Lithium MongoDB map reduce example

gistfile1.aw

$map = 'function() {
  this.forms.forEach(function(form){
    form.clusters.forEach(function(cluster){
      cluster.items.forEach(function(item){
        emit(item, item);
      })
    })
  })
}';

$reduce = 'function (key, values) {
  return values;
}';

// Run the command
$items = Test::connection()->connection->command(array(
  'mapreduce' => 'tests',
  'map' => $map,
  'reduce' => $reduce,
  'out' => array('inline' => 1)
));
foreach ($items['results'] as $item) {
  var_dump($item['value']);
}