+ },\r
+ leaving: function(slug) {\r
+ if(slug === 'source' || slug === 'visual') {\r
+ var editor = sandbox.getModule(slug+'Editor');\r
+ if(editor.isDirty()) {\r
+ sandbox.getModule('data').commitDocument(editor.getDocument(), slug + '_edit');\r
+ editor.setDirty(false);\r
+ }\r
+ }\r