aleph1.co.uk Git - yaffs-website/blob - web/core/modules/workspaces/src/Form/WorkspaceForm.php

   1 <?php
   2
   3 namespace Drupal\workspaces\Form;
   4
   5 use Drupal\Component\Datetime\TimeInterface;
   6 use Drupal\Core\Entity\ContentEntityForm;
   7 use Drupal\Core\Entity\EntityConstraintViolationListInterface;
   8 use Drupal\Core\Entity\EntityRepositoryInterface;
   9 use Drupal\Core\Entity\EntityTypeBundleInfoInterface;
  10 use Drupal\Core\Form\FormStateInterface;
  11 use Drupal\Core\Messenger\MessengerInterface;
  12 use Drupal\Core\Url;
  13 use Symfony\Component\DependencyInjection\ContainerInterface;
  14
  15 /**
  16  * Form controller for the workspace edit forms.
  17  */
  18 class WorkspaceForm extends ContentEntityForm implements WorkspaceFormInterface {
  19
  20   /**
  21    * The workspace entity.
  22    *
  23    * @var \Drupal\workspaces\WorkspaceInterface
  24    */
  25   protected $entity;
  26
  27   /**
  28    * The messenger service.
  29    *
  30    * @var \Drupal\Core\Messenger\MessengerInterface
  31    */
  32   protected $messenger;
  33
  34   /**
  35    * Constructs a new WorkspaceForm.
  36    *
  37    * @param \Drupal\Core\Entity\EntityRepositoryInterface $entity_repository
  38    *   The entity repository service.
  39    * @param \Drupal\Core\Messenger\MessengerInterface $messenger
  40    *   The messenger service.
  41    * @param \Drupal\Core\Entity\EntityTypeBundleInfoInterface $entity_type_bundle_info
  42    *   The entity type bundle service.
  43    * @param \Drupal\Component\Datetime\TimeInterface $time
  44    *   The time service.
  45    */
  46   public function __construct(EntityRepositoryInterface $entity_repository, MessengerInterface $messenger, EntityTypeBundleInfoInterface $entity_type_bundle_info = NULL, TimeInterface $time = NULL) {
  47     parent::__construct($entity_repository, $entity_type_bundle_info, $time);
  48     $this->messenger = $messenger;
  49   }
  50
  51   /**
  52    * {@inheritdoc}
  53    */
  54   public static function create(ContainerInterface $container) {
  55     return new static(
  56       $container->get('entity.repository'),
  57       $container->get('messenger'),
  58       $container->get('entity_type.bundle.info'),
  59       $container->get('datetime.time')
  60     );
  61   }
  62
  63   /**
  64    * {@inheritdoc}
  65    */
  66   public function form(array $form, FormStateInterface $form_state) {
  67     $workspace = $this->entity;
  68
  69     if ($this->operation == 'edit') {
  70       $form['#title'] = $this->t('Edit workspace %label', ['%label' => $workspace->label()]);
  71     }
  72     $form['label'] = [
  73       '#type' => 'textfield',
  74       '#title' => $this->t('Label'),
  75       '#maxlength' => 255,
  76       '#default_value' => $workspace->label(),
  77       '#required' => TRUE,
  78     ];
  79
  80     $form['id'] = [
  81       '#type' => 'machine_name',
  82       '#title' => $this->t('Workspace ID'),
  83       '#maxlength' => 255,
  84       '#default_value' => $workspace->id(),
  85       '#disabled' => !$workspace->isNew(),
  86       '#machine_name' => [
  87         'exists' => '\Drupal\workspaces\Entity\Workspace::load',
  88       ],
  89       '#element_validate' => [],
  90     ];
  91
  92     return parent::form($form, $form_state);
  93   }
  94
  95   /**
  96    * {@inheritdoc}
  97    */
  98   protected function getEditedFieldNames(FormStateInterface $form_state) {
  99     return array_merge([
 100       'label',
 101       'id',
 102     ], parent::getEditedFieldNames($form_state));
 103   }
 104
 105   /**
 106    * {@inheritdoc}
 107    */
 108   protected function flagViolations(EntityConstraintViolationListInterface $violations, array $form, FormStateInterface $form_state) {
 109     // Manually flag violations of fields not handled by the form display. This
 110     // is necessary as entity form displays only flag violations for fields
 111     // contained in the display.
 112     $field_names = [
 113       'label',
 114       'id',
 115     ];
 116     foreach ($violations->getByFields($field_names) as $violation) {
 117       list($field_name) = explode('.', $violation->getPropertyPath(), 2);
 118       $form_state->setErrorByName($field_name, $violation->getMessage());
 119     }
 120     parent::flagViolations($violations, $form, $form_state);
 121   }
 122
 123   /**
 124    * {@inheritdoc}
 125    */
 126   public function save(array $form, FormStateInterface $form_state) {
 127     $workspace = $this->entity;
 128     $workspace->setNewRevision(TRUE);
 129     $status = $workspace->save();
 130
 131     $info = ['%info' => $workspace->label()];
 132     $context = ['@type' => $workspace->bundle(), '%info' => $workspace->label()];
 133     $logger = $this->logger('workspaces');
 134
 135     if ($status == SAVED_UPDATED) {
 136       $logger->notice('@type: updated %info.', $context);
 137       $this->messenger->addMessage($this->t('Workspace %info has been updated.', $info));
 138     }
 139     else {
 140       $logger->notice('@type: added %info.', $context);
 141       $this->messenger->addMessage($this->t('Workspace %info has been created.', $info));
 142     }
 143
 144     if ($workspace->id()) {
 145       $form_state->setValue('id', $workspace->id());
 146       $form_state->set('id', $workspace->id());
 147
 148       $collection_url = $workspace->toUrl('collection');
 149       $redirect = $collection_url->access() ? $collection_url : Url::fromRoute('<front>');
 150       $form_state->setRedirectUrl($redirect);
 151     }
 152     else {
 153       $this->messenger->addError($this->t('The workspace could not be saved.'));
 154       $form_state->setRebuild();
 155     }
 156   }
 157
 158 }