From 69fcfe459678e833cb53de040b9fbc96dd687543 Mon Sep 17 00:00:00 2001
From: vieron <javiersanchezmarin@gmail.com>
Date: Wed, 26 Mar 2014 12:38:06 +0100
Subject: [PATCH] feat(draggable): allow ignore_dragging config option to be a
 function

---
 src/jquery.draggable.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/jquery.draggable.js b/src/jquery.draggable.js
index 17919582..3a3660d5 100644
--- a/src/jquery.draggable.js
+++ b/src/jquery.draggable.js
@@ -14,7 +14,7 @@
         limit: true,
         offset_left: 0,
         autoscroll: true,
-        ignore_dragging: ['INPUT', 'TEXTAREA', 'SELECT', 'BUTTON'],
+        ignore_dragging: ['INPUT', 'TEXTAREA', 'SELECT', 'BUTTON'], // or function
         handle: null,
         container_width: 0,  // 0 == auto
         move_element: true,
@@ -387,6 +387,10 @@
             return !$(event.target).is(this.options.handle);
         }
 
+        if ($.isFunction(this.options.ignore_dragging)) {
+            return this.options.ignore_dragging(event);
+        }
+
         return $(event.target).is(this.options.ignore_dragging.join(', '));
     };