Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\views_ui;
Chris@0: 
Chris@0: use Drupal\Core\Form\FormStateInterface;
Chris@0: 
Chris@0: /**
Chris@0:  * Form controller for the Views duplicate form.
Chris@14:  *
Chris@14:  * @internal
Chris@0:  */
Chris@0: class ViewDuplicateForm extends ViewFormBase {
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   protected function prepareEntity() {
Chris@0:     // Do not prepare the entity while it is being added.
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public function form(array $form, FormStateInterface $form_state) {
Chris@0:     parent::form($form, $form_state);
Chris@0: 
Chris@0:     $form['#title'] = $this->t('Duplicate of @label', ['@label' => $this->entity->label()]);
Chris@0: 
Chris@0:     $form['label'] = [
Chris@0:       '#type' => 'textfield',
Chris@0:       '#title' => $this->t('View name'),
Chris@0:       '#required' => TRUE,
Chris@0:       '#size' => 32,
Chris@0:       '#maxlength' => 255,
Chris@0:       '#default_value' => $this->t('Duplicate of @label', ['@label' => $this->entity->label()]),
Chris@0:     ];
Chris@0:     $form['id'] = [
Chris@0:       '#type' => 'machine_name',
Chris@0:       '#maxlength' => 128,
Chris@0:       '#machine_name' => [
Chris@0:         'exists' => '\Drupal\views\Views::getView',
Chris@0:         'source' => ['label'],
Chris@0:       ],
Chris@0:       '#default_value' => '',
Chris@0:       '#description' => $this->t('A unique machine-readable name for this View. It must only contain lowercase letters, numbers, and underscores.'),
Chris@0:     ];
Chris@0: 
Chris@0:     return $form;
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   protected function actions(array $form, FormStateInterface $form_state) {
Chris@0:     $actions['submit'] = [
Chris@0:       '#type' => 'submit',
Chris@0:       '#value' => $this->t('Duplicate'),
Chris@0:     ];
Chris@0:     return $actions;
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Form submission handler for the 'clone' action.
Chris@0:    *
Chris@0:    * @param array $form
Chris@0:    *   An associative array containing the structure of the form.
Chris@0:    * @param \Drupal\Core\Form\FormStateInterface $form_state
Chris@0:    *   A reference to a keyed array containing the current state of the form.
Chris@0:    */
Chris@0:   public function submitForm(array &$form, FormStateInterface $form_state) {
Chris@0:     $this->entity = $this->entity->createDuplicate();
Chris@0:     $this->entity->set('label', $form_state->getValue('label'));
Chris@0:     $this->entity->set('id', $form_state->getValue('id'));
Chris@0:     $this->entity->save();
Chris@0: 
Chris@0:     // Redirect the user to the view admin form.
Chris@18:     $form_state->setRedirectUrl($this->entity->toUrl('edit-form'));
Chris@0:   }
Chris@0: 
Chris@0: }