EventSeriesForm.php in Booking and Availability Management Tools for Drupal 8

Contains \Drupal\bat_event_series\Entity\Form\EventSeriesForm.

Namespace

Drupal\bat_event_series\Entity\Form

File

modules/bat_event_series/src/Entity/Form/EventSeriesForm.php

<?php

/**
 * @file
 * Contains \Drupal\bat_event_series\Entity\Form\EventSeriesForm.
 */
namespace Drupal\bat_event_series\Entity\Form;

use Drupal\Component\Datetime\TimeInterface;
use Drupal\Core\Ajax\AjaxResponse;
use Drupal\Core\Ajax\OpenModalDialogCommand;
use Drupal\Core\Datetime\DateFormatterInterface;
use Drupal\Core\Entity\ContentEntityForm;
use Drupal\Core\Entity\Entity\EntityFormDisplay;
use Drupal\Core\Entity\EntityRepositoryInterface;
use Drupal\Core\Entity\EntityTypeBundleInfoInterface;
use Drupal\Core\Form\FormBuilder;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\TempStore\PrivateTempStoreFactory;
use Drupal\Core\Url;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Form controller for Event edit forms.
 *
 * @ingroup bat
 */
class EventSeriesForm extends ContentEntityForm {

  /**
   * The tempstore object.
   *
   * @var \Drupal\user\SharedTempStore
   */
  protected $tempStore;

  /**
   * The form builder.
   *
   * @var \Drupal\Core\Form\FormBuilder
   */
  protected $formBuilder;

  /**
   * The date formatter service.
   *
   * @var \Drupal\Core\Datetime\DateFormatterInterface
   */
  protected $dateFormatter;

  /**
   * Constructs a new EventSeriesForm object.
   *
   * @param \Drupal\Core\TempStore\PrivateTempStoreFactory $temp_store_factory
   *   The tempstore factory.
   */
  public function __construct(PrivateTempStoreFactory $temp_store_factory, EntityRepositoryInterface $entity_repository, DateFormatterInterface $date_formatter, FormBuilder $formBuilder, EntityTypeBundleInfoInterface $entity_type_bundle_info = NULL, TimeInterface $time = NULL) {
    $this->tempStore = $temp_store_factory
      ->get('event_series_update_confirm');
    $this->dateFormatter = $date_formatter;
    $this->formBuilder = $formBuilder;
    parent::__construct($entity_repository, $entity_type_bundle_info, $time);
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('tempstore.private'), $container
      ->get('entity.repository'), $container
      ->get('date.formatter'), $container
      ->get('form_builder'), $container
      ->get('entity_type.bundle.info'), $container
      ->get('datetime.time'));
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $form = parent::buildForm($form, $form_state);
    $entity = $this->entity;
    if (!$entity
      ->isNew() && isset($form['rrule'])) {
      $form['rrule']['edit'] = [
        '#type' => 'button',
        '#value' => $this
          ->t('Edit repeating rule'),
        '#limit_validation_errors' => [],
        '#ajax' => [
          'callback' => '::editRepeatingRuleFormSubmitAjax',
          'event' => 'click',
        ],
        '#prefix' => '<div>',
        '#suffix' => '</div>',
      ];
    }
    $event_series_type = bat_event_series_type_load($entity
      ->bundle());
    $form['changed'] = [
      '#type' => 'hidden',
      '#default_value' => $entity
        ->getChangedTime(),
    ];
    $form['#theme'] = [
      'bat_entity_edit_form',
    ];
    $form['#attached']['library'][] = 'bat/bat_ui';
    $form['advanced'] = [
      '#type' => 'container',
      '#attributes' => [
        'class' => [
          'entity-meta',
        ],
      ],
      '#weight' => 99,
    ];
    $is_new = !$entity
      ->isNew() ? $this->dateFormatter
      ->format($entity
      ->getChangedTime(), 'short') : t('Not saved yet');
    $form['meta'] = [
      '#attributes' => [
        'class' => [
          'entity-meta__header',
        ],
      ],
      '#type' => 'container',
      '#group' => 'advanced',
      '#weight' => -100,
      'changed' => [
        '#type' => 'item',
        '#wrapper_attributes' => [
          'class' => [
            'entity-meta__last-saved',
            'container-inline',
          ],
        ],
        '#markup' => '<h4 class="label inline">' . t('Last saved') . '</h4> ' . $is_new,
      ],
      'author' => [
        '#type' => 'item',
        '#wrapper_attributes' => [
          'class' => [
            'author',
            'container-inline',
          ],
        ],
        '#markup' => '<h4 class="label inline">' . t('Author') . '</h4> ' . $entity
          ->getOwner()
          ->getDisplayName(),
      ],
    ];
    $form['author'] = [
      '#type' => 'details',
      '#title' => t('Authoring information'),
      '#group' => 'advanced',
      '#attributes' => [
        'class' => [
          'type-form-author',
        ],
      ],
      '#weight' => 90,
      '#optional' => TRUE,
      '#open' => TRUE,
    ];
    if (isset($form['uid'])) {
      $form['uid']['#group'] = 'author';
    }
    if (isset($form['created'])) {
      $form['created']['#group'] = 'author';
    }
    if ($event_series_type
      ->getEventGranularity() == 'bat_daily') {
      $form['event_dates']['widget'][0]['value']['#date_time_element'] = 'none';
      $form['event_dates']['widget'][0]['end_value']['#date_time_element'] = 'none';
    }
    else {
      $widget_type = EntityFormDisplay::load($entity
        ->getEntityTypeId() . '.' . $entity
        ->bundle() . '.' . $form_state
        ->getStorage()['form_display']
        ->getMode())
        ->getComponent('event_dates')['type'];

      // Don't allow entering seconds with the default daterange widget.
      if ($widget_type == 'daterange_default') {
        $form['event_dates']['widget'][0]['value']['#date_increment'] = 60;
        $form['event_dates']['widget'][0]['end_value']['#date_increment'] = 60;
      }
    }
    $form['event_dates']['widget'][0]['value']['#date_timezone'] = 'UTC';
    $form['event_dates']['widget'][0]['end_value']['#date_timezone'] = 'UTC';
    if (isset($form['event_dates']['widget'][0]['value']['#default_value'])) {
      $form['event_dates']['widget'][0]['value']['#default_value']
        ->setTimezone(new \DateTimeZone('UTC'));
    }
    if (isset($form['event_dates']['widget'][0]['end_value']['#default_value'])) {
      $form['event_dates']['widget'][0]['end_value']['#default_value']
        ->setTimezone(new \DateTimeZone('UTC'));
    }
    if (isset($form['actions']['delete'])) {
      $form['actions']['delete']['#title'] = $this
        ->t('Delete Event Series');
      $form['actions']['delete_events'] = [
        '#type' => 'link',
        '#title' => t('Delete remaining events in this series'),
        '#url' => Url::fromRoute('entity.bat_event_series.delete_events_form', [
          'bat_event_series' => $entity
            ->id(),
        ]),
        '#attributes' => [
          'class' => [
            'button',
            'button--danger',
          ],
        ],
        '#weight' => 999,
      ];
    }
    $form['#attached']['library'][] = 'core/drupal.dialog.ajax';
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function save(array $form, FormStateInterface $form_state) {
    $entity = $this->entity;
    if ($entity
      ->isNew()) {
      $entity
        ->save();
      $this
        ->messenger()
        ->addMessage($this
        ->t('Created the %label Event series.', [
        '%label' => $entity
          ->label(),
      ]));
      $form_state
        ->setRedirect('entity.bat_event_series.edit_form', [
        'bat_event_series' => $entity
          ->id(),
      ]);
    }
    else {
      $this->tempStore
        ->set($this
        ->currentUser()
        ->id(), $entity);
      $form_state
        ->setRedirect('entity.bat_event_series.confirm_edit_form', [
        'bat_event_series' => $entity
          ->id(),
      ]);
    }
  }

  /**
   * Open modal to edit repeating rule.
   */
  public function editRepeatingRuleFormSubmitAjax(array $form, FormStateInterface $form_state) {
    $response = new AjaxResponse();
    $modal_form = $this->formBuilder
      ->getForm('Drupal\\bat_event_series\\Form\\EditRepeatingRuleModalForm', $this->entity);
    $modal_form['#attached']['library'][] = 'core/drupal.dialog.ajax';
    $response
      ->addCommand(new OpenModalDialogCommand($this
      ->t('Edit repeating rule'), $modal_form, [
      'width' => 600,
    ]));
    return $response;
  }

}

Classes

Name	Description
EventSeriesForm	Form controller for Event edit forms.