public function WizardEditForm::form in Flexiform 8

Gets the actual form array to be built.

Overrides WizardForm::form

See also

\Drupal\Core\Entity\EntityForm::processForm()

\Drupal\Core\Entity\EntityForm::afterBuild()

File

contrib/wizard/src/Form/WizardEditForm.php, line 15

Class

WizardEditForm

Provides an edit form for flexiform wizard entities.

Namespace

Drupal\flexiform_wizard\Form

Code

public function form(array $form, FormStateInterface $form_state) {

  /* @var \Drupal\flexiform_wizard\Entity\Wizard $entity */
  $entity = $this->entity;
  $form = parent::form($form, $form_state);
  $form['parameters'] = [
    '#type' => 'table',
    '#header' => [
      $this
        ->t('Machine-Name'),
      $this
        ->t('Label'),
      $this
        ->t('Entity Type'),
    ],
    '#empty' => $this
      ->t("This wizard doesn't have an parameters defined yet. Add parameters by altering the path."),
    '#theme_wrappers' => [
      'fieldset' => [
        '#title' => $this
          ->t('Parameters'),
      ],
    ],
  ];
  preg_match_all('/\\{(?P<parameter>[A-Za-z0-9_\\-]+)\\}/', $entity
    ->get('path'), $matches, PREG_PATTERN_ORDER);
  $parameters = $entity
    ->get('parameters');
  $entity_type_options = [];
  foreach ($this->entityTypeManager
    ->getDefinitions() as $entity_type_id => $entity_type) {
    foreach (\Drupal::service('entity_type.bundle.info')
      ->getBundleInfo($entity_type_id) as $bundle_id => $bundle_info) {
      $entity_type_options[$entity_type
        ->getLabel()
        ->render()][$entity_type_id . ':' . $bundle_id] = $bundle_info['label'];
    }
  }
  foreach ($matches['parameter'] as $param_name) {
    $form['parameters'][$param_name]['machine_name'] = [
      '#type' => 'item',
      '#markup' => $param_name,
      '#value' => $param_name,
    ];
    $form['parameters'][$param_name]['label'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Parameter Label'),
      '#title_display' => 'invisible',
      '#default_value' => !empty($parameters[$param_name]['label']) ? $parameters[$param_name]['label'] : '',
    ];
    $form['parameters'][$param_name]['entity_type_bundle'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Entity Type'),
      '#title_display' => 'invisible',
      '#options' => $entity_type_options,
      '#default_value' => !empty($parameters[$param_name]['entity_type']) && !empty($parameters[$param_name]['bundle']) ? $parameters[$param_name]['entity_type'] . ':' . $parameters[$param_name]['bundle'] : NULL,
      '#element_validate' => [
        [
          '\\Drupal\\flexiform_wizard\\Form\\WizardEditForm',
          'parameterEntityTypeBundleElementValidate',
        ],
      ],
    ];
  }
  $form['pages'] = [
    '#type' => 'table',
    '#header' => [
      $this
        ->t('Label'),
      $this
        ->t('Machine-Name'),
      $this
        ->t('Weight'),
    ],
    '#empty' => $this
      ->t("This wizard doesn't have any pages defined yet."),
    '#tabledrag' => [
      [
        'action' => 'order',
        'relationship' => 'sibling',
        'group' => 'wizard-page-weight',
      ],
    ],
    '#theme_wrappers' => [
      'fieldset' => [
        '#title' => $this
          ->t('Pages'),
      ],
    ],
  ];
  foreach ($entity
    ->getPages() as $name => $page) {
    $form['pages'][$name]['#attributes']['class'][] = 'draggable';
    $form['pages'][$name]['#weight'] = $page['weight'] ?: 0;
    $form['pages'][$name]['label'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Page Label'),
      '#title_display' => 'invisible',
      '#default_value' => $page['label'],
    ];
    $form['pages'][$name]['machine_name'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Machine-Name'),
      '#title_display' => 'invisible',
      '#default_value' => $name,
    ];
    $form['pages'][$name]['weight'] = [
      '#type' => 'weight',
      '#title' => $this
        ->t('Weight for @title', [
        '@title' => $page['label'],
      ]),
      '#title_display' => 'invisible',
      '#default_value' => $page['weight'],
      '#attributes' => [
        'class' => [
          'wizard-page-weight',
        ],
      ],
    ];
  }
  return $form;
}