? twenty_twenty_one_get_icon_svg( 'ui', 'arrow_right' ) : twenty_twenty_one_get_icon_svg( 'ui', 'arrow_left' );

    $twentytwentyone_next_label     = esc_html__( 'Next post', 'twentytwentyone' );
    $twentytwentyone_previous_label = esc_html__( 'Previous post', 'twentytwentyone' );

    the_post_navigation(
        array(
            'next_text' => '<p class="meta-nav">' . $twentytwentyone_next_label . $twentytwentyone_next . '</p><p class="post-title">%title</p>',
            'prev_text' => '<p class="meta-nav">' . $twentytwentyone_prev . $twentytwentyone_previous_label . '</p><p class="post-title">%title</p>',
        )
    );
endwhile; // End of the loop.

get_footer();
<?php /** * The template for displaying all single posts * * @link https://developer.wordpress.org/themes/basics/template-hierarchy/#single-post * * @package WordPress * @subpackage Twenty_Twenty_One * @since Twenty Twenty-One 1.0 */ get_header(); /* Start the Loop */ while ( have_posts() ) : the_post(); get_template_part( 'template-parts/content/content-single' ); if ( is_attachment() ) { // Parent post navigation. the_post_navigation( array( /* translators: %s: Parent post link. */ 'prev_text' => sprintf( __( '<span class="meta-nav">Published in</span><span class="post-title">%s</span>', 'twentytwentyone' ), '%title' ), ) ); } // If comments are open or there is at least one comment, load up the comment template. if ( comments_open() || get_comments_number() ) { comments_template(); } // Previous/next post navigation. $twentytwentyone_next = is_rtl() ? twenty_twenty_one_get_icon_svg( 'ui', 'arrow_left' ) : twenty_twenty_one_get_icon_svg( 'ui', 'arrow_right' ); $twentytwentyone_prev = is_rtl() ? twenty_twenty_one_get_icon_svg( 'ui', 'arrow_right' ) : twenty_twenty_one_get_icon_svg( 'ui', 'arrow_left' ); $twentytwentyone_next_label = esc_html__( 'Next post', 'twentytwentyone' ); $twentytwentyone_previous_label = esc_html__( 'Previous post', 'twentytwentyone' ); the_post_navigation( array( 'next_text' => '<p class="meta-nav">' . $twentytwentyone_next_label . $twentytwentyone_next . '</p><p class="post-title">%title</p>', 'prev_text' => '<p class="meta-nav">' . $twentytwentyone_prev . $twentytwentyone_previous_label . '</p><p class="post-title">%title</p>', ) ); endwhile; // End of the loop. get_footer();