From ca0c8c421e6b2671fa8c3313dd3adad065132dd9 Mon Sep 17 00:00:00 2001
From: Yohan Boniface <yb@enix.org>
Date: Sun, 4 Nov 2018 21:05:21 +0100
Subject: [PATCH] Show each visible layer in the caption

Not only the browsable ones (eg. we want to have a heatmap in there)
---
 umap/static/umap/js/umap.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/umap/static/umap/js/umap.js b/umap/static/umap/js/umap.js
index 5f82b885..44a212c7 100644
--- a/umap/static/umap/js/umap.js
+++ b/umap/static/umap/js/umap.js
@@ -862,7 +862,7 @@ L.U.Map.include({
             description.innerHTML = L.Util.toHTML(this.options.description);
         }
         var datalayerContainer = L.DomUtil.create('div', 'datalayer-container', container);
-        this.eachBrowsableDataLayer(function (datalayer) {
+        this.eachVisibleDataLayer(function (datalayer) {
             var p = L.DomUtil.create('p', '', datalayerContainer),
                 color = L.DomUtil.create('span', 'datalayer-color', p),
                 headline = L.DomUtil.create('strong', '', p),
@@ -926,10 +926,14 @@ L.U.Map.include({
         }
     },
 
-    eachBrowsableDataLayer: function (method, context, filter) {
+    eachBrowsableDataLayer: function (method, context) {
         this.eachDataLayerReverse(method, context, function (d) { return d.allowBrowse(); });
     },
 
+    eachVisibleDataLayer: function (method, context) {
+        this.eachDataLayerReverse(method, context, function (d) { return d.isVisible(); });
+    },
+
     findDataLayer: function (method, context) {
         for (var i = this.datalayers_index.length - 1; i >= 0; i--) {
             if (method.call(context, this.datalayers_index[i])) return this.datalayers_index[i];