Taking Wiki Class example :

i18n->addChild() doesn't work anymore since 0.10.1 release.

addChild(Doctrine_Template) is delegated to the Doctrine_Record_Generator::addChild(Doctrine_Record_Generator)

it breaks causing a cast error.

<?php
class Wiki extends Doctrine_Record
{
    public function setTableDefinition()
    {
        $this->hasColumn('title', 'string', 255);
        $this->hasColumn('content', 'string');
    }

    public function setUp()
    {
        $options = array('fields' => array('title', 'content'));
        $auditLog = new Doctrine_Template_Versionable($options);
        $search = new Doctrine_Template_Searchable($options);
        $slug = new Doctrine_Template_Sluggable($options);
        $i18n = new Doctrine_Template_I18n($options);

        $i18n->addChild($auditLog)
             ->addChild($search)
             ->addChild($slug);

        $this->actAs($i18n);

        $this->actAs('Timestampable');
    }
}

Result :

Catchable fatal error: Argument 1 passed to Doctrine_Record_Generator::addChild() must be an instance of Doctrine_Record_Generator, instance of Doctrine_Template_Searchable given, called in C:serverApache2htdocssharedDoctrineDoctrineTemplate.php on line 98 and defined in C:serverApache2htdocssharedDoctrineDoctrineRecordGenerator.php on line 115