Mvc\Collection::findFirst

// What's the first robot in the robots table?
 $robot = Robots::findFirst();
 echo 'The robot name is ', $robot->name, "\n";

 // What's the first mechanical robot in robots table?
 $robot = Robots::findFirst([
     ['type' => 'mechanical']
 ]);
 echo 'The first mechanical robot name is ', $robot->name, "\n";

 // Get first virtual robot ordered by name
 $robot = Robots::findFirst([
     ['type' => 'mechanical'],
     'order' => ['name' => 1]
 ]);
 echo 'The first virtual robot name is ', $robot->name, "\n";

 // Get first robot by id (_id)
 $robot = Robots::findFirst([
     ['_id' => new \MongoId('45cbc4a0e4123f6920000002')]
 ]);
 echo 'The robot id is ', $robot->_id, "\n";