I have described the issue in detail here: https://github.com/doctrine/mongodb-odm/issues/124

Annotation class HasLifecycleCallbacks is missing in Doctrine\ODM\MongoDB\Mapping\Annotations

The XSD file for XML mappings (http://www.doctrine-project.org/schemas/odm/doctrine-mongo-mapping.xsd) appears to be incomplete:

• Only document is allowed as root tag, not mapped-superclass or embedded-document
• The name attribute for the document tag is not allowed according to the XSD file
• The fieldName, index and unique attributes for the field tag is not allowed according to the XSD file

These are the problems I discovered at the moment, I haven't yet checked for more problems. The XSD file probably needs a bigger update.

Attached is a patch file that adds the missing attributes, I haven't dug into Doctrine enough to create the mapped-superclass or embedded-document tags.

All is there: https://gist.github.com/1682981

When using the @Timestamp mapping type for a class Doctrine uses MongoTimestamp and it creates very incorrect times in the DB. According to PHP documentation, you should not use MongoTimestamp for creating timestamps, instead MongoDate should be used.

I've attached a patch that changes it to MongoDate and this works splendid when you assign a timestamp to a @Timestamp value

	/**
	 * @Field(type="timestamp")
	 */
	protected $created_on;

	/**
	 * @Field(type="timestamp")
	 */
	protected $updated_on;

	public function __construct($options = NULL)
	{
		$this->created_on = $this->updated_on = time();
		parent::__construct($options);
	}

After ClassMetaData is awakened it looses the "file" property and that breaks our File model.
File::count() returns 0

I dumped ClassMetaData object with caching enabled and disabled. Here's the diff:

146c146
< [file] =>
—
> [file] => file
149a150,180
> [0] => Array
> (
> [keys] => Array
> (
> [uploaded_at] => 1
> )
>
> [options] => Array
> (
> [safe] => true
> [unique] =>
> )
>
> )
>

The first line is the missing file value. The second block appears to be missing indexes but I'm guessing this information should not be serialized.

When using the Yaml driver the ClassMetadata generation process won't create and use the indicated custom repository class for an embedded document. From what I can see digging into the actual code, it will work when using the Annotations or XML drivers, but in the Yaml driver the call to setCustomRepositoryClass is inside of a conditional that only gets entered if the document type is 'document'.

I'm not completely sure, but from what I can see elsewhere in the code, it looks like mapped superclasses should also be able to have a custom repository class, but can't when using the Yaml driver.

So I reckon what would work would be to change the code as indicated below:

<<EXISTING CODE>>
//Doctrine/ODM/MongoDb/Mapping/Driver/YamlDriver.php, line 66
if ($element['type'] == 'document') {
if (isset($element['repositoryClass']))

} elseif ($element['type'] === 'mappedSuperclass')

elseif ($element['type'] === 'embeddedDocument')

<<TO THIS>>
if (isset($documentAnnot->repositoryClass))