How can I sort the list alphabetically?

Question

WordPress

Hey! Something I'm a little stuck ... I have a code that displays a list of the user's bookmarks (post titles):

/**
     * Выводим список закладок
     *
     * @param string $post_type
     * @param int $user_id
     * @param int $limit
     * @param bool $show_remove
     */
    function display_favlist( $post_type = 'all', $user_id = false, $limit = 10, $show_remove = true ) {

        $posts = $this->get_favorites( $post_type, $user_id, $limit );

        echo '<div class="favclass"><ul>';
        if ( $posts ) {

            $remove_title = __( 'Удалить из списка, 'wl1' );
            $remove_link = ' <a href="#" data-id="%s" title="%s" class="wl1-remove-favorite">x</a>';

            foreach ($posts as $item) {
                $extra = $show_remove ? sprintf( $remove_link, $item->post_id, $remove_title ) : '';
                printf( '<li><a href="%s">%s</a>%s</li>', get_permalink( $item->post_id ), get_the_title( $item->post_id ), $extra );
            }
        } else {
            printf( '<li>%s</li>', __( 'Нет закладок', 'wl1' ) );
        }
        echo '</ul></div>';
    }

How can I set the output of the list to be sorted alphabetically?

Answer 1

Use the sort functions. usort , for example.

Answer 2

It is better to sort not on the output in a loop, but also when receiving all the records. In your case, this code is responsible for this:
Show what's in the get_favorites() method. Judging by the fact that you are working with an array of objects next, get_posts() is called inside this method. Ask him to sort the posts for you at the stage of sampling from the database.