PHP code example of infinityloop-dev / multistep-form

1. Go to this page and download the library: Download infinityloop-dev/multistep-form library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

infinityloop-dev / multistep-form example snippets


protected function createComponentMultistepForm() : \Infinityloop\MultistepForm\MultistepForm
{
    $multistepForm = $this->multistepFormFactory->create()
        ->setDefaults(['action' => \App\Enum\EAction::ACTION2])
        ->setSuccessCallback(function(array $values) {
            $this->model->save($values);
        });

    // first step
    $multistepForm->addFactory(function() : \Nette\Forms\Form {
        $form = new \Nette\Application\UI\Form();
        $form->addProtection();
        $form->setTranslator($this->translator);

        $form->addSelect('action', 'Akce', \App\Enum\EAction::ENUM)
            ->setRequired();

        return $form;
    }, __DIR__ . '/step1.latte');

    // second step
    $multistepForm->addFactory(function(array $previousValues) : \Nette\Forms\Form {
        $form = new \Nette\Application\UI\Form();
        $form->addProtection();
        $form->setTranslator($this->translator);

        if (\in_array($previousValues['action'], [\App\Enum\EAction::ACTION1, \App\Enum\EAction::ACTION2], true)) {
            $form->addText('action_1or2', 'Action 1 or 2')
                ->setRequired();
        } else {
            $form->addText('action_xyz', 'Action Xyz')
                ->setRequired();
        }
    });

    return $multistepForm;
}