private function isSupportedJoinAssociation(Association $association) : bool
    {
        return in_array($association->type(), [Association::MANY_TO_MANY, Association::MANY_TO_ONE]);
    }
private function isSupportedJoinAssociation(Association $association) : bool
    {
        return in_array($association->type(), [Association::MANY_TO_MANY, Association::MANY_TO_ONE]);
    }
private function isSupportedJoinAssociation ( Association $ association ) : bool { return in_array ( $ association -> type ( ) , [ Association :: MANY_TO_MANY , Association :: MANY_TO_ONE ] ) ; }
Supported JOIN assocation validator.

@param \Cake\ORM\Association $association Association instance
@return bool
Supported JOIN assocation validator .