/**
* Display earned badges for a given user FORUM
*
* @param array $atts Our attributes array
* @return string Concatenated markup
*/
function prefix_badgeos_user_achievements_shortcode_forum( $atts = array() ) {

// Parse our attributes
$atts = shortcode_atts( array(
'user' =>  bbp_get_reply_author_id(),
'type' => 'award',
'limit' => 5
), $atts );

$output = '';

// Grab the user's current achievements, without duplicates
$achievementsforum = array_unique( badgeos_get_user_earned_achievement_ids( $atts['user'], $atts['type'] ) );

// Setup a counter
$count = 0;

// Loop through the achievements
if ( ! empty( $achievementsforum ) ) {
$output .= '<div class="user_awards">User Awards</div>';
$output .= '<div class="badgeos-user-badges-wrap-forum">';
foreach( $achievementsforum as $achievement_forum_id ) {

// If we've hit our limit, quit
if ( $count >= $atts['limit'] ) {
break;
}

// Output our achievement image and title
$output .= '<div class="badgeos-badge-wrap-forum">';
$output .= badgeos_get_achievement_post_thumbnail( $achievement_forum_id );
$output .= '</div>';


// Increase our counter
$count++;
}
$output .= '</div>';
}

return $output;
}
add_shortcode( 'custom_badgeos_user_achievements_forum', 'prefix_badgeos_user_achievements_shortcode_forum' );