Simple unicode in Doctrine 2 Schema createTable

gistfile1.aw

<?php
use \Doctrine\DBAL\Schema\Schema;
use \Doctrine\DBAL\Schema\Table;

class UnicodeSchema extends Schema
{
    /**
     * Create schema table with specific encoding
     *
     * @param string $tableName
     * @return \Doctrine\DBAL\Schema\Table
     */
    public function createTable($tableName) {
        $table = new Table($tableName, array(), array(), array(), 0, array(
            'charset' => 'utf8',
            'collate' => 'utf8_general_ci',
        ));
        $this->_addTable($table);
        return $table;
    }
}