class totoMigration extends Migration {
  public function __construct() {
    $this->source = new MigrateSourceCSV('/home/web/dallozformation_imports/toto.csv', array('titre', 'code', 'texte'));
    $this->destination = new MigrateDestinationNode('toto_node_type');
    $this->map = new MigrateSQLMap(
      $this->machineName,
      array(
        'code' => array(
          'type' => 'varchar',
          'size' => 'normal'
        )
      ),
      MigrateDestinationNode::getKeySchema()
    );

    $this->addFieldMapping('titre', 'title');
    $this->addFieldMapping('code', 'field_toto_code');
    $this->addFieldMapping('texte', 'field_toto_texte');
  }

  public function prepareRow($values) {
    $values->texte = strtoupper($values->texte);
  }
}