Themes(entrance): add question about reference numbers

assets/layers/entrance/entrance.json

@@ -33,17 +33,17 @@
   "minzoom": 14,
   "title": {
     "render": {
-      "en": "Entrance",
-      "nl": "Ingang",
-      "ca": "Entrada",
-      "da": "Indgang",
-      "de": "Eingang",
-      "es": "Entrada",
-      "fr": "Entrée",
-      "pa_PK": "دروازہ",
-      "pl": "Wejście",
-      "cs": "Vchod",
-      "cy": "Mynedfa"
+      "en": "Entrance {ref}",
+      "nl": "Ingang {ref}",
+      "ca": "Entrada {ref}",
+      "da": "Indgang {ref}",
+      "de": "Eingang {ref}",
+      "es": "Entrada {ref}",
+      "fr": "Entrée {ref}",
+      "pa_PK": "دروازہ{ref}",
+      "pl": "Wejście {ref}",
+      "cs": "Vchod {ref}",
+      "cy": "Mynedfa {ref}"
     }
   },
   "pointRendering": [
@@ -68,7 +68,16 @@
             ]
           }
         }
-      ]
+      ],
+      "label": {
+        "mappings": [
+          {
+            "if": "ref~*",
+            "then": "{ref}"
+          }
+        ]
+      },
+      "labelCssClasses": "rounded bg-white px-2"
     }
   ],
   "lineRendering": [],
@@ -578,6 +587,29 @@
           }
         }
       ]
+    },
+    {
+      "id": "ref",
+      "question": {
+        "en": "Does this door have a reference number?",
+        "nl": "Heeft deze toegang een referentienummer?"
+      },
+      "render": {
+        "en": "This door has <b>{ref}</b> as reference number",
+        "nl": "Deze deur heeft <b>{ref}</b> als referentienummer"
+      },
+      "mappings": [
+        {
+          "if": "ref=",
+          "then": {
+            "en": "No reference number",
+            "nl": "Geen referentienummer"
+          }
+        }
+      ],
+      "freeform": {
+        "key": "ref"
+      }
     }
   ],
   "filter": [