Updated API function 'plyr.source()' to get media source

Currently, there is no simple way of acquiring media source.
This commit updates the 'source' API function to allow developers
to acquire the video source regardless of whether the video
is a youtube-embed or HTML5 video.

Future embeds just need their respective URL fetching code added
to this common function.

1 files changed, 23 insertions, 2 deletions

diff --git a/src/js/plyr.js b/src/js/plyr.js
index 44f17290..638deaad 100644
--- a/src/js/plyr.js
+++ b/src/js/plyr.js
@@ -1716,6 +1716,27 @@
             }
         }
 
+        // Add common function to retrieve media source
+        function _source(args) {
+            // If not null or undefined, parse it
+            if(args !== null && args !== undefined) {
+                return _parseSource(args);
+            }
+
+            // Return the current source
+
+            // The following lines inside if/else may fail.
+            // Not sure whether to bubble exception up or
+            // return a default value or log to console.
+            if(player.type === "youtube") {
+                return player.embed.getVideoUrl();
+            }
+            else {
+                return player.media.currentSrc;
+            }
+        }
+
+
         // Update poster
         function _updatePoster(source) {
             if (player.type === 'video') {
@@ -1997,7 +2018,7 @@
             rewind:             _rewind,
             forward:            _forward,
             seek:               _seek,
-            source:             _parseSource,
+            source:             _source,
             poster:             _updatePoster,
             setVolume:          _setVolume,
             togglePlay:         _togglePlay,
@@ -2088,4 +2109,4 @@
         return players;
     };
 
-}(this.plyr = this.plyr || {}));
\ No newline at end of file
+}(this.plyr = this.plyr || {}));