Full text queries ok :)

declare function desanti:display-tags($collection, $dataType, $mode){
 let $label := if($dataType = "subject") then "concepts" else
"personnes"
 return <div class="{ $mode }">
 <h6>{ $label }</h6>
 <span>{
 for $term in $collection
 group by $term
 order by $term collation "?lang=fr"
 let $occurrences := count(
 ft:search('Desanti', $term)/..[local-name() = $dataType][
 parent::*:controlaccess/
 parent::*:c/
 ancestor::*:dsc/
 parent::*:archdesc/
 parent::*:ead/
 parent::document-node()
 ]
 )
 return if($mode = "cloud") then (
 <span><a style="font-size:{
 $occurrences idiv 10 + 1
 }em;padding:{
 $occurrences idiv 10
 }px;" title="{
 $occurrences
 }" href="/restxq/desanti/{$label}/{$term}">{$term}</a></span>
 ) else (
 <span class="{
 $occurrences
 }"><a href="/restxq/desanti/{$label}/{$term}">{ $term }</a>
 ({ $occurrences })
 </span>
 )
 }</span>
 </div>
};