/**
* Document constructor.
*
* @param null $id The id for a pre-existing document
* @param null $fields Fields to use to populate the properties of the document.
*/
public function __construct($id = null, $fields = null)
{
try {
$this->doc_db = DocumentStore::Get($this->doc_database);
} catch (Exception $ex) {
}
$props = get_object_vars($this);
$props['_id'] = $id ? $id : uuid();
foreach ($props as $key => $prop) {
if (strpos($key, 'doc_') === FALSE) {
if (is_array($prop)) {
$this->doc_fields[$key] = new ArrayObject();
} else {
$this->doc_fields[$key] = $prop;
}
unset($this->{$key});
}
}
if ($id != null) {
if (is_numeric($id)) {
$id = (int) $id;
}
$res = $this->doc_db->query($this, array('_id' => $id), null, 0, 0, false);
if (count($res) == 0) {
throw new DocumentNotFoundException("Invalid document identifier: {$id}");
}
$fields = $res[0];
$this->id = $id;
$this->doc_state = Document::DOCUMENT_LIVE;
}
if ($fields != null) {
foreach ($fields as $key => $val) {
if (array_key_exists($key, $this->doc_fields)) {
if ((is_array($val) || $val instanceof Traversable) && array_key_exists('__class', $val)) {
$class = $val['__class'];
if (class_exists($class)) {
$val = new $class(null, $val);
}
} else {
if (is_string($val)) {
$val = utf8_decode($val);
}
}
$this->doc_fields[$key] = $val;
}
}
$this->doc_state = Document::DOCUMENT_LIVE;
}
}
