Multisite Language Switcher: Howto use the "msls_blog_collection_get"-filter

my_msls_blog_collection_get.php

<?php

function my_msls_blog_collection_get( $objects ) {
    $objects = array();
    $blogs   = array( 1 => 'Override English', 2 => 'Override Deutsch', );
    foreach ( $blogs as $id => $description ) {
        $details = get_blog_details( $id );
        if ( is_object( $details ) ) {
            $objects[$id] = new MslsBlog( $details, $description );
        }
    }
    return $objects;
}
add_filter( 'msls_blog_collection_construct', 'my_msls_blog_collection_get' );