BetterBrief/silverstripe-googlemapfield — pull request #12 by oetiker (2014-04-30 15:52:41+00:00)
Title: support for hidden google maps

googlemaps can not initialize if it is not visible ... since entwine does not support
the :has selector and we do not know in which tab the map is located, the only way to
get this working (afaik) is to re-init the current tab on every tab switch. To limit the
performance loss the init function will only act on googlemap fields in non hidden tabs.