PAGINATION IN SINGLE.PHP #WORDPRESS #WP

pagination_in_single.php

add_action( 'template_redirect', function() {
    if ( is_singular( 'authors' ) ) {
        global $wp_query;
        $page = ( int ) $wp_query->get( 'page' );
        if ( $page > 1 ) {
            // convert 'page' to 'paged'
            $query->set( 'page', 1 );
            $query->set( 'paged', $page );
        }
        // prevent redirect
        remove_action( 'template_redirect', 'redirect_canonical' );
    }
}, 0 ); // on priority 0 to remove 'redirect_canonical' added with priority 10



$paged = ( get_query_var('paged') ) ? get_query_var('paged') : 1;
$args = array(
  'posts_per_page' => 2,
  'post_type'		=> 'course',
  'paged' => $paged,
  'page' => $paged
  // 'meta_query' => array(
    // array(
      // 'key' => 'direction', // name of custom field
      // 'value' => '"' . $direction_id . '"', // matches exaclty "123", not just 123. This prevents a match for "1234"
      // 'compare' => 'LIKE'
    // )
  // )
);

query_posts($args); if (have_posts()) : while (have_posts()) : the_post();



echo paginate_links( array(
  'total' => 3,
  'show_all' => true
) );