I want to create a behavior with a self-referencing relation. Its goal
is to make copies of records. Here is what I've tried:

class MyTemplate extends Doctrine_Template
{
  public function setTableDefinition()
  {
    $this->hasColumn('original_id', 'integer', 4);
  }

  public function setUp()
  {
    $this->hasOne('MyTemplate as Original', array(
      'local' => 'original_id',
      'foreign' => 'id',
    ));

    $this->hasMany('MyTemplate as Copies', array(
      'local' => 'id',
      'foreign' => 'original_id',
    ));
  }