Issue #3232067 Empty views proximity argument results in incorrect center
requested to merge issue/geolocation-3232067:3232067-empty-views-proximiy-argument-handling into 8.x-3.x
Closes #3232067
Change to validate the proximity provided and return an empty array (like GeocoderArgument does) rather than an array with incorrect elements set to 'FALSE'. We also return swiftly if the proximity value is entirely empty rather than just invalid.