Wrong format for userProperties sent to GA4. #25
Description
UserProperties::export() returns data in wrong format, which ends with an error
"Unable to parse Measurement Protocol JSON payload. invalid JSON in google.analytics.measurement.Measurement @ user_properties: message google.analytics.measurement.Measurement.UserPropertiesEntry, near 1:333 (offset 332): unexpected character: '['; expected '{'"
The data has to be sent as an key->value paired array/object to analytics' endpoint (as described in its docs).
Suggest alternative to the original lines
public function export(): array
{
return array_reduce($this->getUserPropertiesList(), function ($last, UserProperty $userProperty) {
return array_merge($last, $userProperty->export());
}, []);
}
as in the following sample:
public function export(): array
{
$return = [];
foreach ($this->getUserPropertiesList() as $userProperty) {
$return[array_keys($userProperty->export())[0]] = array_values($userProperty->export())[0];
}
return $return;
}