class UserPermissionsForm

Same name in other branches
  1. 9 core/modules/user/src/Form/UserPermissionsForm.php \Drupal\user\Form\UserPermissionsForm
  2. 10 core/modules/user/src/Form/UserPermissionsForm.php \Drupal\user\Form\UserPermissionsForm
  3. 11.x core/modules/user/src/Form/UserPermissionsForm.php \Drupal\user\Form\UserPermissionsForm

Provides the user permissions administration form.

@internal

Hierarchy

Expanded class hierarchy of UserPermissionsForm

1 string reference to 'UserPermissionsForm'
user.routing.yml in core/modules/user/user.routing.yml
core/modules/user/user.routing.yml

File

core/modules/user/src/Form/UserPermissionsForm.php, line 17

Namespace

Drupal\user\Form
View source
class UserPermissionsForm extends FormBase {
    
    /**
     * The permission handler.
     *
     * @var \Drupal\user\PermissionHandlerInterface
     */
    protected $permissionHandler;
    
    /**
     * The role storage.
     *
     * @var \Drupal\user\RoleStorageInterface
     */
    protected $roleStorage;
    
    /**
     * The module handler.
     *
     * @var \Drupal\Core\Extension\ModuleHandlerInterface
     */
    protected $moduleHandler;
    
    /**
     * Constructs a new UserPermissionsForm.
     *
     * @param \Drupal\user\PermissionHandlerInterface $permission_handler
     *   The permission handler.
     * @param \Drupal\user\RoleStorageInterface $role_storage
     *   The role storage.
     * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
     *   The module handler.
     */
    public function __construct(PermissionHandlerInterface $permission_handler, RoleStorageInterface $role_storage, ModuleHandlerInterface $module_handler) {
        $this->permissionHandler = $permission_handler;
        $this->roleStorage = $role_storage;
        $this->moduleHandler = $module_handler;
    }
    
    /**
     * {@inheritdoc}
     */
    public static function create(ContainerInterface $container) {
        return new static($container->get('user.permissions'), $container->get('entity_type.manager')
            ->getStorage('user_role'), $container->get('module_handler'));
    }
    
    /**
     * {@inheritdoc}
     */
    public function getFormId() {
        return 'user_admin_permissions';
    }
    
    /**
     * Gets the roles to display in this form.
     *
     * @return \Drupal\user\RoleInterface[]
     *   An array of role objects.
     */
    protected function getRoles() {
        return $this->roleStorage
            ->loadMultiple();
    }
    
    /**
     * {@inheritdoc}
     */
    public function buildForm(array $form, FormStateInterface $form_state) {
        $role_names = [];
        $role_permissions = [];
        $admin_roles = [];
        foreach ($this->getRoles() as $role_name => $role) {
            // Retrieve role names for columns.
            $role_names[$role_name] = $role->label();
            // Fetch permissions for the roles.
            $role_permissions[$role_name] = $role->getPermissions();
            $admin_roles[$role_name] = $role->isAdmin();
        }
        // Store $role_names for use when saving the data.
        $form['role_names'] = [
            '#type' => 'value',
            '#value' => $role_names,
        ];
        // Render role/permission overview:
        $hide_descriptions = system_admin_compact_mode();
        $form['system_compact_link'] = [
            '#id' => FALSE,
            '#type' => 'system_compact_link',
        ];
        $form['permissions'] = [
            '#type' => 'table',
            '#header' => [
                $this->t('Permission'),
            ],
            '#id' => 'permissions',
            '#attributes' => [
                'class' => [
                    'permissions',
                    'js-permissions',
                ],
            ],
            '#sticky' => TRUE,
        ];
        foreach ($role_names as $name) {
            $form['permissions']['#header'][] = [
                'data' => $name,
                'class' => [
                    'checkbox',
                ],
            ];
        }
        $permissions = $this->permissionHandler
            ->getPermissions();
        $permissions_by_provider = [];
        foreach ($permissions as $permission_name => $permission) {
            $permissions_by_provider[$permission['provider']][$permission_name] = $permission;
        }
        // Move the access content permission to the Node module if it is installed.
        if ($this->moduleHandler
            ->moduleExists('node')) {
            // Insert 'access content' before the 'view own unpublished content' key
            // in order to maintain the UI even though the permission is provided by
            // the system module.
            $keys = array_keys($permissions_by_provider['node']);
            $offset = (int) array_search('view own unpublished content', $keys);
            $permissions_by_provider['node'] = array_merge(array_slice($permissions_by_provider['node'], 0, $offset), [
                'access content' => $permissions_by_provider['system']['access content'],
            ], array_slice($permissions_by_provider['node'], $offset));
            unset($permissions_by_provider['system']['access content']);
        }
        foreach ($permissions_by_provider as $provider => $permissions) {
            // Module name.
            $form['permissions'][$provider] = [
                [
                    '#wrapper_attributes' => [
                        'colspan' => count($role_names) + 1,
                        'class' => [
                            'module',
                        ],
                        'id' => 'module-' . $provider,
                    ],
                    '#markup' => $this->moduleHandler
                        ->getName($provider),
                ],
            ];
            foreach ($permissions as $perm => $perm_item) {
                // Fill in default values for the permission.
                $perm_item += [
                    'description' => '',
                    'restrict access' => FALSE,
                    'warning' => !empty($perm_item['restrict access']) ? $this->t('Warning: Give to trusted roles only; this permission has security implications.') : '',
                ];
                $form['permissions'][$perm]['description'] = [
                    '#type' => 'inline_template',
                    '#template' => '<div class="permission"><span class="title">{{ title }}</span>{% if description or warning %}<div class="description">{% if warning %}<em class="permission-warning">{{ warning }}</em> {% endif %}{{ description }}</div>{% endif %}</div>',
                    '#context' => [
                        'title' => $perm_item['title'],
                    ],
                ];
                // Show the permission description.
                if (!$hide_descriptions) {
                    $form['permissions'][$perm]['description']['#context']['description'] = $perm_item['description'];
                    $form['permissions'][$perm]['description']['#context']['warning'] = $perm_item['warning'];
                }
                foreach ($role_names as $rid => $name) {
                    $form['permissions'][$perm][$rid] = [
                        '#title' => $name . ': ' . $perm_item['title'],
                        '#title_display' => 'invisible',
                        '#wrapper_attributes' => [
                            'class' => [
                                'checkbox',
                            ],
                        ],
                        '#type' => 'checkbox',
                        '#default_value' => in_array($perm, $role_permissions[$rid]) ? 1 : 0,
                        '#attributes' => [
                            'class' => [
                                'rid-' . $rid,
                                'js-rid-' . $rid,
                            ],
                        ],
                        '#parents' => [
                            $rid,
                            $perm,
                        ],
                    ];
                    // Show a column of disabled but checked checkboxes.
                    if ($admin_roles[$rid]) {
                        $form['permissions'][$perm][$rid]['#disabled'] = TRUE;
                        $form['permissions'][$perm][$rid]['#default_value'] = TRUE;
                    }
                }
            }
        }
        $form['actions'] = [
            '#type' => 'actions',
        ];
        $form['actions']['submit'] = [
            '#type' => 'submit',
            '#value' => $this->t('Save permissions'),
            '#button_type' => 'primary',
        ];
        $form['#attached']['library'][] = 'user/drupal.user.permissions';
        return $form;
    }
    
    /**
     * {@inheritdoc}
     */
    public function submitForm(array &$form, FormStateInterface $form_state) {
        foreach ($form_state->getValue('role_names') as $role_name => $name) {
            user_role_change_permissions($role_name, (array) $form_state->getValue($role_name));
        }
        $this->messenger()
            ->addStatus($this->t('The changes have been saved.'));
    }

}

Members

Title Sort descending Deprecated Modifiers Object type Summary Overriden Title Overrides
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
FormBase::$configFactory protected property The config factory. 3
FormBase::$requestStack protected property The request stack. 1
FormBase::$routeMatch protected property The route match.
FormBase::config protected function Retrieves a configuration object.
FormBase::configFactory protected function Gets the config factory for this form. 3
FormBase::container private function Returns the service container.
FormBase::currentUser protected function Gets the current user.
FormBase::getRequest protected function Gets the request object.
FormBase::getRouteMatch protected function Gets the route match.
FormBase::logger protected function Gets the logger for a specific channel.
FormBase::redirect protected function Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
FormBase::resetConfigFactory public function Resets the configuration factory.
FormBase::setConfigFactory public function Sets the config factory for this form.
FormBase::setRequestStack public function Sets the request stack object to use.
FormBase::validateForm public function Overrides FormInterface::validateForm 73
LinkGeneratorTrait::$linkGenerator protected property The link generator. 1
LinkGeneratorTrait::getLinkGenerator Deprecated protected function Returns the link generator.
LinkGeneratorTrait::l Deprecated protected function Renders a link to a route given a route name and its parameters.
LinkGeneratorTrait::setLinkGenerator Deprecated public function Sets the link generator service.
LoggerChannelTrait::$loggerFactory protected property The logger channel factory service.
LoggerChannelTrait::getLogger protected function Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory public function Injects the logger channel factory.
MessengerTrait::$messenger protected property The messenger. 17
MessengerTrait::messenger public function Gets the messenger. 17
MessengerTrait::setMessenger public function Sets the messenger.
RedirectDestinationTrait::$redirectDestination protected property The redirect destination service. 1
RedirectDestinationTrait::getDestinationArray protected function Prepares a &#039;destination&#039; URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination protected function Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination public function Sets the redirect destination service.
StringTranslationTrait::$stringTranslation protected property The string translation service.
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.
UrlGeneratorTrait::$urlGenerator protected property The url generator.
UrlGeneratorTrait::getUrlGenerator Deprecated protected function Returns the URL generator service.
UrlGeneratorTrait::setUrlGenerator Deprecated public function Sets the URL generator service.
UrlGeneratorTrait::url Deprecated protected function Generates a URL or path for a specific route based on the given parameters.
UserPermissionsForm::$moduleHandler protected property The module handler.
UserPermissionsForm::$permissionHandler protected property The permission handler.
UserPermissionsForm::$roleStorage protected property The role storage.
UserPermissionsForm::buildForm public function Form constructor. Overrides FormInterface::buildForm 1
UserPermissionsForm::create public static function Instantiates a new instance of this class. Overrides FormBase::create
UserPermissionsForm::getFormId public function Returns a unique string identifying the form. Overrides FormInterface::getFormId
UserPermissionsForm::getRoles protected function Gets the roles to display in this form. 1
UserPermissionsForm::submitForm public function Form submission handler. Overrides FormInterface::submitForm
UserPermissionsForm::__construct public function Constructs a new UserPermissionsForm.

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