private function inferTypesForFunction(AbstractFunction $function)
{
// Infer types for parameters.
foreach ($function->getParameters() as $param) {
if (!$param->getPhpType()->isUnknownType()) {
continue;
}
$this->inferTypeForParameter($function, $param);
}
}
private function inferTypesForMethodOrFunction(AbstractFunction $function, Clazz $clazz = null)
{
if ($function instanceof GlobalFunction) {
$this->parser->setImportedNamespaces($function->getImportedNamespaces());
}
foreach ($function->getParameters() as $param) {
$this->inferTypesForParameter($param, $function, $clazz);
}
if (($type = $function->getReturnType()) && !$type->isUnknownType()) {
return;
}
if (null !== ($node = $function->getAstNode())) {
$type = $this->parser->getTypeFromReturnAnnotation($node);
if (null === $type && $function instanceof Method && null !== $clazz) {
foreach ($this->findOverriddenMethodsForDocInheritance($function->getName(), $clazz) as $parentMethod) {
if (null !== ($docType = $parentMethod->getReturnDocType())) {
$type = $this->parser->getType($docType);
break;
}
}
}
}
if (null === $type) {
$type = $this->registry->getNativeType('unknown');
}
$function->setReturnType($type);
if ($node) {
$node->setAttribute('type', $type);
}
}
