public function SubgroupAddAccessCheck::access in Subgroup (Graph) 1.0.x

Checks access to the subgroup creation wizard.

Parameters

\Symfony\Component\Routing\Route $route: The route to check against.

\Drupal\Core\Session\AccountInterface $account: The currently logged in account.

\Drupal\group\Entity\GroupInterface $group: The group to create the subgroup in.

\Drupal\group\Entity\GroupTypeInterface $group_type: The type of subgroup to create in the group.

Return value

\Drupal\Core\Access\AccessResultInterface The access result.

File

src/Access/SubgroupAddAccessCheck.php, line 32

Class

SubgroupAddAccessCheck

Determines access to for subgroup add forms.

Namespace

Drupal\ggroup\Access

Code

public function access(Route $route, AccountInterface $account, GroupInterface $group, GroupTypeInterface $group_type) {
  $needs_access = $route
    ->getRequirement('_subgroup_add_access') === 'TRUE';

  // We can only get the group content type ID if the plugin is installed.
  $plugin_id = "subgroup:{$group_type->id()}";
  if (!$group
    ->getGroupType()
    ->hasContentPlugin($plugin_id)) {
    return AccessResult::neutral();
  }

  // Determine whether the user can create groups of the provided type.
  $access = $group
    ->hasPermission("create subgroup:{$group_type->id()} content", $account);

  // Only allow access if the user can create subgroups of the provided type
  // or if he doesn't need access to do so.
  return AccessResult::allowedIf($access xor !$needs_access);
}