function BatchTestMultiStepForm::buildForm
Same name in other branches
- 8.9.x core/modules/system/tests/modules/batch_test/src/Form/BatchTestMultiStepForm.php \Drupal\batch_test\Form\BatchTestMultiStepForm::buildForm()
- 10 core/modules/system/tests/modules/batch_test/src/Form/BatchTestMultiStepForm.php \Drupal\batch_test\Form\BatchTestMultiStepForm::buildForm()
- 11.x core/modules/system/tests/modules/batch_test/src/Form/BatchTestMultiStepForm.php \Drupal\batch_test\Form\BatchTestMultiStepForm::buildForm()
Overrides FormInterface::buildForm
File
-
core/
modules/ system/ tests/ modules/ batch_test/ src/ Form/ BatchTestMultiStepForm.php, line 25
Class
- BatchTestMultiStepForm
- Generate form of id batch_test_multistep_form.
Namespace
Drupal\batch_test\FormCode
public function buildForm(array $form, FormStateInterface $form_state) {
$step = $form_state->get('step');
if (empty($step)) {
$step = 1;
$form_state->set('step', $step);
}
$form['step_display'] = [
'#markup' => 'step ' . $step . '<br/>',
];
$form['submit'] = [
'#type' => 'submit',
'#value' => 'Submit',
];
// This is a POST form with multiple steps that does not transition from one
// step to the next via POST requests, but via GET requests, because it uses
// Batch API to advance through the steps.
$form['#cache']['max-age'] = 0;
return $form;
}
Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.