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| <?php | |
| /** | |
| * @file | |
| * Contains \Drupal\views_ui\Form\Ajax\ReorderDisplays. | |
| */ | |
| namespace Drupal\views_ui\Form\Ajax; | |
| use Drupal\Component\Utility\SafeMarkup; | |
| use Drupal\Core\Form\FormStateInterface; | |
| use Drupal\Core\Url; | |
| /** | |
| * Displays the display reorder form. | |
| */ | |
| class ReorderDisplays extends ViewsFormBase { | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function getFormKey() { | |
| return 'reorder-displays'; | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function getFormId() { | |
| return 'views_ui_reorder_displays_form'; | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function buildForm(array $form, FormStateInterface $form_state) { | |
| /** @var $view \Drupal\views\ViewEntityInterface */ | |
| $view = $form_state->get('view'); | |
| $display_id = $form_state->get('display_id'); | |
| $form['#title'] = $this->t('Reorder displays'); | |
| $form['#section'] = 'reorder'; | |
| $form['#action'] = $this->url('views_ui.form_reorder_displays', [ | |
| 'js' => 'nojs', | |
| 'view' => $view->id(), | |
| 'display_id' => $display_id, | |
| ]); | |
| $form['view'] = array( | |
| '#type' => 'value', | |
| '#value' => $view | |
| ); | |
| $displays = $view->get('display'); | |
| $count = count($displays); | |
| // Sort the displays. | |
| uasort($displays, function ($display1, $display2) { | |
| if ($display1['position'] != $display2['position']) { | |
| return $display1['position'] < $display2['position'] ? -1 : 1; | |
| } | |
| return 0; | |
| }); | |
| $form['displays'] = array( | |
| '#type' => 'table', | |
| '#id' => 'reorder-displays', | |
| '#header' => array($this->t('Display'), $this->t('Weight'), $this->t('Remove')), | |
| '#empty' => $this->t('No displays available.'), | |
| '#tabledrag' => array( | |
| array( | |
| 'action' => 'order', | |
| 'relationship' => 'sibling', | |
| 'group' => 'weight', | |
| ) | |
| ), | |
| '#tree' => TRUE, | |
| '#prefix' => '<div class="scroll" data-drupal-views-scroll>', | |
| '#suffix' => '</div>', | |
| ); | |
| foreach ($displays as $id => $display) { | |
| $form['displays'][$id] = array( | |
| '#display' => $display, | |
| '#attributes' => array( | |
| 'id' => 'display-row-' . $id, | |
| ), | |
| '#weight' => $display['position'], | |
| ); | |
| // Only make row draggable if it's not the default display. | |
| if ($id !== 'default') { | |
| $form['displays'][$id]['#attributes']['class'][] = 'draggable'; | |
| } | |
| $form['displays'][$id]['title'] = array( | |
| '#markup' => $display['display_title'], | |
| ); | |
| $form['displays'][$id]['weight'] = array( | |
| '#type' => 'weight', | |
| '#value' => $display['position'], | |
| '#delta' => $count, | |
| '#title' => $this->t('Weight for @display', array('@display' => $display['display_title'])), | |
| '#title_display' => 'invisible', | |
| '#attributes' => array( | |
| 'class' => array('weight'), | |
| ), | |
| ); | |
| $form['displays'][$id]['removed'] = array( | |
| 'checkbox' => array( | |
| '#title' => t('Remove @id', array('@id' => $id)), | |
| '#title_display' => 'invisible', | |
| '#type' => 'checkbox', | |
| '#id' => 'display-removed-' . $id, | |
| '#attributes' => array( | |
| 'class' => array('views-remove-checkbox'), | |
| ), | |
| '#default_value' => !empty($display['deleted']), | |
| ), | |
| 'link' => array( | |
| '#type' => 'link', | |
| '#title' => SafeMarkup::format('<span>@text</span>', array('@text' => $this->t('Remove'))), | |
| '#url' => Url::fromRoute('<none>'), | |
| '#attributes' => array( | |
| 'id' => 'display-remove-link-' . $id, | |
| 'class' => array('views-button-remove', 'display-remove-link'), | |
| 'alt' => $this->t('Remove this display'), | |
| 'title' => $this->t('Remove this display'), | |
| ), | |
| ), | |
| '#access' => ($id !== 'default'), | |
| ); | |
| if (!empty($display['deleted'])) { | |
| $form['displays'][$id]['deleted'] = array( | |
| '#type' => 'value', | |
| '#value' => TRUE, | |
| ); | |
| $form['displays'][$id]['#attributes']['class'][] = 'hidden'; | |
| } | |
| } | |
| $view->getStandardButtons($form, $form_state, 'views_ui_reorder_displays_form'); | |
| return $form; | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function submitForm(array &$form, FormStateInterface $form_state) { | |
| /** @var $view \Drupal\views_ui\ViewUI */ | |
| $view = $form_state->get('view'); | |
| $order = array(); | |
| $user_input = $form_state->getUserInput(); | |
| foreach ($user_input['displays'] as $display => $info) { | |
| // Add each value that is a field with a weight to our list, but only if | |
| // it has had its 'removed' checkbox checked. | |
| if (is_array($info) && isset($info['weight']) && empty($info['removed']['checkbox'])) { | |
| $order[$display] = $info['weight']; | |
| } | |
| } | |
| // Sort the order array. | |
| asort($order); | |
| // Remove the default display from ordering. | |
| unset($order['default']); | |
| // Increment up positions. | |
| $position = 1; | |
| foreach (array_keys($order) as $display) { | |
| $order[$display] = $position++; | |
| } | |
| // Setting up position and removing deleted displays. | |
| $displays = $view->get('display'); | |
| foreach ($displays as $display_id => &$display) { | |
| // Don't touch the default. | |
| if ($display_id === 'default') { | |
| $display['position'] = 0; | |
| continue; | |
| } | |
| if (isset($order[$display_id])) { | |
| $display['position'] = $order[$display_id]; | |
| } | |
| else { | |
| $display['deleted'] = TRUE; | |
| } | |
| } | |
| $view->set('display', $displays); | |
| // Store in cache. | |
| $view->cacheSet(); | |
| $url = $view->urlInfo('edit-form') | |
| ->setOption('fragment', 'views-tab-default'); | |
| $form_state->setRedirectUrl($url); | |
| } | |
| } |