/**
* Configure a Value parameter, based on the supplied object-type value
*
* @todo Re-use one Mapper instance
*
* @param \google\appengine\datastore\v4\Value $obj_val
* @param object $mix_value
*/
protected function configureObjectValueParamForQuery($obj_val, $mix_value)
{
if ($mix_value instanceof Entity) {
$this->createMapper()->configureGoogleKey($obj_val->mutableKeyValue(), $mix_value);
} elseif ($mix_value instanceof \DateTime) {
$obj_val->setTimestampMicrosecondsValue($mix_value->format('Uu'));
} elseif (method_exists($mix_value, '__toString')) {
$obj_val->setStringValue($mix_value->__toString());
} else {
throw new \InvalidArgumentException('Unexpected, non-string-able object parameter: ' . get_class($mix_value));
}
}
/**
* Auto detect & extract a value
*
* @todo expand auto detect types
*
* @param Value $obj_property
* @return mixed
*/
protected function extractAutoDetectValue($obj_property)
{
if ($obj_property->hasStringValue()) {
return $obj_property->getStringValue();
}
if ($obj_property->hasIntegerValue()) {
return $obj_property->getIntegerValue();
}
if ($obj_property->hasTimestampMicrosecondsValue()) {
return $this->extractDatetimeValue($obj_property);
}
if ($obj_property->hasDoubleValue()) {
return $obj_property->getDoubleValue();
}
if ($obj_property->hasBooleanValue()) {
return $obj_property->getBooleanValue();
}
if ($obj_property->getListValueSize() > 0) {
return $this->extractStringListValue($obj_property);
}
// $this->extractPropertyValue($int_field_type, $obj_property); // Recursive detection call
return null;
}
