55 methods override FormInterface::submitForm()

ActionAdminManageForm::submitForm in drupal/core/modules/action/lib/Drupal/action/Form/ActionAdminManageForm.php
Form submission handler.
AdminBlockDeleteForm::submitForm in drupal/core/modules/block/lib/Drupal/block/Form/AdminBlockDeleteForm.php
Form submission handler.
BanAdmin::submitForm in drupal/core/modules/ban/lib/Drupal/ban/Form/BanAdmin.php
Form submission handler.
BanDelete::submitForm in drupal/core/modules/ban/lib/Drupal/ban/Form/BanDelete.php
Form submission handler.
BlockListController::submitForm in drupal/core/modules/block/lib/Drupal/block/BlockListController.php
Implements \Drupal\Core\Form\FormInterface::submitForm().
BreakLockForm::submitForm in drupal/core/modules/views_ui/lib/Drupal/views_ui/Form/BreakLockForm.php
Implements \Drupal\Core\Form\FormInterface::submitForm().
ConditionPluginBase::submitForm in drupal/core/lib/Drupal/Core/Condition/ConditionPluginBase.php
Implements \Drupal\Core\Form\FormInterface::submitForm().
ConfigExportForm::submitForm in drupal/core/modules/config/lib/Drupal/config/Form/ConfigExportForm.php
Form submission handler.
ConfigImportForm::submitForm in drupal/core/modules/config/lib/Drupal/config/Form/ConfigImportForm.php
Form submission handler.
ConfigTestDeleteForm::submitForm in drupal/core/modules/config/tests/config_test/lib/Drupal/config_test/Form/ConfigTestDeleteForm.php
Form submission handler.
ConfirmFormTestForm::submitForm in drupal/core/modules/system/tests/modules/form_test/lib/Drupal/form_test/ConfirmFormTestForm.php
Implements \Drupal\Core\Form\FormInterface::submitForm().
DateFormatDeleteForm::submitForm in drupal/core/modules/system/lib/Drupal/system/Form/DateFormatDeleteForm.php
Form submission handler.
DateFormatFormBase::submitForm in drupal/core/modules/system/lib/Drupal/system/Form/DateFormatFormBase.php
Form submission handler.
DateFormatLocalizeResetForm::submitForm in drupal/core/modules/system/lib/Drupal/system/Form/DateFormatLocalizeResetForm.php
Form submission handler.
DeleteForm::submitForm in drupal/core/modules/forum/lib/Drupal/forum/Form/DeleteForm.php
Form submission handler.
DeleteForm::submitForm in drupal/core/modules/contact/lib/Drupal/contact/Form/DeleteForm.php
Implements \Drupal\Core\Form\FormInterface::submitForm().
DeleteForm::submitForm in drupal/core/modules/views_ui/lib/Drupal/views_ui/Form/DeleteForm.php
Implements \Drupal\Core\Form\FormInterface::submitForm().
DeleteForm::submitForm in drupal/core/modules/path/lib/Drupal/path/Form/DeleteForm.php
Implements \Drupal\Core\Form\FormInterface::submitForm().
DeleteForm::submitForm in drupal/core/modules/action/lib/Drupal/action/Form/DeleteForm.php
Form submission handler.
DeleteMultiple::submitForm in drupal/core/modules/node/lib/Drupal/node/Form/DeleteMultiple.php
Form submission handler.
DisableForm::submitForm in drupal/core/modules/filter/lib/Drupal/filter/Form/DisableForm.php
Implements \Drupal\Core\Form\FormInterface::submitForm().
EntityFormController::submitForm in drupal/core/lib/Drupal/Core/Entity/EntityFormController.php
Form submission handler.
FeedDelete::submitForm in drupal/core/modules/aggregator/lib/Drupal/aggregator/Form/FeedDelete.php
Form submission handler.
FeedItemsDelete::submitForm in drupal/core/modules/aggregator/lib/Drupal/aggregator/Form/FeedItemsDelete.php
Implements \Drupal\Core\Form\FormInterface::submitForm().
FieldDeleteForm::submitForm in drupal/core/modules/field_ui/lib/Drupal/field_ui/Form/FieldDeleteForm.php
Form submission handler.
FieldEditForm::submitForm in drupal/core/modules/field_ui/lib/Drupal/field_ui/Form/FieldEditForm.php
Form submission handler.
FieldInstanceEditForm::submitForm in drupal/core/modules/field_ui/lib/Drupal/field_ui/Form/FieldInstanceEditForm.php
Form submission handler.
FieldWidgetTypeForm::submitForm in drupal/core/modules/field_ui/lib/Drupal/field_ui/Form/FieldWidgetTypeForm.php
Form submission handler.
FileTestForm::submitForm in drupal/core/modules/file/tests/file_test/lib/Drupal/file_test/Form/FileTestForm.php
Form submission handler.
FormController::submitForm in drupal/core/modules/system/tests/modules/condition_test/lib/Drupal/condition_test/FormController.php
Implements \Drupal\Core\Form\FormInterface::submitForm().
FormTestArgumentsObject::submitForm in drupal/core/modules/system/tests/modules/form_test/lib/Drupal/form_test/FormTestArgumentsObject.php
Implements \Drupal\Core\Form\FormInterface::submitForm().
FormTestControllerObject::submitForm in drupal/core/modules/system/tests/modules/form_test/lib/Drupal/form_test/FormTestControllerObject.php
Implements \Drupal\Core\Form\FormInterface::submitForm().
FormTestObject::submitForm in drupal/core/modules/system/tests/modules/form_test/lib/Drupal/form_test/FormTestObject.php
Implements \Drupal\Core\Form\FormInterface::submitForm().
FormTestServiceObject::submitForm in drupal/core/modules/system/tests/modules/form_test/lib/Drupal/form_test/FormTestServiceObject.php
Implements \Drupal\Core\Form\FormInterface::submitForm().
ImageEffectDeleteForm::submitForm in drupal/core/modules/image/lib/Drupal/image/Form/ImageEffectDeleteForm.php
Form submission handler.
ImageStyleDeleteForm::submitForm in drupal/core/modules/image/lib/Drupal/image/Form/ImageStyleDeleteForm.php
Form submission handler.
LinkDelete::submitForm in drupal/core/modules/shortcut/lib/Drupal/shortcut/Form/LinkDelete.php
Form submission handler.
MenuDeleteMenuForm::submitForm in drupal/core/modules/menu/lib/Drupal/menu/Form/MenuDeleteMenuForm.php
Form submission handler.
MenuLinkDeleteForm::submitForm in drupal/core/modules/menu/lib/Drupal/menu/Form/MenuLinkDeleteForm.php
Form submission handler.
MenuLinkResetForm::submitForm in drupal/core/modules/menu/lib/Drupal/menu/Form/MenuLinkResetForm.php
Form submission handler.
ModulesInstallConfirmForm::submitForm in drupal/core/modules/system/lib/Drupal/system/Form/ModulesInstallConfirmForm.php
Form submission handler.
ModulesUninstallConfirmForm::submitForm in drupal/core/modules/system/lib/Drupal/system/Form/ModulesUninstallConfirmForm.php
Form submission handler.
OpmlFeedAdd::submitForm in drupal/core/modules/aggregator/lib/Drupal/aggregator/Form/OpmlFeedAdd.php
Form submission handler.
OverviewBase::submitForm in drupal/core/modules/field_ui/lib/Drupal/field_ui/OverviewBase.php
Implements \Drupal\Core\Form\FormInterface::submitForm().
PictureMappingActionConfirmForm::submitForm in drupal/core/modules/picture/lib/Drupal/picture/Form/PictureMappingActionConfirmForm.php
Form submission handler.
ReindexConfirm::submitForm in drupal/core/modules/search/lib/Drupal/search/Form/ReindexConfirm.php
Implements \Drupal\Core\Form\FormInterface::submitForm().
RoleListController::submitForm in drupal/core/modules/user/lib/Drupal/user/RoleListController.php
Form submission handler.
SetDelete::submitForm in drupal/core/modules/shortcut/lib/Drupal/shortcut/Form/SetDelete.php
Form submission handler.
SimpletestResultsForm::submitForm in drupal/core/modules/simpletest/lib/Drupal/simpletest/Form/SimpletestResultsForm.php
Form submission handler.
SimpletestTestForm::submitForm in drupal/core/modules/simpletest/lib/Drupal/simpletest/Form/SimpletestTestForm.php
Form submission handler.
SystemConfigFormBase::submitForm in drupal/core/modules/system/lib/Drupal/system/SystemConfigFormBase.php
Implements \Drupal\Core\Form\FormInterface::submitForm().
UserRoleDelete::submitForm in drupal/core/modules/user/lib/Drupal/user/Form/UserRoleDelete.php
Form submission handler.
ViewsFormBase::submitForm in drupal/core/modules/views_ui/lib/Drupal/views_ui/Form/Ajax/ViewsFormBase.php
Implements \Drupal\Core\Form\FormInterface::submitForm().
ViewsTestDataElementForm::submitForm in drupal/core/modules/views/tests/views_test_data/lib/Drupal/views_test_data/Form/ViewsTestDataElementForm.php
Form submission handler.
VocabularyListController::submitForm in drupal/core/modules/taxonomy/lib/Drupal/taxonomy/VocabularyListController.php
Form submission handler.