78 files declare their use of WebformElementHelper in Webform 6.x

Address.php in src/Plugin/WebformElement/Address.php

ContainerBase.php in src/Plugin/WebformElement/ContainerBase.php

DebugWebformHandler.php in src/Plugin/WebformHandler/DebugWebformHandler.php

EmailWebformHandler.php in src/Plugin/WebformHandler/EmailWebformHandler.php

OptionsBase.php in src/Plugin/WebformElement/OptionsBase.php

OverrideWebformVariant.php in src/Plugin/WebformVariant/OverrideWebformVariant.php

Table.php in src/Plugin/WebformElement/Table.php

TextBase.php in src/Plugin/WebformElement/TextBase.php

webform.captcha.inc in third_party_settings/webform.captcha.inc

Integrates third party settings on the CAPTCHA module's behalf.

webform.module in ./webform.module

Enables the creation of webforms and questionnaires.

Webform.php in src/Entity/Webform.php

Webform.php in src/Plugin/Condition/Webform.php

webform.theme.inc in includes/webform.theme.inc

Theme hooks, preprocessor, and suggestions.

webform.theme.template.inc in includes/webform.theme.template.inc

Preprocessors and helper functions to make theming easier.

WebformActions.php in src/Element/WebformActions.php

WebformAdminConfigBaseForm.php in src/Form/AdminConfig/WebformAdminConfigBaseForm.php

WebformAjaxFormTrait.php in src/Form/WebformAjaxFormTrait.php

WebformAttachmentTwig.php in modules/webform_attachment/src/Plugin/WebformElement/WebformAttachmentTwig.php

WebformCheckboxValue.php in src/Element/WebformCheckboxValue.php

WebformCompositeBase.php in src/Element/WebformCompositeBase.php

WebformCompositeBase.php in src/Plugin/WebformElement/WebformCompositeBase.php

WebformComputedBase.php in src/Element/WebformComputedBase.php

WebformComputedTwig.php in src/Plugin/WebformElement/WebformComputedTwig.php

WebformElementAttributes.php in src/Element/WebformElementAttributes.php

WebformElementBase.php in src/Plugin/WebformElementBase.php

WebformElementHelperTest.php in tests/src/Unit/Utility/WebformElementHelperTest.php

WebformElementIgnoredPropertiesTest.php in tests/src/Functional/Element/WebformElementIgnoredPropertiesTest.php

WebformElementManager.php in src/Plugin/WebformElementManager.php

WebformElementOptions.php in src/Element/WebformElementOptions.php

WebformElementPluginDefinitionsTest.php in tests/src/Functional/Element/WebformElementPluginDefinitionsTest.php

WebformElementPluginPropertiesTest.php in tests/src/Functional/Element/WebformElementPluginPropertiesTest.php

WebformEmailConfirm.php in src/Element/WebformEmailConfirm.php

WebformEntityElementsValidator.php in src/WebformEntityElementsValidator.php

WebformEntityPrintAttachment.php in modules/webform_entity_print_attachment/src/Plugin/WebformElement/WebformEntityPrintAttachment.php

WebformEntitySettingsBaseForm.php in src/EntitySettings/WebformEntitySettingsBaseForm.php

WebformEntitySettingsFormForm.php in src/EntitySettings/WebformEntitySettingsFormForm.php

WebformGroupRoles.php in modules/webform_group/src/Element/WebformGroupRoles.php

WebformGroupRolesElementTest.php in modules/webform_group/tests/src/Functional/WebformGroupRolesElementTest.php

WebformHandlerBase.php in src/Plugin/WebformHandlerBase.php

WebformHeight.php in src/Element/WebformHeight.php

WebformHtmlEditor.php in src/Element/WebformHtmlEditor.php

WebformImageSelect.php in modules/webform_image_select/src/Element/WebformImageSelect.php

WebformImageSelectElementImages.php in modules/webform_image_select/src/Element/WebformImageSelectElementImages.php

WebformImageSelectImages.php in modules/webform_image_select/src/Element/WebformImageSelectImages.php

WebformLikert.php in src/Element/WebformLikert.php

WebformLikert.php in src/Plugin/WebformElement/WebformLikert.php

WebformMapping.php in src/Element/WebformMapping.php

WebformMapping.php in src/Plugin/WebformElement/WebformMapping.php

WebformMultiple.php in src/Element/WebformMultiple.php

WebformNodeReferencesAddForm.php in modules/webform_node/src/Form/WebformNodeReferencesAddForm.php

WebformNodeReferencesListController.php in modules/webform_node/src/Controller/WebformNodeReferencesListController.php

WebformOptions.php in src/Element/WebformOptions.php

WebformOptionsCustom.php in modules/webform_options_custom/src/Element/WebformOptionsCustom.php

WebformOtherBase.php in src/Element/WebformOtherBase.php

WebformPermissions.php in src/Element/WebformPermissions.php

WebformRating.php in src/Element/WebformRating.php

WebformSame.php in src/Plugin/WebformElement/WebformSame.php

WebformSubmissionApiTest.php in tests/src/Functional/WebformSubmissionApiTest.php

WebformSubmissionConditionsValidator.php in src/WebformSubmissionConditionsValidator.php

WebformSubmissionForm.php in src/WebformSubmissionForm.php

WebformSubmissionImportExportFunctionalTest.php in modules/webform_submission_export_import/tests/src/Functional/WebformSubmissionImportExportFunctionalTest.php

WebformSubmissionViewBuilder.php in src/WebformSubmissionViewBuilder.php

WebformTableRow.php in src/Plugin/WebformElement/WebformTableRow.php

WebformTranslationConfigManager.php in src/WebformTranslationConfigManager.php

WebformTranslationManager.php in src/WebformTranslationManager.php

WebformTwigExtension.php in src/Twig/WebformTwigExtension.php

WebformUiElementDeleteForm.php in modules/webform_ui/src/Form/WebformUiElementDeleteForm.php

WebformUiElementDuplicateForm.php in modules/webform_ui/src/Form/WebformUiElementDuplicateForm.php

WebformUiElementEditForm.php in modules/webform_ui/src/Form/WebformUiElementEditForm.php

WebformUiEntityElementsForm.php in modules/webform_ui/src/WebformUiEntityElementsForm.php

WebformVariantApplyForm.php in src/Form/WebformVariantApplyForm.php

WebformVariantFormBase.php in src/Form/WebformVariantFormBase.php

WebformVariantViewForm.php in src/Form/WebformVariantViewForm.php

WebformWizardPage.php in src/Plugin/WebformElement/WebformWizardPage.php

webform_access.module in modules/webform_access/webform_access.module

Provides webform access controls for webform nodes.

webform_bootstrap.module in modules/webform_bootstrap/webform_bootstrap.module

Helps support Webform to Bootstrap integration.

webform_cards.module in modules/webform_cards/webform_cards.module

Provides a 'Card' container element for clientside multistep form pagination.

webform_test.module in tests/modules/webform_test/webform_test.module

Support module for webform related testing.