adding notations to the children rest method and support for this to …

…the hierarchy view, related to #264

model/sparql/GenericSparql.php

@@ -998,7 +998,7 @@ public function queryChildren($uri, $lang, $fallback)
     $uri = is_array($uri) ? $uri[0] : $uri;
     $gc = $this->graphClause;
     $query = <<<EOQ
-SELECT ?child ?label ?child ?grandchildren WHERE {
+SELECT ?child ?label ?child ?grandchildren ?notation WHERE {
   $gc {
     <$uri> a skos:Concept .
     OPTIONAL {
@@ -1014,6 +1014,9 @@ public function queryChildren($uri, $lang, $fallback)
       OPTIONAL { # other language case
         ?child skos:prefLabel ?label .
       }
+      OPTIONAL {
+        ?child skos:notation ?notation .
+      }
       BIND ( EXISTS { ?child skos:narrower ?a . } AS ?grandchildren )
     }
   }
@@ -1032,12 +1035,14 @@ public function queryChildren($uri, $lang, $fallback)
         else
           $label = $row->label->getValue() . " (" . $row->label->getLang() . ")";
       }
-
-      $ret[] = array(
+      $child_array = array(
         'uri' => $row->child->getUri(),
         'prefLabel' => $label,
         'hasChildren' => filter_var($row->grandchildren->getValue(), FILTER_VALIDATE_BOOLEAN),
       );
+      if (isset($row->notation))
+        $child_array['notation'] = $row->notation->getValue();
+      $ret[] = $child_array;
     }
     if (sizeof($ret) > 0)
       return $ret; // existing concept, with children

resource/js/hierarchy.js

@@ -218,6 +218,8 @@ function createObjectsFromNarrowers(narrowerResponse) {
       parents: narrowerResponse.uri,
       state: { opened: false, disabled: false, selected: false }
     };
+    if (conceptObject.notation)
+      childObject.text = '<span class="tree-notation">' + conceptObject.notation + '</span> ' + childObject.text;
     if (hasChildren) {
       childObject.children = true;
       childObject.state.opened = false;