hungdh0x5e

Forum Replies Created

Viewing 1 replies (of 1 total)

  • Follow: https://v2.wp-api.org/extending/modifying/#examples

    Example working with me

    /*
* add field list_chap to post
*/
add_action( 'rest_api_init', 'hdh_register_post' );
function hdh_register_post() {
        register_api_field( 'post',
        'list_chap',
        array('get_callback'    => 'hdh_get_list_chapter'  ,
            'update_callback' => null,
            'schema'          => null,)
    );
}

function hdh_get_list_chapter($object, $field_name, $request){
    wp_reset_postdata();
    wp_reset_query();
    $connected = new WP_Query( array(
              'connected_type' => 'post_to_chapter',
              'connected_items' => $object['id'],
              'nopaging' => true
    ) );

    $list_chap = array();
    // Display connected pages
    if ( $connected->have_posts() ) {
        while ( $connected->have_posts() ) {
            $connected->the_post();
            $chap['title'] = get_the_title(get_post()->p2p_to);
            $chap['link'] = get_the_permanlink(get_post()->p2p_to);
            array_push($list_chap,  $chap) ;
        }
        // Prevent weirdness
        wp_reset_postdata();
    }
    return $list_chap;
}

Viewing 1 replies (of 1 total)