protected function GroupPermissionHandler::buildPermissionsYaml in Group 8

Same name and namespace in other branches

1. 2.0.x src/Access/GroupPermissionHandler.php \Drupal\group\Access\GroupPermissionHandler::buildPermissionsYaml()

Builds all permissions provided by .group.permissions.yml files.

Return value

array[] An array of permissions as described in ::getPermissions().

See also

\Drupal\group\Access\PermissionHandlerInterface::getPermissions()

2 calls to GroupPermissionHandler::buildPermissionsYaml()

GroupPermissionHandler::getPermissions in src/Access/GroupPermissionHandler.php

Gets all defined group permissions.

GroupPermissionHandler::getPermissionsByGroupType in src/Access/GroupPermissionHandler.php

Gets all defined group permissions for a group type.

File

src/Access/GroupPermissionHandler.php, line 199

Class

GroupPermissionHandler

Provides the available permissions based on yml files.

Namespace

Drupal\group\Access

Code

protected function buildPermissionsYaml() {
  $all_permissions = [];
  $all_callback_permissions = [];
  foreach ($this
    ->getYamlDiscovery()
    ->findAll() as $provider => $permissions) {

    // The top-level 'permissions_callback' is a list of methods in controller
    // syntax, see \Drupal\Core\Controller\ControllerResolver. These methods
    // should return an array of permissions in the same structure.
    if (isset($permissions['permission_callbacks'])) {
      foreach ($permissions['permission_callbacks'] as $permission_callback) {
        $callback = $this->controllerResolver
          ->getControllerFromDefinition($permission_callback);
        if ($callback_permissions = call_user_func($callback)) {

          // Add any callback permissions to the array of permissions. In case
          // of any conflict, the YAML ones will take precedence.
          foreach ($callback_permissions as $name => $callback_permission) {
            if (!is_array($callback_permission)) {
              $callback_permission = [
                'title' => $callback_permission,
              ];
            }

            // Set the provider if none was specified.
            $callback_permission += [
              'provider' => $provider,
            ];

            // Set the section if none was specified.
            $callback_permission += [
              'section' => 'General',
            ];
            $all_callback_permissions[$name] = $callback_permission;
          }
        }
      }
      unset($permissions['permission_callbacks']);
    }
    foreach ($permissions as $permission_name => $permission) {
      if (!is_array($permission)) {
        $permission = [
          'title' => $permission,
        ];
      }

      // Set the provider if none was specified.
      $permission += [
        'provider' => $provider,
      ];

      // Set the section if none was specified.
      $permission += [
        'section' => 'General',
      ];
      $permissions[$permission_name] = $permission;
    }
    $all_permissions += $permissions;
  }

  // Combine all defined permissions and set the rest of the defaults.
  $full_permissions = $all_permissions + $all_callback_permissions;
  foreach ($full_permissions as $permission_name => $permission) {
    $full_permissions[$permission_name] = $this
      ->completePermission($permission);
  }
  return $full_permissions;
}