Social\Controller\AddThisController::indexAction PHP Method

    public function indexAction()
    {
        if ($this->getRequest()->isPost() and !$this->params('isForwarded')) {
            $postData = $this->getRequest()->getPost()->toArray();
            $this->form->setData($postData);
            foreach ($postData as $idx => $post) {
                if (is_array($post)) {
                    $this->form->addWidget($idx, $post);
                }
            }
            if ($this->form->isValid()) {
                $this->model->addWidgets($this->form->getData(), true);
                $this->flashMessenger()->addSuccessMessage('Widgets saved');
                return $this->redirect()->toRoute('module/social/addthis');
            }
            $this->flashMessenger()->addErrorMessage('Cannot saved widgets');
            return $this->redirect()->toRoute('module/social/addthis');
        }
        $this->form->prepareWidgets();
        if ($this->params('isForwarded') != 'config') {
            $this->form->prepareConfig();
        }
        if ($this->params('isForwarded')) {
            $this->useFlashMessenger();
        }
        return array('addThis' => $this->model, 'form' => $this->form);
    }