www.aleph1.co.uk Git - yaffs-website/blob - web/core/modules/views_ui/src/Form/Ajax/Display.php

   1 <?php
   2
   3 namespace Drupal\views_ui\Form\Ajax;
   4
   5 use Drupal\Core\Form\FormStateInterface;
   6 use Drupal\views\ViewEntityInterface;
   7
   8 /**
   9  * Provides a form for editing the Views display.
  10  */
  11 class Display extends ViewsFormBase {
  12
  13   /**
  14    * Constructs a new Display object.
  15    */
  16   public function __construct($type = NULL) {
  17     $this->setType($type);
  18   }
  19
  20   /**
  21    * {@inheritdoc}
  22    */
  23   public function getFormKey() {
  24     return 'display';
  25   }
  26
  27   /**
  28    * {@inheritdoc}
  29    *
  30    * @todo Remove this and switch all usage of $form_state->get('section') to
  31    *   $form_state->get('type').
  32    */
  33   public function getFormState(ViewEntityInterface $view, $display_id, $js) {
  34     $form_state = parent::getFormState($view, $display_id, $js);
  35     $form_state->set('section', $this->type);
  36     return $form_state;
  37   }
  38
  39   /**
  40    * {@inheritdoc}
  41    */
  42   public function getForm(ViewEntityInterface $view, $display_id, $js, $type = NULL) {
  43     $this->setType($type);
  44     return parent::getForm($view, $display_id, $js);
  45   }
  46
  47   /**
  48    * {@inheritdoc}
  49    */
  50   public function getFormId() {
  51     return 'views_ui_edit_display_form';
  52   }
  53
  54   /**
  55    * {@inheritdoc}
  56    */
  57   public function buildForm(array $form, FormStateInterface $form_state) {
  58     $view = $form_state->get('view');
  59     $display_id = $form_state->get('display_id');
  60
  61     $executable = $view->getExecutable();
  62     if (!$executable->setDisplay($display_id)) {
  63       $form['markup'] = ['#markup' => $this->t('Invalid display id @display', ['@display' => $display_id])];
  64       return $form;
  65     }
  66
  67     // Get form from the handler.
  68     $form['options'] = [
  69       '#theme_wrappers' => ['container'],
  70       '#attributes' => ['class' => ['scroll'], 'data-drupal-views-scroll' => TRUE],
  71     ];
  72     $executable->display_handler->buildOptionsForm($form['options'], $form_state);
  73
  74     // The handler options form sets $form['#title'], which we need on the entire
  75     // $form instead of just the ['options'] section.
  76     $form['#title'] = $form['options']['#title'];
  77     unset($form['options']['#title']);
  78
  79     // Move the override dropdown out of the scrollable section of the form.
  80     if (isset($form['options']['override'])) {
  81       $form['override'] = $form['options']['override'];
  82       unset($form['options']['override']);
  83     }
  84
  85     $name = $form_state->get('update_name');
  86     $view->getStandardButtons($form, $form_state, 'views_ui_edit_display_form', $name);
  87     return $form;
  88   }
  89
  90   /**
  91    * {@inheritdoc}
  92    */
  93   public function validateForm(array &$form, FormStateInterface $form_state) {
  94     $view = $form_state->get('view');
  95     $display_id = $form_state->get('display_id');
  96     $view->getExecutable()->displayHandlers->get($display_id)->validateOptionsForm($form['options'], $form_state);
  97
  98     if ($form_state->getErrors()) {
  99       $form_state->set('rerender', TRUE);
 100     }
 101   }
 102
 103   /**
 104    * {@inheritdoc}
 105    */
 106   public function submitForm(array &$form, FormStateInterface $form_state) {
 107     $view = $form_state->get('view');
 108     $display_id = $form_state->get('display_id');
 109     $view->getExecutable()->displayHandlers->get($display_id)->submitOptionsForm($form['options'], $form_state);
 110
 111     $view->cacheSet();
 112   }
 113
 114 }