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<?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 1.0.0
 */

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_post_type      = get_post_type_object( get_post_type() );
    $twentytwentyone_post_type_name = '';
    if (
        is_object( $twentytwentyone_post_type ) &&
        property_exists( $twentytwentyone_post_type, 'labels' ) &&
        is_object( $twentytwentyone_post_type->labels ) &&
        property_exists( $twentytwentyone_post_type->labels, 'singular_name' )
    ) {
        $twentytwentyone_post_type_name = $twentytwentyone_post_type->labels->singular_name;
    }

    /* translators: %s: The post-type singlular name (example: Post, Page etc) */
    $twentytwentyone_next_label = sprintf( esc_html__( 'Next %s', 'twentytwentyone' ), $twentytwentyone_post_type_name );
    /* translators: %s: The post-type singlular name (example: Post, Page etc) */
    $twentytwentyone_previous_label = sprintf( esc_html__( 'Previous %s', 'twentytwentyone' ), $twentytwentyone_post_type_name );

    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();