/** * Opens a group * * @return string Opening tag */ public function open() { if ($this->getErrors()) { $this->state($this->app['former.framework']->errorState()); } // Retrieve state and append it to classes if ($this->state) { $this->addClass($this->state); } // Required state if ($this->app->bound('former.field') and $this->app['former.field']->isRequired()) { $this->addClass($this->app['former']->getOption('required_class')); } return parent::open(); }