function AccountForm::form

Overrides ContentEntityForm::form

File

core/modules/user/src/AccountForm.php, line 64

Class

AccountForm

Form controller for the user account forms.

Namespace

Code

public function form(array $form, FormStateInterface $form_state) {
    
    /** @var \Drupal\user\UserInterface $account */
    $account = $this->entity;
    $user = $this->currentUser();
    $config = \Drupal::config('user.settings');
    $form['#cache']['tags'] = $config->getCacheTags();
    $language_interface = \Drupal::languageManager()->getCurrentLanguage();
    // Check for new account.
    $register = $account->isAnonymous();
    // For a new account, there are 2 sub-cases:
    // $self_register: A user creates their own, new, account
    //   (path '/user/register')
    // $admin_create: An administrator creates a new account for another user
    //   (path '/admin/people/create')
    // If the current user is logged in and has permission to create users
    // then it must be the second case.
    $admin_create = $register && $account->access('create');
    $self_register = $register && !$admin_create;
    // Account information.
    $form['account'] = [
        '#type' => 'container',
        '#weight' => -10,
    ];
    // The mail field is NOT required if account originally had no mail set
    // and the user performing the edit has 'administer users' permission.
    // This allows users without email address to be edited and deleted.
    // Also see \Drupal\user\Plugin\Validation\Constraint\UserMailRequired.
    $form['account']['mail'] = [
        '#type' => 'email',
        '#title' => $this->t('Email address'),
        '#description' => $this->t('A valid email address. All emails from the system will be sent to this address. The email address is not made public and will only be used if you wish to receive a new password or wish to receive certain news or notifications by email.'),
        '#required' => !(!$account->getEmail() && $user->hasPermission('administer users')),
        '#default_value' => !$register ? $account->getEmail() : '',
    ];
    // Only show name field on registration form or user can change own username.
    $form['account']['name'] = [
        '#type' => 'textfield',
        '#title' => $this->t('Username'),
        '#maxlength' => UserInterface::USERNAME_MAX_LENGTH,
        '#description' => $this->t("Several special characters are allowed, including space, period (.), hyphen (-), apostrophe ('), underscore (_), and the @ sign."),
        '#required' => TRUE,
        '#attributes' => [
            'class' => [
                'username',
            ],
            'autocorrect' => 'off',
            'autocapitalize' => 'off',
            'spellcheck' => 'false',
        ],
        '#default_value' => !$register ? $account->getAccountName() : '',
        '#access' => $account->name
            ->access('edit'),
    ];
    // Display password field only for existing users or when user is allowed to
    // assign a password during registration.
    if (!$register) {
        $form['account']['pass'] = [
            '#type' => 'password_confirm',
            '#size' => 25,
            '#description' => $this->t('To change the current user password, enter the new password in both fields.'),
        ];
        // To skip the current password field, the user must have logged in via a
        // one-time link and have the token in the URL. Store this in $form_state
        // so it persists even on subsequent Ajax requests.
        if (!$form_state->get('user_pass_reset') && ($token = $this->getRequest()
            ->get('pass-reset-token'))) {
            $session_key = 'pass_reset_' . $account->id();
            $user_pass_reset = isset($_SESSION[$session_key]) && hash_equals($_SESSION[$session_key], $token);
            $form_state->set('user_pass_reset', $user_pass_reset);
        }
        // The user must enter their current password to change to a new one.
        if ($user->id() == $account->id()) {
            $form['account']['current_pass'] = [
                '#type' => 'password',
                '#title' => $this->t('Current password'),
                '#size' => 25,
                '#access' => !$form_state->get('user_pass_reset'),
                '#weight' => -5,
                // Do not let web browsers remember this password, since we are
                // trying to confirm that the person submitting the form actually
                // knows the current one.
'#attributes' => [
                    'autocomplete' => 'off',
                ],
            ];
            $form_state->set('user', $account);
            // The user may only change their own password without their current
            // password if they logged in via a one-time login link.
            if (!$form_state->get('user_pass_reset')) {
                $form['account']['current_pass']['#description'] = $this->t('Required if you want to change the %mail or %pass below. <a href=":request_new_url" title="Send password reset instructions via email.">Reset your password</a>.', [
                    '%mail' => $form['account']['mail']['#title'],
                    '%pass' => $this->t('Password'),
                    ':request_new_url' => Url::fromRoute('user.pass')->toString(),
                ]);
            }
        }
    }
    elseif (!$config->get('verify_mail') || $admin_create) {
        $form['account']['pass'] = [
            '#type' => 'password_confirm',
            '#size' => 25,
            '#description' => $this->t('Provide a password for the new account in both fields.'),
            '#required' => TRUE,
        ];
    }
    // When not building the user registration form, prevent web browsers from
    // autofilling/prefilling the email, username, and password fields.
    if (!$register) {
        foreach ([
            'mail',
            'name',
            'pass',
        ] as $key) {
            if (isset($form['account'][$key])) {
                $form['account'][$key]['#attributes']['autocomplete'] = 'off';
            }
        }
    }
    if (!$self_register) {
        $status = $account->get('status')->value;
    }
    else {
        $status = $config->get('register') == UserInterface::REGISTER_VISITORS ? 1 : 0;
    }
    $form['account']['status'] = [
        '#type' => 'radios',
        '#title' => $this->t('Status'),
        '#default_value' => $status,
        '#options' => [
            $this->t('Blocked'),
            $this->t('Active'),
        ],
        '#access' => $account->status
            ->access('edit'),
    ];
    $roles = array_map([
        '\\Drupal\\Component\\Utility\\Html',
        'escape',
    ], user_role_names(TRUE));
    $form['account']['roles'] = [
        '#type' => 'checkboxes',
        '#title' => $this->t('Roles'),
        '#default_value' => !$register ? $account->getRoles() : [],
        '#options' => $roles,
        '#access' => $roles && $user->hasPermission('administer permissions'),
    ];
    // Special handling for the inevitable "Authenticated user" role.
    $form['account']['roles'][RoleInterface::AUTHENTICATED_ID] = [
        '#default_value' => TRUE,
        '#disabled' => TRUE,
    ];
    $form['account']['notify'] = [
        '#type' => 'checkbox',
        '#title' => $this->t('Notify user of new account'),
        '#access' => $admin_create,
    ];
    $user_preferred_langcode = $register ? $language_interface->getId() : $account->getPreferredLangcode();
    $user_preferred_admin_langcode = $register ? $language_interface->getId() : $account->getPreferredAdminLangcode(FALSE);
    // Is the user preferred language added?
    $user_language_added = FALSE;
    if ($this->languageManager instanceof ConfigurableLanguageManagerInterface) {
        $negotiator = $this->languageManager
            ->getNegotiator();
        $user_language_added = $negotiator && $negotiator->isNegotiationMethodEnabled(LanguageNegotiationUser::METHOD_ID, LanguageInterface::TYPE_INTERFACE);
    }
    $form['language'] = [
        '#type' => $this->languageManager
            ->isMultilingual() ? 'details' : 'container',
        '#title' => $this->t('Language settings'),
        '#open' => TRUE,
        // Display language selector when either creating a user on the admin
        // interface or editing a user account.
'#access' => !$self_register,
    ];
    $form['language']['preferred_langcode'] = [
        '#type' => 'language_select',
        '#title' => $this->t('Site language'),
        '#languages' => LanguageInterface::STATE_CONFIGURABLE,
        '#default_value' => $user_preferred_langcode,
        '#description' => $user_language_added ? $this->t("This account's preferred language for emails and site presentation.") : $this->t("This account's preferred language for emails."),
        // This is used to explain that user preferred language and entity
        // language are synchronized. It can be removed if a different behavior is
        // desired.
'#pre_render' => [
            'user_langcode' => [
                $this,
                'alterPreferredLangcodeDescription',
            ],
        ],
    ];
    // Only show the account setting for Administration pages language to users
    // if one of the detection and selection methods uses it.
    $show_admin_language = FALSE;
    if (($account->hasPermission('access administration pages') || $account->hasPermission('view the administration theme')) && $this->languageManager instanceof ConfigurableLanguageManagerInterface) {
        $negotiator = $this->languageManager
            ->getNegotiator();
        $show_admin_language = $negotiator && $negotiator->isNegotiationMethodEnabled(LanguageNegotiationUserAdmin::METHOD_ID);
    }
    $form['language']['preferred_admin_langcode'] = [
        '#type' => 'language_select',
        '#title' => $this->t('Administration pages language'),
        '#languages' => LanguageInterface::STATE_CONFIGURABLE,
        '#default_value' => $user_preferred_admin_langcode,
        '#access' => $show_admin_language,
        '#empty_option' => $this->t('- No preference -'),
        '#empty_value' => '',
    ];
    // User entities contain both a langcode property (for identifying the
    // language of the entity data) and a preferred_langcode property (see
    // above). Rather than provide a UI forcing the user to choose both
    // separately, assume that the user profile data is in the user's preferred
    // language. This entity builder provides that synchronization. For
    // use-cases where this synchronization is not desired, a module can alter
    // or remove this item. Sync user langcode only when a user registers and
    // not when a user is updated or translated.
    if ($register) {
        $form['#entity_builders']['sync_user_langcode'] = '::syncUserLangcode';
    }
    $system_date_config = \Drupal::config('system.date');
    $form['timezone'] = [
        '#type' => 'details',
        '#title' => t('Locale settings'),
        '#open' => TRUE,
        '#weight' => 6,
        '#access' => $system_date_config->get('timezone.user.configurable'),
    ];
    if ($self_register && $system_date_config->get('timezone.user.default') != UserInterface::TIMEZONE_SELECT) {
        $form['timezone']['#access'] = FALSE;
    }
    $form['timezone']['timezone'] = [
        '#type' => 'select',
        '#title' => t('Time zone'),
        '#default_value' => $account->getTimezone() ?: $system_date_config->get('timezone.default'),
        '#options' => system_time_zones($account->id() != $user->id(), TRUE),
        '#description' => t('Select the desired local time and time zone. Dates and times throughout this site will be displayed using this time zone.'),
    ];
    // If not set or selected yet, detect timezone for the current user only.
    $user_input = $form_state->getUserInput();
    if (!$account->getTimezone() && $account->id() == $user->id() && empty($user_input['timezone'])) {
        $form['timezone']['#attached']['library'][] = 'core/drupal.timezone';
        $form['timezone']['timezone']['#attributes'] = [
            'class' => [
                'timezone-detect',
            ],
        ];
    }
    return parent::form($form, $form_state, $account);
}