public function __construct() { $strength = new Comment(); $strength->setType('s'); $this->comments[] = $strength; $weakness = new Comment(); $weakness->setType('w'); $this->comments[] = $weakness; $opportunity = new Comment(); $opportunity->setType('o'); $this->comments[] = $opportunity; $threat = new Comment(); $threat->setType('t'); $this->comments[] = $threat; }