From f0faf90f26180ced6045fe1c8266ca84421eea7a Mon Sep 17 00:00:00 2001
From: Fabian Steeg <steeg@hbz-nrw.de>
Date: Thu, 15 Feb 2024 15:11:55 +0100
Subject: [PATCH] Update `labelled` view block to support multiple values
 (RPB-115)

And tweak field label for `description` as discussed in RPB-115
---
 app/views/tags/result_doc.scala.html | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/app/views/tags/result_doc.scala.html b/app/views/tags/result_doc.scala.html
index 060a7892..5dc3dd75 100644
--- a/app/views/tags/result_doc.scala.html
+++ b/app/views/tags/result_doc.scala.html
@@ -7,12 +7,24 @@
 @import controllers.nwbib.Application.CONFIG
 @import controllers.nwbib.Application.ZDB_PREFIX
 
+@idAndLabelLink(e: JsValue) = {
+  <a href='@((e\"id").asOpt[String].getOrElse("--"))'>@((e\"label").asOpt[String].getOrElse("--"))</a>
+}
+
 @labelled(label: String, key: String) = {
   @if((doc\key).asOpt[Seq[JsValue]].isDefined) {
+    @defining((doc\key).asOpt[Seq[JsValue]].getOrElse(Seq(doc\key))) { elems =>
     <tr>
       <td>@label</td>
-      <td><a href='@(((doc\key)(0)\"id").asOpt[String].getOrElse("--"))'>@(((doc\key)(0)\"label").asOpt[String].getOrElse("--"))</a></td>
+      <td>@idAndLabelLink(elems.head.asOpt[JsValue].get)</td>
     </tr>
+      @for(elem <- elems.tail; e <- elem.asOpt[JsValue]) {
+        <tr>
+          <td></td>
+          <td>@idAndLabelLink(e)</td>
+        </tr>
+      }
+    }
   }
 }
 
@@ -267,7 +279,7 @@
 
   @result_field("Schlagwortfolge", "subjectChain", doc, TableRow.VALUES, valueLabel = Option(Seq()))
 
-  @labelled("Inhaltsangabe", "description")
+  @labelled("Weitere Informationen", "description")
   @labelled("Inhaltsverzeichnis", "tableOfContents")
   @labelled("Volltext", "fulltextOnline")
 }