public final function batch($method_name)
{
Kit::ensureString($method_name);
$arg_list = func_get_args();
if (count($arg_list) > 1) {
$arg_list = Kit::slice($arg_list, 1);
} else {
$arg_list = [];
}
$is_return_entity = NULL;
$result = [];
foreach ($this->getEntityList() as $index => $entity) {
$result[] = $item = call_user_func_array([$entity, $method_name], array_merge($arg_list, [$index]));
if (TRUE === is_null($is_return_entity)) {
$is_return_entity = $item instanceof BaseEntity;
}
if ($is_return_entity !== $item instanceof BaseEntity) {
throw new UserException('Inconsistent behavior of method.');
}
}
if (TRUE === $is_return_entity) {
return $this->setEntityList($result);
} else {
return $result;
}
}
public function setEmail($email)
{
// @TODO: validate
Kit::ensureString($email);
$this->setInfo('Email', $email);
return $this;
}
public final function createEntity()
{
if (TRUE === is_null($this->entityClassName)) {
$this->includeEntity();
}
$entity_class_name = $this->entityClassName;
Kit::ensureString(static::COLLECTION_NAME, TRUE);
return new $entity_class_name(static::COLLECTION_NAME, static::ENTITY_PATH, FALSE);
}
public static final function getInstance($collection_name, $entity_path)
{
Kit::ensureString($entity_path);
if (FALSE === isset(self::$entityWrapperContainer)) {
self::$entityWrapperContainer = new Container();
}
if (TRUE === self::$entityWrapperContainer->has($entity_path)) {
return self::$entityWrapperContainer->get($entity_path);
} else {
return self::$entityWrapperContainer->set($entity_path, new static($collection_name));
}
}
public final function __construct($id_or_string)
{
if (TRUE === $id_or_string instanceof MongoDBId) {
$this->id = $id_or_string->toMongoId();
} elseif (TRUE === $id_or_string instanceof MongoId) {
$this->id = $id_or_string;
} elseif (TRUE === MongoId::isValid($id_or_string)) {
Kit::ensureString($id_or_string);
try {
$this->id = new MongoId($id_or_string);
} catch (Exception $e) {
throw new UserException("Invalid \$string({$id_or_string}) to construct a MongoId.");
}
} else {
throw new UserException('Invalid $id_or_string.', $id_or_string);
}
}
/**
* If $name is NOT assigned, $getData, $postData and $inputData will both be cleared.
* @param string $name
* @return boolean
*/
public static final function clear($name = NULL)
{
Kit::ensureString($name, TRUE);
if (FALSE === is_null($name)) {
if (TRUE === Kit::in($name, ['get', 'post', 'input'])) {
$name .= 'Data';
self::${$name}->clear();
return TRUE;
} else {
throw new UserException("Invalid \$name({$name}).");
}
} else {
self::$getData->clear();
self::$postData->clear();
self::$inputData->clear();
return TRUE;
}
}
protected function __construct($collection_name)
{
Kit::ensureString($collection_name);
try {
$this->collectionName = $collection_name;
$this->collection = Loader::loadMongoDB()->selectCollection($collection_name);
} catch (Exception $e) {
throw new UserException('Initializing collection failed.', $collection_name, $e);
}
}
public final function passwordIs($password)
{
Kit::ensureString($password);
return $this->infoFieldIs('Password', $password);
}
private final function createEntityWithDocument($document)
{
// Kit::ensureDict($document); // @CAUTION
Kit::ensureArray($document);
if (FALSE === isset($document['_id']) or FALSE === $document['_id'] instanceof MongoId) {
throw new UserException('_id is not set or proper in $document.', $document);
}
$document['_id'] = new MongoDBId($document['_id']);
$entity_class_name = $this->entityClassName;
Kit::ensureString($entity_class_name);
return new $entity_class_name($this->collectionName, $this->entityPath, TRUE, $document);
}
protected final function in($field_name, $field_value_list)
{
Kit::ensureString($field_name);
Kit::ensureArray($field_value_list);
// @CAUTION
$criterion = [$field_name => ['$in' => $field_value_list]];
return $this->mergeCriterion($criterion);
}
/**
* Extracts args and handles the request,
* by choosing the appropriate handler,
* and calling the appropriate method
* if $description CAN fit $this->uri.
* @param string $description eg. '/project/(num)', '/(num)', '/', '/user/(any)', '(all)'
* @param mixed $handler eg. 'Project', $this, an anonymous function
* @param string|NULL $function eg. 'view'
* @param boolean $is_time_consuming
* @return boolean
*/
private final function fitGeneral($description, $handler, $function = NULL, $is_time_consuming = FALSE)
{
/**
* eg. $description : '/project/(id:num)' => '/project/([0-9]+?)'
* $this->uri : '/project/12'
* $match_list : ['/project/12', '12']
*/
$pattern = $this->getPattern($description);
// It will attempt to match the whole $this->uri string.
$uri = rtrim($this->uri, '/');
// $this->uri contains no GET args.
if (1 === preg_match($pattern, $uri, $match_list)) {
preg_match_all('@([^:\\(\\)]+):([^:\\(\\)]+)@', $description, $m, PREG_SET_ORDER);
$mapping = [];
foreach ($m as $value) {
$mapping[$value[1]] = $value[2];
// 'id' => 'num'
}
$Input = Loader::loadInput();
foreach ($match_list as $key => $value) {
// [0 => 12, 'id' => 12]
if (TRUE === Kit::isInt($key)) {
unset($match_list[$key]);
} elseif ('num' === $mapping[$key]) {
$Input->setInput($key, intval($value));
} else {
$Input->setInput($key, $value);
}
}
if (TRUE === Kit::isString($handler) or FALSE === $handler instanceof \Closure) {
// $handler is a string or IS NOT an anonymous function, i.e., an instance.
Kit::ensureString($function);
$this->end(call_user_func_array([TRUE === Kit::isString($handler) ? Loader::loadService($handler) : $handler, $function], [$is_time_consuming]));
} elseif (TRUE === is_callable($handler)) {
// $handler is an anonymous function.
$this->end(call_user_func_array($handler, [$is_time_consuming]));
}
// CAN FIT!
return TRUE;
} else {
// CAN NOT FIT!
return FALSE;
}
}
private final function has($path)
{
// Kit::ensureType($path, [ Kit::TYPE_STRING, Kit::TYPE_LIST ]); // @CAUTION
// Kit::ensureType($path, [ Kit::TYPE_STRING, Kit::TYPE_ARRAY ]);
Kit::ensureString($path);
// Kit::ensureDict($this->document); // @CAUTION
// Kit::ensureArray($this->document);
// if (TRUE === Kit::isString($path)) {
return FALSE === is_null($this->document[$path]);
// } else throw new UserException('Can not support list-type $path yet.', $path);
}
private final function getResult($type, $name)
{
if (FALSE === Kit::in($type, ['data', 'status', 'process'])) {
throw new UserException('Invalid $type.', $type);
}
Kit::ensureString($name, TRUE);
if (TRUE === is_null($name)) {
return $this->result[$type];
}
if (FALSE === isset($this->result[$type][$name])) {
$msg = "Field({$name}) does not exist in {$type}.";
throw new UserException($msg, $this->result[$type]);
}
return $this->result[$type][$name];
}
/**
* eg. 'Collection/Content/ResourceCollection' => 'Content/Resource'
* eg. 'Entity/Content/ResourceEntity' => 'Content/Resource'
*/
public static final function getModelPath($model_class_name, $delimiter = '\\')
{
Kit::ensureString($model_class_name);
Kit::ensureString($delimiter);
$handler_prefix = self::getHandlerPrefixFromPath($model_class_name);
// 'Resource'
$word_list = Kit::split($delimiter, $model_class_name);
while (Kit::len($word_list) > 0 and 'Model' !== $word_list[0]) {
$word_list = Kit::slice($word_list, 1);
}
$word_list = Kit::slice($word_list, 2);
// [ 'Content', 'ResourceCollection' ]
Kit::popList($word_list);
// [ 'Content' ]
$word_list[] = $handler_prefix;
// [ 'Content', 'Resource' ]
return Kit::join('/', $word_list);
// 'Content/Resource'
}
