added preview popovers for work relators

modules/app.xqm

@@ -63,7 +63,7 @@ declare function app:createUrlForDoc($doc as document-node(), $lang as xs:string
  : @param $lang the language switch (en, de)
  : @param $attributes a sequence of attribute-value-pairs, e.g. ('class=xy', 'style=display:block')
  :)
-declare function app:createDocLink($doc as document-node(), $content as xs:string, $lang as xs:string, $attributes as xs:string*) as element() {
+declare function app:createDocLink($doc as document-node(), $content as xs:string, $lang as xs:string, $attributes as xs:string*) as element(xhtml:a) {
     let $href := app:createUrlForDoc($doc, $lang)
     let $docID :=  $doc/root()/*/@xml:id
     return 
@@ -75,6 +75,26 @@ declare function app:createDocLink($doc as document-node(), $content as xs:strin
     }
 };
 
+(:~
+ : Creates an xhtml:a link to a WeGA document with popover preview
+ : This is a shortcut version of the 3-arity function app:createDocLink()
+ :
+ : @author Peter Stadler
+ : @param $doc the document to create the link for
+ : @param $content the string content for the xhtml a element
+ : @param $lang the language switch (en, de)
+ : @param $attributes a sequence of attribute-value-pairs, e.g. ('class=xy', 'style=display:block')
+ : @param $popover whether to add class attributes for popovers
+ : @return a html:a element
+ :)
+declare function app:createDocLink($doc as document-node(), $content as xs:string, $lang as xs:string, $attributes as xs:string*, $popover as xs:boolean) as element(xhtml:a) {
+    if($popover) then 
+        let $docID := $doc/*/data(@xml:id)
+        let $docType := config:get-doctype-by-id($docID)
+        return app:createDocLink($doc,$content, $lang, ($attributes, string-join(('class=preview', $docType, $docID), ' ')))
+    else app:createDocLink($doc,$content, $lang, $attributes)
+};
+
 declare 
     %templates:wrap
     function app:documentFooter($node as node(), $model as map(*)) as map(*) {
@@ -512,6 +532,7 @@ declare function app:set-facet-checkbox($node as node(), $model as map(*), $key
 (:~
  : Wrapper for dispatching various document types (in analogy to search:dispatch-preview())
  : Simply redirects to the right fragment from 'templates/includes'
+ : Used by templates/ajax/popover.html
  :
  :)
 declare function app:popover($node as node(), $model as map(*)) as map(*)* {
@@ -1596,12 +1617,15 @@ declare
 
 
 declare 
-    %templates:wrap
     %templates:default("lang", "en")
-    function app:preview-relator-name($node as node(), $model as map(*), $lang as xs:string) as xs:string {
-        if($model('relator')/@dbkey) then query:title($model('relator')/@dbkey)
-        else if($model('relator')/@key) then query:title($model('relator')/@key)
-        else str:normalize-space($model('relator'))
+    %templates:default("popover", "false")
+    function app:preview-relator-name($node as node(), $model as map(*), $lang as xs:string, $popover as xs:string) as element() {
+        let $key := $model('relator')/@dbkey | $model('relator')/@key
+        return
+            if($key and $popover=('true', '1')) then app:createDocLink(core:doc($key), query:title($key), $lang, (), true())
+            else element span {
+                str:normalize-space($model('relator'))
+            }
 };
 
 declare 

templates/work.html

@@ -50,7 +50,7 @@ <h2 data-template="lang:translate">basic_data</h2>
                 		<li><span data-template="app-shared:output" data-template-key="title">Ein Titel</span></li>
                 	</ol>
                 	<ol class="media" data-template="app-shared:each" data-template-from="relators" data-template-to="relator">
-                		<li><strong data-template="app:preview-relator-role"/>: <span data-template="app:preview-relator-name"/></li>
+                		<li><strong data-template="app:preview-relator-role"/>: <span data-template="app:preview-relator-name" data-template-popover="true"/></li>
                 	</ol>
                 </div>
                 <div class="col-md-4 col-sm-12 iconographie">