drupal 8 add entity display field

Gleaming Gannet answered on August 18, 2022 Popularity 2/10 Helpfulness 1/10

answer drupal 8 add entity display field

drupal 8 add entity display field

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use Drupal\Core\Entity\Display\EntityViewDisplayInterface;
use Drupal\node\NodeInterface;

/**
 * Implements hook_entity_extra_field_info().
 */
function MY_MODULE_entity_extra_field_info() {
  $extra = [];

  $extra['node']['news']['display']['field_thank_you'] = [
    'label' => t('Thank You'),
    'description' => t('Thank You pseudo field.'),
    'weight' => 0,
    'visible' => TRUE,
  ];

  return $extra;
}

/**
 * Implements hook_ENTITY_TYPE_view().
 */
function MY_MODULE_node_view(array &$build, NodeInterface $node, EntityViewDisplayInterface $display, $view_mode) {
  if ($display->getComponent('field_thank_you')) {
    $thank_you_notice = \Drupal::config('MY_MODULE.settings')->get('thank_you_notice');
    $build['field_thank_you'] = [
      '#type' => 'markup',
      '#markup' => $thank_you_notice,
    ];
  }
}

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Source: Grepper

Tags: add display drupal-8 entity field whatever

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Contributed on Aug 18 2022

Gleaming Gannet

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drupal 8 add entity display field

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