function WorkflowTransitionAddForm::form
Same name in other branches
- 9 core/modules/workflows/src/Form/WorkflowTransitionAddForm.php \Drupal\workflows\Form\WorkflowTransitionAddForm::form()
- 10 core/modules/workflows/src/Form/WorkflowTransitionAddForm.php \Drupal\workflows\Form\WorkflowTransitionAddForm::form()
- 11.x core/modules/workflows/src/Form/WorkflowTransitionAddForm.php \Drupal\workflows\Form\WorkflowTransitionAddForm::form()
Overrides EntityForm::form
File
-
core/
modules/ workflows/ src/ Form/ WorkflowTransitionAddForm.php, line 57
Class
- WorkflowTransitionAddForm
- Class WorkflowTransitionAddForm.
Namespace
Drupal\workflows\FormCode
public function form(array $form, FormStateInterface $form_state) {
$form = parent::form($form, $form_state);
/* @var \Drupal\workflows\WorkflowInterface $workflow */
$workflow = $this->getEntity();
$workflow_type = $workflow->getTypePlugin();
$form['label'] = [
'#type' => 'textfield',
'#title' => $this->t('Transition label'),
'#maxlength' => 255,
'#default_value' => '',
'#required' => TRUE,
];
$form['id'] = [
'#type' => 'machine_name',
'#machine_name' => [
'exists' => [
$this,
'exists',
],
],
];
// @todo https://www.drupal.org/node/2830584 Add some ajax to ensure that
// only valid transitions are selectable.
$states = array_map([
State::class,
'labelCallback',
], $workflow->getTypePlugin()
->getStates());
$form['from'] = [
'#type' => 'checkboxes',
'#title' => $this->t('From'),
'#required' => TRUE,
'#default_value' => [],
'#options' => $states,
];
$form['to'] = [
'#type' => 'radios',
'#title' => $this->t('To'),
'#required' => TRUE,
'#options' => $states,
];
// Add additional form fields from the workflow type plugin.
if ($workflow_type->hasFormClass(TransitionInterface::PLUGIN_FORM_KEY)) {
$form['type_settings'] = [
'#tree' => TRUE,
];
$subform_state = SubformState::createForSubform($form['type_settings'], $form, $form_state);
$form['type_settings'] += $this->pluginFormFactory
->createInstance($workflow_type, TransitionInterface::PLUGIN_FORM_KEY)
->buildConfigurationForm($form['type_settings'], $subform_state);
}
return $form;
}
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