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<?php | |
/** | |
* @file | |
* Contains \Drupal\user\Plugin\views\access\Permission. | |
*/ | |
namespace Drupal\user\Plugin\views\access; | |
use Drupal\Core\Cache\Cache; | |
use Drupal\Core\Cache\CacheableDependencyInterface; | |
use Drupal\Core\Extension\ModuleHandlerInterface; | |
use Drupal\Core\Form\FormStateInterface; | |
use Drupal\Core\Session\AccountInterface; | |
use Drupal\user\PermissionHandlerInterface; | |
use Drupal\views\Plugin\views\access\AccessPluginBase; | |
use Symfony\Component\DependencyInjection\ContainerInterface; | |
use Symfony\Component\Routing\Route; | |
/** | |
* Access plugin that provides permission-based access control. | |
* | |
* @ingroup views_access_plugins | |
* | |
* @ViewsAccess( | |
* id = "perm", | |
* title = @Translation("Permission"), | |
* help = @Translation("Access will be granted to users with the specified permission string.") | |
* ) | |
*/ | |
class Permission extends AccessPluginBase implements CacheableDependencyInterface { | |
/** | |
* {@inheritdoc} | |
*/ | |
protected $usesOptions = TRUE; | |
/** | |
* The permission handler. | |
* | |
* @var \Drupal\user\PermissionHandlerInterface | |
*/ | |
protected $permissionHandler; | |
/** | |
* The module handler. | |
* | |
* @var \Drupal\Core\Extension\ModuleHandlerInterface | |
*/ | |
protected $moduleHandler; | |
/** | |
* Constructs a Permission object. | |
* | |
* @param array $configuration | |
* A configuration array containing information about the plugin instance. | |
* @param string $plugin_id | |
* The plugin_id for the plugin instance. | |
* @param mixed $plugin_definition | |
* The plugin implementation definition. | |
* @param \Drupal\user\PermissionHandlerInterface $permission_handler | |
* The permission handler. | |
* @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler | |
* The module handler. | |
*/ | |
public function __construct(array $configuration, $plugin_id, $plugin_definition, PermissionHandlerInterface $permission_handler, ModuleHandlerInterface $module_handler) { | |
parent::__construct($configuration, $plugin_id, $plugin_definition); | |
$this->permissionHandler = $permission_handler; | |
$this->moduleHandler = $module_handler; | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) { | |
return new static( | |
$configuration, | |
$plugin_id, | |
$plugin_definition, | |
$container->get('user.permissions'), | |
$container->get('module_handler') | |
); | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function access(AccountInterface $account) { | |
return $account->hasPermission($this->options['perm']); | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function alterRouteDefinition(Route $route) { | |
$route->setRequirement('_permission', $this->options['perm']); | |
} | |
public function summaryTitle() { | |
$permissions = $this->permissionHandler->getPermissions(); | |
if (isset($permissions[$this->options['perm']])) { | |
return $permissions[$this->options['perm']]['title']; | |
} | |
return $this->t($this->options['perm']); | |
} | |
protected function defineOptions() { | |
$options = parent::defineOptions(); | |
$options['perm'] = array('default' => 'access content'); | |
return $options; | |
} | |
public function buildOptionsForm(&$form, FormStateInterface $form_state) { | |
parent::buildOptionsForm($form, $form_state); | |
// Get list of permissions | |
$perms = []; | |
$permissions = $this->permissionHandler->getPermissions(); | |
foreach ($permissions as $perm => $perm_item) { | |
$provider = $perm_item['provider']; | |
$display_name = $this->moduleHandler->getName($provider); | |
$perms[$display_name][$perm] = strip_tags($perm_item['title']); | |
} | |
$form['perm'] = array( | |
'#type' => 'select', | |
'#options' => $perms, | |
'#title' => $this->t('Permission'), | |
'#default_value' => $this->options['perm'], | |
'#description' => $this->t('Only users with the selected permission flag will be able to access this display.'), | |
); | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function getCacheMaxAge() { | |
return Cache::PERMANENT; | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function getCacheContexts() { | |
return ['user.permissions']; | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function getCacheTags() { | |
return []; | |
} | |
} |