Form default values with Multiplier

sztanp

Hi there,

Is there a built-in way to use setDefaults($arr) with a Form inside a Multiplier ?

I do this :


 protected function createComponentProductForm()
    {
        return new Multiplier(function ($productId) {

            $form = new Nette\Application\UI\Form;

            $form->addText('name', 'nom du produit:')
                ->setRequired('Entrer un nom pour le produit.');

            $form->addText('details', 'description du produit:')
                ->setRequired('Entrer une description pour le produit.');

            $form->addText('baseprice', 'prix de base:')
                ->setRequired('Entrer un prix de base pour le produit.');
            $form->addHidden('productId', $productId);
            $form->addSubmit('send', 'Modifier');
            $form->setDefaults($this->resultSet[$productId]); // this is the tricky part
            return $form;
        });
    }

    public function actionList() {
        $products=$this->productManager->getProduct(); //with no parameter = get all products
        $this->template->products=$products;
        while($product=$products->fetch()) {
             $this->resultSet[$product["id"]]=$product; // this is the tricky part
        }
    }

and in the template :

{foreach $products as $product}
    {control productForm-$product->id}
{/foreach}

I'm not sure it's the cleanest way ?

Regards,
Stanislas

Last edited by sztanp (2018-04-15 21:41)

CZechBoY

I think there is no other way… btw you do not need that hidden field, because you always know the product id from multiplier parameter…

sztanp

Yes I use it, you couldn't see it as I didn't put this part in my excerpt :

...
$form->onSuccess[] = [$this, 'productFormSucceeded'];
...

and

public function productFormSucceeded(Form $form, $values)
    {

        $productId = $values['productId'];

        $this->database->table('products')
                ->where('id',$productId)
                ->update([
                    'name' => $values->name,
                    'details' => $values->details,
                    'baseprice' => $values->baseprice]);

        $this->flashMessage('produit "'.$values->name.'" mis à jour', 'success');
        $this->redirect('this');

    }

But do you think I could get the productId by any other way to validate the form ?…

CZechBoY

$form->onSuccess[] = function (Form $form, ArrayHash $values) use ($productId) {
    $this->productFormSuceeded($form, $values, $productId);
};

Last edited by CZechBoY (2018-04-16 09:23)