public function visitUnionType(UnionType $type)
{
$restricted = null;
foreach ($type->getAlternates() as $alternate) {
$restrictedAlternate = $alternate->visit($this);
if (null !== $restrictedAlternate) {
if (null === $restricted) {
$restricted = $restrictedAlternate;
} else {
$restricted = $restrictedAlternate->getLeastSupertype($restricted);
}
}
}
return $restricted;
}
private function getByArrayRestrictedUnion(UnionType $type, $typeOfNonArrayTypes = null)
{
$types = array();
$hasNoArray = false;
foreach ($type->getAlternates() as $alt) {
if (!$alt->isArrayType()) {
$hasNoArray = true;
continue;
}
$types[] = $alt;
}
if (null !== $typeOfNonArrayTypes && $hasNoArray) {
$types[] = $typeOfNonArrayTypes;
}
return $this->registry->createUnionType($types);
}
public function visitUnionType(UnionType $type)
{
if (!$this->resultEqualsValue) {
$types = array();
foreach ($type->getAlternates() as $alt) {
if ($this->getClassName($alt) === $this->value) {
continue;
}
$types[] = $alt;
}
return $this->registry->createUnionType($types);
}
foreach ($type->getAlternates() as $alt) {
if ($alt->isNoObjectType()) {
return $this->registry->getClassOrCreate($this->value);
}
$className = $this->getClassName($alt);
if (null !== $className && $className === $this->value) {
return $alt;
}
}
return $this->registry->getNativeType('none');
}