Include the “Post Title” in the Next-Previous post buttons in wordpress-Astra theme

    

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      add_filter( 'astra_single_post_navigation', 'astra_change_next_prev_text' );

/**
 * Function to change the Next Post/ Previous post text.
 *
 * @param array $args Arguments for next post / previous post links.
 * @return array
 */
function astra_change_next_prev_text( $args ) {
    $next_post = get_next_post();
    $prev_post = get_previous_post();
    $next_text = false;
    if ( $next_post ) {
        $next_title = substr( $next_post->post_title, 0, 35 );
        if ( strlen( $next_title ) === 35 ) {
            $next_title = rtrim( $next_title, "!,.-" ) . '...';
        }
        $next_text = sprintf(
            '%s <span class="ast-right-arro">→</span>',
            $next_title
        );
    }
    $prev_text = false;
    if ( $prev_post ) {
        $prev_title = substr( $prev_post->post_title, 0, 35 );
        if ( strlen( $prev_title ) === 35 ) {
            $prev_title = rtrim( $prev_title, "!,.-" ) . '...';
        }
        $prev_text = sprintf(
            '<span class="ast-left-arro">←</span> %s',
            $prev_title
        );
    }
    $args['next_text'] = $next_text;
    $args['prev_text'] = $prev_text;
    return $args;
}
    
    

	
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