www.aleph1.co.uk Git - yaffs-website/blob - web/core/modules/block_content/src/BlockContentForm.php

   1 <?php
   2
   3 namespace Drupal\block_content;
   4
   5 use Drupal\Component\Utility\Html;
   6 use Drupal\Core\Entity\ContentEntityForm;
   7 use Drupal\Core\Form\FormStateInterface;
   8
   9 /**
  10  * Form handler for the custom block edit forms.
  11  */
  12 class BlockContentForm extends ContentEntityForm {
  13
  14   /**
  15    * The block content entity.
  16    *
  17    * @var \Drupal\block_content\BlockContentInterface
  18    */
  19   protected $entity;
  20
  21   /**
  22    * {@inheritdoc}
  23    */
  24   public function form(array $form, FormStateInterface $form_state) {
  25     $block = $this->entity;
  26
  27     $form = parent::form($form, $form_state);
  28
  29     if ($this->operation == 'edit') {
  30       $form['#title'] = $this->t('Edit custom block %label', ['%label' => $block->label()]);
  31     }
  32     // Override the default CSS class name, since the user-defined custom block
  33     // type name in 'TYPE-block-form' potentially clashes with third-party class
  34     // names.
  35     $form['#attributes']['class'][0] = 'block-' . Html::getClass($block->bundle()) . '-form';
  36
  37     return $form;
  38   }
  39
  40   /**
  41    * {@inheritdoc}
  42    */
  43   public function save(array $form, FormStateInterface $form_state) {
  44     $block = $this->entity;
  45
  46     $insert = $block->isNew();
  47     $block->save();
  48     $context = ['@type' => $block->bundle(), '%info' => $block->label()];
  49     $logger = $this->logger('block_content');
  50     $block_type = $this->getBundleEntity();
  51     $t_args = ['@type' => $block_type->label(), '%info' => $block->label()];
  52
  53     if ($insert) {
  54       $logger->notice('@type: added %info.', $context);
  55       drupal_set_message($this->t('@type %info has been created.', $t_args));
  56     }
  57     else {
  58       $logger->notice('@type: updated %info.', $context);
  59       drupal_set_message($this->t('@type %info has been updated.', $t_args));
  60     }
  61
  62     if ($block->id()) {
  63       $form_state->setValue('id', $block->id());
  64       $form_state->set('id', $block->id());
  65       if ($insert) {
  66         if (!$theme = $block->getTheme()) {
  67           $theme = $this->config('system.theme')->get('default');
  68         }
  69         $form_state->setRedirect(
  70           'block.admin_add',
  71           [
  72             'plugin_id' => 'block_content:' . $block->uuid(),
  73             'theme' => $theme,
  74           ]
  75         );
  76       }
  77       else {
  78         $form_state->setRedirectUrl($block->urlInfo('collection'));
  79       }
  80     }
  81     else {
  82       // In the unlikely case something went wrong on save, the block will be
  83       // rebuilt and block form redisplayed.
  84       drupal_set_message($this->t('The block could not be saved.'), 'error');
  85       $form_state->setRebuild();
  86     }
  87   }
  88
  89 }