From 3bfbd47fdbd42b7e51f37fe9f8900202a5baa91d Mon Sep 17 00:00:00 2001
From: Frederic Junod <frederic.junod@camptocamp.com>
Date: Mon, 2 Mar 2015 09:27:12 +0100
Subject: [PATCH] Add new ol.source.WMTS#getLayer api function

---
 src/ol/source/wmtssource.js | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/src/ol/source/wmtssource.js b/src/ol/source/wmtssource.js
index 6654005fdf..e75f859e6d 100644
--- a/src/ol/source/wmtssource.js
+++ b/src/ol/source/wmtssource.js
@@ -56,6 +56,12 @@ ol.source.WMTS = function(options) {
   this.coordKeyPrefix_ = '';
   this.resetCoordKeyPrefix_();
 
+  /**
+   * @private
+   * @type {string}
+   */
+  this.layer_ = options.layer;
+
   // FIXME: should we guess this requestEncoding from options.url(s)
   //        structure? that would mean KVP only if a template is not provided.
   var requestEncoding = goog.isDef(options.requestEncoding) ?
@@ -69,7 +75,7 @@ ol.source.WMTS = function(options) {
   // context property names are lower case to allow for a case insensitive
   // replacement as some services use different naming conventions
   var context = {
-    'layer': options.layer,
+    'layer': this.layer_,
     'style': options.style,
     'tilematrixset': options.matrixSet
   };
@@ -214,6 +220,15 @@ ol.source.WMTS.prototype.getKeyZXY = function(z, x, y) {
 };
 
 
+/**
+ * @return {string} Layer.
+ * @api
+ */
+ol.source.WMTS.prototype.getLayer = function() {
+  return this.layer_;
+};
+
+
 /**
  * @private
  */