function WorkflowStateAddForm::form

Overrides EntityForm::form

File

core/modules/workflows/src/Form/WorkflowStateAddForm.php, line 56

Class

WorkflowStateAddForm

Entity form variant for adding workflow states.

Namespace

Code

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('State label'),
        '#maxlength' => 255,
        '#default_value' => '',
        '#required' => TRUE,
    ];
    $form['id'] = [
        '#type' => 'machine_name',
        '#machine_name' => [
            'exists' => [
                $this,
                'exists',
            ],
        ],
    ];
    if ($workflow_type->hasFormClass(StateInterface::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, StateInterface::PLUGIN_FORM_KEY)
            ->buildConfigurationForm($form['type_settings'], $subform_state);
    }
    return $form;
}