function _prevent_homepage_deletion_check in Prevent homepage deletion 8

Helper function that checks if the current user can delete this node.

Parameters

\Drupal\Core\Entity\EntityInterface $entity:

\Drupal\Core\Session\AccountInterface $account:

Return value

bool

1 call to _prevent_homepage_deletion_check()

prevent_homepage_deletion_node_access in ./prevent_homepage_deletion.module

Implements hook_node_access().

File

./prevent_homepage_deletion.module, line 56

Code and functions for the Prevent homepage deletion module.

Code

function _prevent_homepage_deletion_check(EntityInterface $entity, AccountInterface $account) {
  $candelete = TRUE;
  $entity_id = $entity
    ->id();
  $frontpage_id = 0;
  $config = \Drupal::config('system.site');
  $front_uri = $config
    ->get('page.front');
  $params = Url::fromUri("internal:" . $front_uri)
    ->getRouteParameters();
  if (!empty($params)) {
    $entity_type = key($params);
    $frontpage_id = $params[$entity_type];
  }
  if (\Drupal::service('path.matcher')
    ->isFrontPage() || $entity_id === $frontpage_id) {

    // Check for permission.
    if ($account
      ->hasPermission('delete_homepage_node')) {
      $candelete = TRUE;
    }
    else {
      $candelete = FALSE;
    }
  }
  return $candelete;
}