94 functions implement hook_form_BASE_FORM_ID_alter()

Note: this list is generated by pattern matching, so it may include some functions that are not actually implementations of this hook.

automated_cron_form_system_cron_settings_alter in core/modules/automated_cron/automated_cron.module

Implements hook_form_FORM_ID_alter() for the system_cron_settings() form.

block_form_form_test_alter_form_alter in core/modules/system/tests/modules/form_test/form_test.module

Implements hook_form_FORM_ID_alter().

book_form_node_confirm_form_alter in core/modules/book/book.module

Implements hook_form_BASE_FORM_ID_alter() for \Drupal\node\Form\NodeDeleteForm.

book_form_node_form_alter in core/modules/book/book.module

Implements hook_form_BASE_FORM_ID_alter() for \Drupal\node\NodeForm.

ckeditor5_form_filter_format_form_alter in core/modules/ckeditor5/ckeditor5.module

Implements hook_form_FORM_ID_alter().

ckeditor5_read_only_mode_form_node_page_form_alter in core/modules/ckeditor5/tests/modules/ckeditor5_read_only_mode/ckeditor5_read_only_mode.module

Implements hook_form_alter().

claro_form_media_form_alter in core/themes/claro/claro.theme

Implements hook_form_BASE_FORM_ID_alter() for \Drupal\media\MediaForm.

claro_form_media_library_add_form_alter in core/themes/claro/claro.theme

Implements hook_form_BASE_FORM_ID_alter().

claro_form_media_library_add_form_oembed_alter in core/themes/claro/claro.theme

Implements hook_form_FORM_ID_alter().

claro_form_media_library_add_form_upload_alter in core/themes/claro/claro.theme

Implements hook_form_FORM_ID_alter().

claro_form_menu_link_content_form_alter in core/themes/claro/claro.theme

Implements hook_form_BASE_FORM_ID_alter() for MenuLinkContentForm.

claro_form_menu_link_edit_alter in core/themes/claro/claro.theme

Implements hook_form_FORM_ID_alter() for MenuLinkEditForm.

claro_form_node_form_alter in core/themes/claro/claro.theme

Implements hook_form_BASE_FORM_ID_alter() for \Drupal\node\NodeForm.

claro_form_node_preview_form_select_alter in core/themes/claro/claro.theme

Implements hook_form_FORM_ID_alter().

claro_form_system_modules_alter in core/themes/claro/claro.theme

Implements hook_form_FORM_ID_alter() for the system_modules form.

claro_form_user_admin_permissions_alter in core/themes/claro/claro.theme

Implements hook_form_FORM_ID_alter() for the user_admin_permissions form.

claro_form_views_exposed_form_alter in core/themes/claro/claro.theme

Implements hook_form_FORM_ID_alter() for views_exposed_form.

claro_form_views_ui_add_handler_form_alter in core/themes/claro/claro.theme

Implements hook_form_FORM_ID_alter() for Views UI add handler form.

claro_form_views_ui_config_item_form_alter in core/themes/claro/claro.theme

Implements hook_form_FORM_ID_alter() for the Views UI config form.

claro_theme_suggestions_form_element_alter in core/themes/claro/claro.theme

Implements hook_theme_suggestions_HOOK_alter() for form_element.

comment_form_field_ui_display_overview_form_alter in core/modules/comment/comment.module

Implements hook_form_FORM_ID_alter().

comment_form_field_ui_field_storage_add_form_alter in core/modules/comment/comment.module

Implements hook_form_FORM_ID_alter() for field_ui_field_storage_add_form.

comment_form_field_ui_form_display_overview_form_alter in core/modules/comment/comment.module

Implements hook_form_FORM_ID_alter().

config_translation_test_form_config_translation_add_form_alter in core/modules/config_translation/tests/modules/config_translation_test/config_translation_test.module

Implements hook_form_FORM_ID_alter() for ConfigTranslationAddForm.

config_translation_test_form_config_translation_edit_form_alter in core/modules/config_translation/tests/modules/config_translation_test/config_translation_test.module

Implements hook_form_FORM_ID_alter() for ConfigTranslationEditForm.

config_translation_test_form_config_translation_form_alter in core/modules/config_translation/tests/modules/config_translation_test/config_translation_test.module

Implements hook_form_BASE_FORM_ID_alter() for ConfigTranslationFormBase.

contact_form_user_admin_settings_alter in core/modules/contact/contact.module

Implements hook_form_FORM_ID_alter().

contact_form_user_form_alter in core/modules/contact/contact.module

Implements hook_form_FORM_ID_alter().

contact_storage_test_form_contact_form_form_alter in core/modules/contact/tests/modules/contact_storage_test/contact_storage_test.module

Implements hook_form_FORM_ID_alter() for contact_form_form().

content_moderation_entity_form_display_alter in core/modules/content_moderation/content_moderation.module

Implements hook_entity_form_display_alter().

content_translation_form_field_config_edit_form_alter in core/modules/content_translation/content_translation.module

Implements hook_form_FORM_ID_alter() for 'field_config_edit_form'.

content_translation_form_language_content_settings_form_alter in core/modules/content_translation/content_translation.module

Implements hook_form_FORM_ID_alter() for language_content_settings_form().

content_translation_test_form_node_form_alter in core/modules/content_translation/tests/modules/content_translation_test/content_translation_test.module

Implements hook_form_BASE_FORM_ID_alter().

dblog_form_system_logging_settings_alter in core/modules/dblog/dblog.module

Implements hook_form_FORM_ID_alter() for system_logging_settings().

demo_umami_form_install_configure_form_alter in core/profiles/demo_umami/demo_umami.profile

Implements hook_form_FORM_ID_alter() for install_configure_form().

editor_form_filter_admin_overview_alter in core/modules/editor/editor.module

Implements hook_form_FORM_ID_alter().

editor_form_filter_format_form_alter in core/modules/editor/editor.module

Implements hook_form_BASE_FORM_ID_alter() for \Drupal\filter\FilterFormatEditForm.

entity_test_entity_form_display_alter in core/modules/system/tests/modules/entity_test/entity_test.module

Implements hook_entity_form_display_alter().

entity_test_entity_form_mode_alter in core/modules/system/tests/modules/entity_test/entity_test.module

Implements hook_entity_form_mode_alter().

entity_test_entity_form_mode_info_alter in core/modules/system/tests/modules/entity_test/entity_test.module

Implements hook_entity_form_mode_info_alter().

entity_test_entity_test_form_mode_alter in core/modules/system/tests/modules/entity_test/entity_test.module

Implements hook_ENTITY_TYPE_form_mode_alter().

entity_test_form_entity_test_form_alter in core/modules/system/tests/modules/entity_test/entity_test.module

Implements hook_form_BASE_FORM_ID_alter().

entity_test_form_node_form_alter in core/modules/system/tests/modules/entity_test/entity_test.module

Implements hook_form_BASE_FORM_ID_alter().

field_form_config_admin_import_form_alter in core/modules/field/field.module

Implements hook_form_FORM_ID_alter().

field_ui_form_field_config_edit_form_alter in core/modules/field_ui/field_ui.module

Implements hook_form_FORM_ID_alter() for field_config_edit_form.

field_ui_form_field_ui_field_storage_add_form_alter in core/modules/field_ui/field_ui.module

Implements hook_form_FORM_ID_alter() for 'field_ui_field_storage_add_form'.

field_ui_test_deprecated_form_field_storage_config_edit_form_alter in core/modules/field_ui/tests/modules/field_ui_test_deprecated/field_ui_test_deprecated.module

Implements hook_form_FORM_ID_alter() for field_storage_config_edit_form.

field_ui_test_form_entity_view_display_edit_form_alter in core/modules/field_ui/tests/modules/field_ui_test/field_ui_test.module

Implements hook_form_FORM_BASE_ID_alter().

file_form_system_file_system_settings_alter in core/modules/file/file.module

Implements hook_form_FORM_ID_alter().

form_test_form_form_test_alter_form_alter in core/modules/system/tests/modules/form_test/form_test.module

Implements hook_form_FORM_ID_alter().

form_test_form_form_test_vertical_tabs_access_form_alter in core/modules/system/tests/modules/form_test/form_test.module

Implements hook_form_FORM_ID_alter() for form_test_vertical_tabs_access_form().

form_test_form_user_register_form_alter in core/modules/system/tests/modules/form_test/form_test.module

Implements hook_form_FORM_ID_alter() for the registration form.

forum_form_node_form_alter in core/modules/forum/forum.module

Implements hook_form_BASE_FORM_ID_alter() for \Drupal\node\NodeForm.

forum_form_taxonomy_term_form_alter in core/modules/forum/forum.module

Implements hook_form_FORM_ID_alter() for \Drupal\taxonomy\TermForm.

forum_form_taxonomy_vocabulary_form_alter in core/modules/forum/forum.module

Implements hook_form_BASE_FORM_ID_alter() for \Drupal\taxonomy\VocabularyForm.

inline_form_errors_element_info_alter in core/modules/inline_form_errors/inline_form_errors.module

Implements hook_element_info_alter().

layout_builder_entity_form_display_alter in core/modules/layout_builder/tests/modules/layout_builder_test/layout_builder_test.module

Implements hook_entity_form_display_alter().

layout_builder_form_entity_form_display_edit_form_alter in core/modules/layout_builder/layout_builder.module

Implements hook_form_FORM_ID_alter() for \Drupal\field_ui\Form\EntityFormDisplayEditForm.

layout_builder_test_form_layout_builder_configure_block_alter in core/modules/layout_builder/tests/modules/layout_builder_test/layout_builder_test.module

Implements hook_form_BASE_FORM_ID_alter() for layout_builder_configure_block.

layout_builder_test_form_layout_builder_configure_section_alter in core/modules/layout_builder/tests/modules/layout_builder_test/layout_builder_test.module

Implements hook_form_BASE_FORM_ID_alter() for layout_builder_configure_section.

locale_form_language_admin_add_form_alter in core/modules/locale/locale.module

Implements hook_form_FORM_ID_alter() for language_admin_add_form().

locale_form_language_admin_edit_form_alter in core/modules/locale/locale.module

Implements hook_form_FORM_ID_alter() for language_admin_edit_form().

locale_form_language_admin_overview_form_alter in core/modules/locale/locale.module

Implements hook_form_FORM_ID_alter() for language_admin_overview_form().

locale_form_system_file_system_settings_alter in core/modules/locale/locale.module

Implements hook_form_FORM_ID_alter() for system_file_system_settings().

media_form_field_ui_field_storage_add_form_alter in core/modules/media/media.module

Implements hook_form_FORM_ID_alter().

media_form_filter_format_add_form_alter in core/modules/media/media.module

Implements hook_form_FORM_ID_alter().

media_form_filter_format_edit_form_alter in core/modules/media/media.module

Implements hook_form_FORM_ID_alter().

media_library_form_overwrite_test_media_source_info_alter in core/modules/media_library/tests/modules/media_library_form_overwrite_test/media_library_form_overwrite_test.module

media_library_form_views_form_media_library_page_alter in core/modules/media_library/media_library.module

Alter the bulk form to add a more accessible label.

menu_ui_form_node_form_alter in core/modules/menu_ui/menu_ui.module

Implements hook_form_BASE_FORM_ID_alter() for \Drupal\node\NodeForm.

menu_ui_form_node_type_form_alter in core/modules/menu_ui/menu_ui.module

Implements hook_form_FORM_ID_alter() for \Drupal\node\NodeTypeForm.

node_form_system_themes_admin_form_alter in core/modules/node/node.module

Implements hook_form_FORM_ID_alter().

olivero_form_node_preview_form_select_alter in core/themes/olivero/olivero.theme

Implements hook_form_FORM_ID_alter().

olivero_form_system_theme_settings_alter in core/themes/olivero/theme-settings.php

Implements hook_form_FORM_ID_alter() for system_theme_settings.

olivero_form_views_exposed_form_alter in core/themes/olivero/olivero.theme

Implements hook_form_views_exposed_form_alter().

options_test_form_entity_test_entity_test_form_alter in core/modules/options/tests/options_test/options_test.module

Implements hook_form_FORM_ID_alter().

page_cache_form_test_form_page_cache_form_test_alter in core/modules/page_cache/tests/modules/page_cache_form_test.module

Implements hook_form_FORM_ID_alter().

page_cache_form_test_module_implements_alter in core/modules/page_cache/tests/modules/page_cache_form_test.module

Implements hook_module_implements_alter().

phpass_form_system_modules_uninstall_confirm_form_alter in core/modules/phpass/phpass.module

Implements hook_form_FORM_ID_alter() for system_modules_uninstall_confirm_form.

search_form_search_block_form_alter in core/modules/search/search.module

Implements hook_form_FORM_ID_alter() for the search_block_form form.

standard_form_install_configure_form_alter in core/profiles/standard/standard.profile

Implements hook_form_FORM_ID_alter() for install_configure_form().

syslog_form_system_logging_settings_alter in core/modules/syslog/syslog.module

Implements hook_form_FORM_ID_alter().

system_form_form_test_alter_form_alter in core/modules/system/tests/modules/form_test/form_test.module

Implements hook_form_FORM_ID_alter().

taxonomy_test_form_taxonomy_term_form_alter in core/modules/taxonomy/tests/modules/taxonomy_test/taxonomy_test.module

Implements hook_form_BASE_FORM_ID_alter() for the taxonomy term form.

test_theme_settings_form_system_theme_settings_alter in core/modules/system/tests/themes/test_theme_settings/theme-settings.php

Implements hook_form_system_theme_settings_alter().

test_theme_theme_form_system_theme_settings_alter in core/modules/system/tests/themes/test_theme_theme/test_theme_theme.theme

Implements hook_form_system_theme_settings_alter().

umami_form_search_block_form_alter in core/profiles/demo_umami/themes/umami/umami.theme

Implements hook_form_FORM_ID_alter().

user_form_system_regional_settings_alter in core/modules/user/user.module

Implements hook_form_FORM_ID_alter() for \Drupal\system\Form\RegionalForm.

user_form_test_form_user_cancel_form_alter in core/modules/user/tests/modules/user_form_test/user_form_test.module

Implements hook_form_FORM_ID_alter() for user_cancel_form().

views_form_test_form_views_form_media_media_page_list_alter in core/modules/views/tests/modules/views_form_test/views_form_test.module

Implements hook_form_BASE_FORM_ID_alter().

views_form_views_exposed_form_alter in core/modules/views/views.module

Implements hook_form_alter() for the exposed form.

views_test_checkboxes_theme_form_views_exposed_form_alter in core/modules/views/tests/themes/views_test_checkboxes_theme/views_test_checkboxes_theme.theme

Changes an exposed "type" filter from a multi-select to checkboxes.

views_test_data_form_views_form_test_form_multiple_default_alter in core/modules/views/tests/modules/views_test_data/views_test_data.module

Implements hook_form_BASE_FORM_ID_alter().

views_ui_test_field_form_views_ui_add_handler_form_alter in core/modules/views_ui/tests/modules/views_ui_test_field/views_ui_test_field.module

Implements hook_form_FORM_ID_alter() for views_ui_add_handler_form.