From f9b18f5471d06033a58e89c82225015e69e6bb9f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stefan=20H=C3=BCsges?= <tronsha@gmx.de>
Date: Fri, 26 Feb 2016 13:48:12 +0100
Subject: [PATCH] Lightbox to WordPress gallery

---
 src/js/lightbox.js | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/js/lightbox.js b/src/js/lightbox.js
index 352bb863..015addd3 100644
--- a/src/js/lightbox.js
+++ b/src/js/lightbox.js
@@ -63,6 +63,7 @@
   Lightbox.prototype.init = function() {
     this.enable();
     this.build();
+    this.wordpress();
   };
 
   // Loop through anchors and areamaps looking for either data-lightbox attributes or rel attributes
@@ -137,6 +138,20 @@
     });
   };
 
+  // Lightbox to WordPress gallery
+  Lightbox.prototype.wordpress = function() {
+    if ($('meta[name=generator][content*=WordPress]').length === 1) {
+      $('.gallery').each(function () {
+        var id = $(this).attr('id');
+        $(this).find('a').each(function () {
+          if ($(this).attr('href').indexOf('attachment_id') === -1) {
+            $(this).attr('data-lightbox', id);
+          }
+        });
+      });
+    }
+  };
+
   // Show overlay and lightbox. If the image is part of a set, add siblings to album array.
   Lightbox.prototype.start = function($link) {
     var self    = this;