ArrayIter getArrayIterHelper(const Variant& v, size_t& sz) {
if (v.isArray()) {
ArrayData* ad = v.getArrayData();
sz = ad->size();
return ArrayIter(ad);
}
if (v.isObject()) {
ObjectData* obj = v.getObjectData();
if (obj->isCollection()) {
sz = collections::getSize(obj);
return ArrayIter(obj);
}
bool isIterable;
Object iterable = obj->iterableObject(isIterable);
if (isIterable) {
sz = 0;
return ArrayIter(iterable.detach(), ArrayIter::noInc);
}
}
SystemLib::throwInvalidArgumentExceptionObject(
"Parameter must be an array or an instance of Traversable");
}
bool WddxPacket::recursiveAddVar(const String& varName,
const Variant& varVariant,
bool hasVarTag) {
bool isArray = varVariant.isArray();
bool isObject = varVariant.isObject();
if (isArray || isObject) {
if (hasVarTag) {
m_packetString.append("<var name='");
m_packetString.append(varName.data());
m_packetString.append("'>");
}
Array varAsArray;
Object varAsObject = varVariant.toObject();
if (isArray) varAsArray = varVariant.toArray();
if (isObject) varAsArray = varAsObject.toArray();
int length = varAsArray.length();
if (length > 0) {
ArrayIter it = ArrayIter(varAsArray);
if (it.first().isString()) isObject = true;
if (isObject) {
m_packetString.append("<struct>");
if (!isArray) {
m_packetString.append("<var name='php_class_name'><string>");
m_packetString.append(varAsObject->getClassName());
m_packetString.append("</string></var>");
}
} else {
m_packetString.append("<array length='");
m_packetString.append(std::to_string(length));
m_packetString.append("'>");
}
for (ArrayIter it(varAsArray); it; ++it) {
Variant key = it.first();
Variant value = it.second();
recursiveAddVar(key.toString(), value, isObject);
}
if (isObject) {
m_packetString.append("</struct>");
}
else {
m_packetString.append("</array>");
}
}
else {
//empty object
if (isObject) {
m_packetString.append("<struct>");
if (!isArray) {
m_packetString.append("<var name='php_class_name'><string>");
m_packetString.append(varAsObject->getClassName());
m_packetString.append("</string></var>");
}
m_packetString.append("</struct>");
}
}
if (hasVarTag) {
m_packetString.append("</var>");
}
return true;
}
String varType = getDataTypeString(varVariant.getType());
if (!getWddxEncoded(varType, "", varName, false).empty()) {
String varValue;
if (varType.compare("boolean") == 0) {
varValue = varVariant.toBoolean() ? "true" : "false";
} else {
varValue = StringUtil::HtmlEncode(varVariant.toString(),
StringUtil::QuoteStyle::Double,
"UTF-8", false, false).toCppString();
}
m_packetString.append(
getWddxEncoded(varType, varValue, varName, hasVarTag));
return true;
}
return false;
}
bool WddxPacket::recursiveAddVarImpl(const String& varName,
const Variant& varVariant,
bool hasVarTag,
SeenContainers& seen) {
bool isArray = varVariant.isArray();
bool isObject = varVariant.isObject();
if (isArray || isObject) {
Array varAsArray;
Object varAsObject;
ArrayOrObject ptr;
if (isArray) {
varAsArray = varVariant.toArray();
ptr = varAsArray.get();
}
if (isObject) {
varAsObject = varVariant.toObject();
varAsArray = varAsObject.toArray();
ptr = varAsObject.get();
}
assert(!ptr.isNull());
if (!seen.emplace(ptr).second) {
raise_warning("recursion detected");
return false;
}
SCOPE_EXIT { seen.erase(ptr); };
if (hasVarTag) {
m_packetString.append("<var name='");
m_packetString.append(varName.data());
m_packetString.append("'>");
}
int length = varAsArray.length();
if (length > 0) {
ArrayIter it = ArrayIter(varAsArray);
if (it.first().isString()) isObject = true;
if (isObject) {
m_packetString.append("<struct>");
if (!isArray) {
m_packetString.append("<var name='php_class_name'><string>");
m_packetString.append(varAsObject->getClassName());
m_packetString.append("</string></var>");
}
} else {
m_packetString.append("<array length='");
m_packetString.append(std::to_string(length));
m_packetString.append("'>");
}
for (; it; ++it) {
auto key = it.first();
auto const& value = it.secondRef();
recursiveAddVarImpl(key.toString(), value, isObject, seen);
}
if (isObject) {
m_packetString.append("</struct>");
}
else {
m_packetString.append("</array>");
}
}
else {
//empty object
if (isObject) {
m_packetString.append("<struct>");
if (!isArray) {
m_packetString.append("<var name='php_class_name'><string>");
m_packetString.append(varAsObject->getClassName());
m_packetString.append("</string></var>");
}
m_packetString.append("</struct>");
}
}
if (hasVarTag) {
m_packetString.append("</var>");
}
return true;
}
HOT_FUNC
ArrayIter Array::begin(CStrRef context /* = null_string */) const {
return ArrayIter(m_px);
}