public function initialize(array $config)
    {
        $this->verifyConfig();

        $this->_table->hasMany($this->getConfig('associationAlias'), [
            'className' => 'Muffin/Tokenize.Tokens',
            'foreignKey' => 'foreign_key',
            'conditions' => [
                'foreign_alias' => $this->_table->getAlias(),
                'foreign_table' => $this->_table->getTable(),
            ],
            'dependent' => true,
        ]);
    }