Variant HHVM_FUNCTION(class_implements, const Variant& obj,
bool autoload /* = true */) {
Class* cls;
if (obj.isString()) {
cls = Unit::getClass(obj.getStringData(), autoload);
if (!cls) {
String err = "class_implements(): Class %s does not exist";
if (autoload) {
err += " and could not be loaded";
}
raise_warning(err.c_str(), obj.toString().c_str());
return false;
}
} else if (obj.isObject()) {
cls = obj.getObjectData()->getVMClass();
} else {
raise_warning("class_implements(): object or string expected");
return false;
}
Array ret(Array::Create());
const Class::InterfaceMap& ifaces = cls->allInterfaces();
for (int i = 0, size = ifaces.size(); i < size; i++) {
ret.set(ifaces[i]->nameStr(),
make_tv<KindOfPersistentString>(ifaces[i]->name()));
}
return ret;
}
Variant f_class_implements(CVarRef obj, bool autoload /* = true */) {
Class* cls;
if (obj.isString()) {
cls = Unit::getClass(obj.getStringData(), autoload);
if (!cls) {
return false;
}
} else if (obj.isObject()) {
cls = obj.getObjectData()->getVMClass();
} else {
return false;
}
Array ret(Array::Create());
const Class::InterfaceMap& ifaces = cls->allInterfaces();
for (int i = 0, size = ifaces.size(); i < size; i++) {
ret.set(ifaces[i]->nameRef(), ifaces[i]->nameRef());
}
return ret;
}