Tony Flags

I actually had to change things a bit. instead of just replacing the $postid I had to create a new variable called $resultid as follow just before getting the post itself.

$resultid = tptn_object_id_cur_lang( $result->ID );

And then replace all instances of $result->ID.

So, I reverted back the line above modifying the $postid.

I also had to add logic to remove duplicate entries. So, if I already had a link I would ignore it.

Here’s the snippet.

$processed_results = array();

foreach ( $results as $result ) {
    $resultid = tptn_object_id_cur_lang( $result->ID );

    if ( in_array( $resultid, $processed_results ) ) {
        continue;
    }

    array_push ( $processed_results, $resultid );

    $sumcount = $result->sumCount;

I tried the suggested function but it did not work for me. I expected to have the same top 10 regardless of language.

So, instead, I opted to add the following function at the end of top-10.php.

/**
 * Returns the object identifier for the current language (WPML).
 */
function tptn_object_id_cur_lang( $post_id ) {
    if ( function_exists( 'icl_object_id' ) ) {
        return icl_object_id( $post_id, 'any', true, ICL_LANGUAGE_CODE );
    } else {
        return $post_id;
    }
}

And replace the line that gets the $postid as indicated below.

/**
 * Filter the post ID for each result. Allows a custom function to hook in and change the ID if needed.
 *
 * @since	1.9.8.5
 *
 * @param	int	$result->ID	ID of the post
 */
$postid = tptn_object_id_cur_lang( apply_filters( 'tptn_post_id', $result->ID ) );

It would be great if you can find a way to include such a fix in the plugin to add support for WPML. Perhaps not exactly as I implemented it, but instead something that would be more generic.