/**
* Recursively add super types
*
* @param array $superTypes
* @param NodeType $superType
* @return void
*/
protected function addInheritedSuperTypes(array &$superTypes, NodeType $superType)
{
foreach ($superType->getDeclaredSuperTypes() as $inheritedSuperTypeName => $inheritedSuperType) {
$this->addInheritedSuperTypes($superTypes, $inheritedSuperType);
$superTypes[$inheritedSuperTypeName] = $inheritedSuperType;
}
// the method getSuperTypes() is a magic getter
$superTypesInSuperType = $superType->getSuperTypes() ?: [];
foreach ($superTypesInSuperType as $inheritedSuperTypeName => $inheritedSuperType) {
if (!$inheritedSuperType) {
unset($superTypes[$inheritedSuperTypeName]);
}
}
}
