Undefined property in parseCallbackKeys

[steveworley]

Notices can be raised when the dynamic property is accessed as somethings this may not be available.

I think this may be related to incorrect configuration of the visualisation, however the class should ensure the property is available before accessing.

Notice: Undefined property: stdClass::$2007 in GovCmsCkanDatasetParser->parseCallbackKeys() (line 512 of /sites/all/modules/custom/govcms_ckan/src/GovCmsCkanDatasetParser.inc).
Notice: Undefined property: stdClass::$2010 in GovCmsCkanDatasetParser->parseCallbackKeys() (line 512 of /sites/all/modules/custom/govcms_ckan/src/GovCmsCkanDatasetParser.inc).