/**
* Find documents from the collection within the criteria
*
* @param Array $criteria
* @param Array $projection
*
* @return Bool|Irto\NeoMongo\OdmCursor
*/
public static function where(array $criteria, array $projection)
{
if ($criteria instanceof MongoId || Client::isMongoId($criteria)) {
$criteria = ['_id' => $criteria];
}
$criteria = static::prepareMongoAttributes($criteria);
if (is_array($criteria)) {
$projection = static::prepareProjection($projection);
$instance = new static();
if (method_exists($instance, 'setup')) {
$instance->setup();
}
$cursor = new OdmCursor(static::collection()->find($criteria, $projection), $instance);
return $cursor;
}
return false;
}
/**
* Prepare attributes to be used in MongoDb.
* especially the _id.
*
* @param array $attr
* @return array
*/
protected static function prepareMongoAttributes($attr)
{
// Translate the primary key field into _id
if (isset($attr['_id'])) {
// If its a 24 digits hexadecimal, then it's a MongoId
if (Client::isMongoId($attr['_id'])) {
$attr['_id'] = new MongoId($attr['_id']);
} elseif (is_numeric($attr['_id'])) {
$attr['_id'] = (int) $attr['_id'];
} else {
$attr['_id'] = $attr['_id'];
}
}
return $attr;
}
