6 calls to FormBase::config()

CommentForm::form in core/modules/comment/src/CommentForm.php
ConfigSingleImportForm::validateForm in core/modules/config/src/Form/ConfigSingleImportForm.php
Overview::buildForm in core/modules/forum/src/Form/Overview.php
Form constructor.
UserLoginForm::buildForm in core/modules/user/src/Form/UserLoginForm.php
UserLoginForm::validateAuthentication in core/modules/user/src/Form/UserLoginForm.php
Checks supplied username/password against local users table.
UserLoginForm::validateFinal in core/modules/user/src/Form/UserLoginForm.php
Checks if user was not authenticated, or if too many logins were attempted.

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