www.aleph1.co.uk Git - yaffs-website/blob - web/core/modules/settings_tray/tests/modules/settings_tray_test/src/Plugin/Block/ValidationErrorBlock.php

   1 <?php
   2
   3 namespace Drupal\settings_tray_test\Plugin\Block;
   4
   5 use Drupal\Core\Block\BlockBase;
   6 use Drupal\Core\Form\FormStateInterface;
   7
   8 /**
   9  * Provides a 'Block with validation error' test block.
  10  *
  11  * @Block(
  12  *   id = "settings_tray_test_validation",
  13  *   admin_label = @Translation("Block with validation error")
  14  * )
  15  */
  16 class ValidationErrorBlock extends BlockBase {
  17
  18   /**
  19    * {@inheritdoc}
  20    */
  21   public function build() {
  22     return ['#markup' => '<span>If I had more time this would be very witty :(.</span>'];
  23   }
  24
  25   /**
  26    * {@inheritdoc}
  27    */
  28   public function validateConfigurationForm(array &$form, FormStateInterface $form_state) {
  29     parent::validateConfigurationForm($form, $form_state);
  30     $form_state->setError($form['label'], 'Sorry system error. Please save again.');
  31   }
  32
  33 }