Which mapping type to choose for associative Arrays? Doctrine ODM

Question

I have a simple question about the (by the way really great!) Doctrine ODM.

Assume you have a document like:

/**
 * @Document
 */
class Test
{
    /** @I         


        

Answer 1

I think you're looking for hash data type. Aren't you?

use Doctrine\ODM\MongoDB\Mapping\Annotations as MongoDB;

/**
 * @Document
 */
class Test
{
    /** @Id */
    public $id;

    /**
     * @MongoDB\Field(type="hash")
    */
    public $field;
}