From 9d37090e6becfcef41c22d3824b8347e9ea54869 Mon Sep 17 00:00:00 2001
From: Frederic Junod <frederic.junod@camptocamp.com>
Date: Mon, 2 Mar 2015 09:34:53 +0100
Subject: [PATCH] Add new ol.source.WMTS#getFormat api function

---
 src/ol/source/wmtssource.js | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/src/ol/source/wmtssource.js b/src/ol/source/wmtssource.js
index 913948fa6b..0de3b78f7c 100644
--- a/src/ol/source/wmtssource.js
+++ b/src/ol/source/wmtssource.js
@@ -46,7 +46,11 @@ ol.source.WMTS = function(options) {
    */
   this.version_ = goog.isDef(options.version) ? options.version : '1.0.0';
 
-  var format = goog.isDef(options.format) ? options.format : 'image/jpeg';
+  /**
+   * @private
+   * @type {string}
+   */
+  this.format_ = goog.isDef(options.format) ? options.format : 'image/jpeg';
 
   /**
    * @private
@@ -96,7 +100,7 @@ ol.source.WMTS = function(options) {
       'Service': 'WMTS',
       'Request': 'GetTile',
       'Version': this.version_,
-      'Format': format
+      'Format': this.format_
     });
   }
 
@@ -223,6 +227,15 @@ ol.source.WMTS.prototype.getDimensions = function() {
 };
 
 
+/**
+ * @return {string} Format.
+ * @api
+ */
+ol.source.WMTS.prototype.getFormat = function() {
+  return this.format_;
+};
+
+
 /**
  * @inheritDoc
  */