Facet filtering modified:

- Author and Subjects substituted by Creator and Keyword
- Facet labels now separated by "|" instead of comma

src/components/face-category/FacetCategory.ts

@@ -19,9 +19,23 @@ export default class FacetCategory extends Vue {
     })
     filterName!: string;
 
+    /**
+     * The alias for the Active facet box will be set depending on the name of the category. 
+     * This will allow to display the customised terms "creator" and "keyword" instead of the values currently used in the OpenSearch index: "author" and "subjects"
+     * TODO: This should be corrected directly in the index
+     */
     get alias(): string {
         // console.log("filterName:", this.filterName);
-        return this.filterName == "datatype" ? "doctype" : this.filterName;
+        // return this.filterName == "datatype" ? "doctype" : this.filterName;
+
+        switch (this.filterName) {
+            case "author":
+                return "creator";
+            case "subjects":
+                return "keyword";
+            default:
+                return this.filterName;
+        }
     }
 
     // get filterItems(): Array<FilterItem> {
@@ -54,8 +68,9 @@ export default class FacetCategory extends Vue {
 
     @Emit("filter")
     activateItem(filterItem: FacetItem): FacetItem {
-        // console.log("ActivateItem");
-        filterItem.category = this.alias;
+        console.log("Emit: ActivateItem");
+        // filterItem.category = this.alias;
+        filterItem.category = this.filterName;
         filterItem.active = true;
         // this.$emit("filter", filterItem);
         return filterItem;