protected function GroupContentForm::actions in Group 8

Same name and namespace in other branches

2.0.x src/Entity/Form/GroupContentForm.php \Drupal\group\Entity\Form\GroupContentForm::actions()

Returns an array of supported actions for the current entity form.

This function generates a list of Form API elements which represent actions supported by the current entity form.

@todo Consider introducing a 'preview' action here, since it is used by many entity types.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array An array of supported Form API action elements keyed by name.

Overrides EntityForm::actions

1 call to GroupContentForm::actions()

GroupJoinForm::actions in src/Form/GroupJoinForm.php: Returns an array of supported actions for the current entity form.

1 method overrides GroupContentForm::actions()

GroupJoinForm::actions in src/Form/GroupJoinForm.php: Returns an array of supported actions for the current entity form.

File

src/Entity/Form/GroupContentForm.php, line 63

Class

GroupContentForm: Form controller for the group content edit forms.

Namespace

Drupal\group\Entity\Form

Code

protected function actions(array $form, FormStateInterface $form_state) {
  $actions = parent::actions($form, $form_state);

  // If we are on step 2 of a wizard, we need to alter the actions.
  if ($form_state
    ->get('group_wizard')) {
    $wizard_id = $form_state
      ->get('group_wizard_id');
    $store = $this->privateTempStoreFactory
      ->get($wizard_id);
    $store_id = $form_state
      ->get('store_id');
    if ($store
      ->get("{$store_id}:step") === 2) {

      // Add a back button to return to step 1 with.
      $actions['back'] = [
        '#type' => 'submit',
        '#value' => $this
          ->t('Back'),
        '#submit' => [
          '::back',
        ],
        '#limit_validation_errors' => [],
      ];

      // Make the label of the save button more intuitive.
      if ($wizard_id == 'group_creator') {
        $actions['submit']['#value'] = $this
          ->t('Save group and membership');
      }
      elseif ($wizard_id == 'group_entity') {
        $entity_type_id = $store
          ->get("{$store_id}:entity")
          ->getEntityTypeId();
        $entity_type = $this->entityTypeManager
          ->getDefinition($entity_type_id);
        $replace = [
          '@entity_type' => $entity_type
            ->getSingularLabel(),
          '@group' => $this
            ->getEntity()
            ->getGroup()
            ->label(),
        ];
        $actions['submit']['#value'] = $this
          ->t('Add new @entity_type to @group', $replace);
      }

      // Make sure we complete the wizard before saving the group content.
      $index = array_search('::save', $actions['submit']['#submit']);
      array_splice($actions['submit']['#submit'], $index, 0, '::complete');
    }
  }
  return $actions;
}

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