public function __construct()
{
$objectType = $this->objectType;
$this->ObjectType = ucwords($objectType);
$this->objectTypePlural = \Zotero\DataObjectUtilities::getObjectTypePlural($objectType);
$this->ObjectTypePlural = ucwords($this->objectTypePlural);
$this->objectsClass = "Zotero_" . $this->ObjectTypePlural;
$this->dataTypes = array_merge($this->dataTypes, $this->dataTypesExtended);
$this->markAllDataTypeLoadStates(false);
$this->clearChanged();
}
public static function init()
{
if (!self::$objectType) {
throw new Exception('self::$objectType must be set before calling Zotero_DataObjects initializer');
}
self::$ObjectType = ucwords(self::$objectType);
self::$objectTypePlural = \Zotero\DataObjectUtilities::getObjectTypePlural(self::$objectType);
self::$ObjectTypePlural = ucwords(self::$objectTypePlural);
self::$idColumn = self::$objectType . "ID";
self::$table = isset(self::$_table) ? self::$_table : self::$objectTypePlural;
self::$ObjectClass = "Zotero_" . self::$objectType;
self::$primaryFields = array_keys(self::$primaryDataSQLParts);
self::$primaryDataSQLFrom = " " . (isset(self::$_primaryDataSQLFrom) ? self::$_primaryDataSQLFrom : "FROM " . self::$table . " O") . " " . self::$primaryDataSQLWhere;
}
protected function handleObjectWrite($objectType, $obj = null)
{
if (!is_object($obj) && !is_null($obj)) {
throw new Exception('$obj must be a data object or null');
}
$objectTypePlural = \Zotero\DataObjectUtilities::getObjectTypePlural($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;
}
