Doctrine\ODM\CouchDB\Mapping\ClassMetadata::setParentClasses PHP Method

    public function setParentClasses($classes)
    {
        $this->parentClasses = $classes;
        $this->inInheritanceHierachy = true;
        if (count($classes) > 0) {
            $this->rootDocumentName = array_pop($classes);
        }
    }