Obj::accessSingleProperty() 

\nn\t3::Obj()->accessSingleProperty($obj, $key); 

Access to a key in an object or array key must be a single string, not a path

nnt3::Obj()->accessSingleProperty( $obj, 'uid' ); nnt3::Obj()->accessSingleProperty( $obj, 'fal_media' ); nnt3::Obj()->accessSingleProperty( $obj, 'falMedia' );

@param mixed $obj Model or array
@param string $key the key that is to be fetched

| @return mixed

Source Code 

public function accessSingleProperty ( $obj, $key )
{
	if ($key == '') return '';
	if (is_object($obj)) {
		if (is_numeric($key)) {
			$obj = $this->forceArray($obj);
			return $obj[intval($key)];
		}
		$gettable = ObjectAccess::isPropertyGettable($obj, $key);
		if ($gettable) return ObjectAccess::getProperty($obj, $key);
		$camelCaseKey = GeneralUtility::underscoredToLowerCamelCase( $key );
		$gettable = ObjectAccess::isPropertyGettable($obj, $camelCaseKey);
		if ($gettable) return ObjectAccess::getProperty($obj, $camelCaseKey);
			if ($key == 'elementType' && $obj instanceof Property) {
				$valueTypes = $obj->getPrimaryType()->getCollectionValueTypes();
				if (!empty($valueTypes)) {
					return $valueTypes[0]->getClassName();
				}
			}
			if ($obj instanceof Property) {
				return $obj->getPrimaryType()->getClassName() ?? $obj->getPrimaryType()->getBuiltinType() ?? null;
			}
		return $obj->$key ?? null;
	} else {
		if (is_array($obj)) return $obj[$key] ?? null;
	}
	return [];
}
Copied!