$entry = $result[0];
if($type == 'plain'){
- echo join(', ',$entry[$FIELDS['_marker']]);
+ echo join(', ',(array) $entry[$FIELDS['_marker']]);
}else{
- foreach ($entry[$FIELDS['_marker']] as $tag){
+ foreach ((array) $entry[$FIELDS['_marker']] as $tag){
echo '<a href="index.php?marker=';
echo rawurlencode($tag);
echo '" class="tag">';