/**
* Override the default getter to fill in a future
* union type if available.
*/
public function getUnionType() : UnionType
{
if (null !== ($union_type = $this->getFutureUnionType())) {
$this->getUnionType()->addUnionType($union_type);
}
return parent::getUnionType();
}
public function getUnionType() : UnionType
{
if (!empty($this->future_union_type)) {
// null out the future_union_type before
// we compute it to avoid unbounded
// recursion
$future_union_type = $this->future_union_type;
$this->future_union_type = null;
// Set a default value for my type in case
// there's some unbounded recursion
$this->setUnionType(new UnionType([IntType::instance(), FloatType::instance(), StringType::instance(), BoolType::instance()]));
$this->setUnionType($future_union_type->get());
}
return parent::getUnionType();
}
/**
* @param Context $context
*
* @return UnionType
* The type of this method in its given context.
*/
public function getUnionType() : UnionType
{
$union_type = parent::getUnionType();
// If the type is 'static', add this context's class
// to the return type
if ($union_type->hasStaticType()) {
$union_type = clone $union_type;
$union_type->addType($this->getFQSEN()->getFullyQualifiedClassName()->asType());
}
// If the type is a generic array of 'static', add
// a generic array of this context's class to the return type
if ($union_type->genericArrayElementTypes()->hasStaticType()) {
$union_type = clone $union_type;
$union_type->addType($this->getFQSEN()->getFullyQualifiedClassName()->asType()->asGenericArrayType());
}
return $union_type;
}
