private function isValidProperty(string $property, EntityInterface $meta) : bool
{
if ($meta->properties()->contains($property)) {
return true;
}
$property = new Str($property);
if (!$property->match('/[a-zA-Z]+(\\.[a-zA-Z]+)+/')) {
return false;
}
$pieces = $property->split('.');
$piece = (string) $pieces->get(0);
if (!$meta->children()->contains($piece)) {
return false;
}
$child = $meta->children()->get($piece);
$relationship = $child->relationship();
switch ($pieces->count()) {
case 2:
return $relationship->properties()->contains((string) $pieces->get(1));
case 3:
$subPiece = (string) $pieces->get(1);
if (!$relationship->childProperty() === $subPiece) {
return false;
}
return $child->properties()->contains((string) $pieces->get(2));
}
return false;
}
