protected function handleObjectWrite($objectType, $obj = null)
{
if (!is_object($obj) && !is_null($obj)) {
throw new Exception('$obj must be a data object or null');
}
$objectTypePlural = Zotero_Utilities::getObjectTypePlural($objectType);
$objectsClassName = "Zotero_" . ucwords($objectTypePlural);
$json = !empty($this->body) ? $this->jsonDecode($this->body) : false;
$objectVersionValidated = $this->checkSingleObjectWriteVersion($objectType, $obj, $json);
$this->libraryVersion = Zotero_Libraries::getUpdatedVersion($this->objectLibraryID);
// Update item
if ($this->method == 'PUT' || $this->method == 'PATCH') {
if ($this->apiVersion < 2) {
$this->allowMethods(['PUT']);
}
if (!$obj) {
$className = "Zotero_" . ucwords($objectType);
$obj = new $className();
$obj->libraryID = $this->objectLibraryID;
$obj->key = $this->objectKey;
}
if ($objectType == 'item') {
$changed = Zotero_Items::updateFromJSON($obj, $json, null, $this->queryParams, $this->userID, $objectVersionValidated ? 0 : 2, $this->method == 'PATCH');
} else {
$changed = $objectsClassName::updateFromJSON($obj, $json, $this->queryParams, $this->userID, $objectVersionValidated ? 0 : 2, $this->method == 'PATCH');
}
// If not updated, return the original library version
if (!$changed) {
$this->libraryVersion = Zotero_Libraries::getOriginalVersion($this->objectLibraryID);
}
if ($cacheKey = $this->getWriteTokenCacheKey()) {
Z_Core::$MC->set($cacheKey, true, $this->writeTokenCacheTime);
}
} else {
if ($this->method == 'DELETE') {
$objectsClassName::delete($this->objectLibraryID, $this->objectKey);
} else {
throw new Exception("Unexpected method {$this->method}");
}
}
if ($this->apiVersion >= 2 || $this->method == 'DELETE') {
$this->e204();
}
return $obj;
}
