From 4376afb3a37ace2236de26725af278fdd34740f7 Mon Sep 17 00:00:00 2001
From: marc tobias <mtmail@gmx.net>
Date: Thu, 20 Feb 2020 18:47:52 +0100
Subject: [PATCH] detail page: only load and display parent-of section after
 button click

---
 src/assets/js/detailpage.js   | 4 ++--
 src/templates/detailspage.hbs | 8 +++++++-
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/assets/js/detailpage.js b/src/assets/js/detailpage.js
index 9ef2d97..09a8ce1 100644
--- a/src/assets/js/detailpage.js
+++ b/src/assets/js/detailpage.js
@@ -57,7 +57,7 @@ jQuery(document).ready(function () {
     osmid: search_params.get('osmid'),
     keywords: search_params.get('keywords'),
     addressdetails: 1,
-    hierarchy: 1,
+    hierarchy: (search_params.get('hierarchy') === '1' ? 1 : 0),
     group_hierarchy: 1,
     polygon_geojson: 1,
     format: 'json'
@@ -65,7 +65,7 @@ jQuery(document).ready(function () {
 
   if (api_request_params.place_id || (api_request_params.osmtype && api_request_params.osmid)) {
     fetch_from_api('details', api_request_params, function (aFeature) {
-      var context = { aPlace: aFeature };
+      var context = { aPlace: aFeature, base_url: location.search };
 
       render_template($('main'), 'detailspage-template', context);
 
diff --git a/src/templates/detailspage.hbs b/src/templates/detailspage.hbs
index a4e510c..8f9ff76 100644
--- a/src/templates/detailspage.hbs
+++ b/src/templates/detailspage.hbs
@@ -169,8 +169,8 @@
             {{/each}}
           {{/if}}
 
+          {{> partial_h2 'Parent Of'}}
           {{#if aPlace.hierarchy}}
-            {{> partial_h2 'Parent Of'}}
 
             {{#each aPlace.hierarchy as |lines type|}}
               {{> partial_h3 type}}
@@ -178,6 +178,12 @@
                 {{> partial_details_one_row}}
               {{/each}}
             {{/each}}
+          {{else}}
+            <tr>
+              <td>
+                <a class="btn btn-default btn-xs" href="{{base_url}}&hierarchy=1">display child places</a>
+              </td>
+            </tr>
           {{/if}}
           {{tooManyHierarchyLinesWarning aPlace}}
         </tbody>
-- 
2.45.1