Name Type Location Description
hook_file_metadata_info_alter function modules/file/file.api.php Alters metadata information.
common_test_library_info_alter function modules/simpletest/tests/common_test.module Implements hook_library_info_alter().
block_backdrop_alter_foo_alter function modules/simpletest/tests/common_test.module Implements hook_TYPE_alter() on behalf of block module.
path_form_node_type_form_alter function modules/path/path.module Implements hook_form_FORM_ID_alter().
hook_user_cancel_methods_alter function modules/user/user.api.php Modify account cancellation methods.
menu_form_node_type_form_alter function modules/menu/menu.module Implements hook_form_FORM_ID_alter().
hook_date_select_process_alter function modules/date/date.api.php Alter the date_select widget element.
hook_language_types_info_alter function modules/system/language.api.php Perform alterations on language types.
hook_file_formatter_info_alter function modules/file/file.api.php Perform alterations on file formatters.
hook_node_access_records_alter function modules/node/node.api.php Alter permissions for a node before it is written to the database.
hook_date_formatter_dates_alter function modules/date/date.api.php Alter the dates array created by date_formatter_process().
hook_translated_menu_link_alter function modules/system/system.api.php Alter a menu link after it has been translated and before it is rendered.
common_test_backdrop_goto_alter function modules/simpletest/tests/common_test.module Implements hook_backdrop_goto_alter().
update_test_update_status_alter function modules/update/tests/update_test/update_test.module Implements hook_update_status_alter().
simpletest_registry_files_alter function modules/simpletest/simpletest.module Implements hook_registry_files_alter().
hook_file_download_access_alter function modules/file/file.api.php Alter the access rules applied to a file download.
taxonomy_menu_local_tasks_alter function modules/taxonomy/taxonomy.module Implements hook_menu_local_tasks_alter().
hook_field_formatter_info_alter function modules/field/field.api.php Perform alterations on Field API formatter types.
QueryAlterableInterface::addTag function includes/database/query.inc Adds a tag to a query.
QueryAlterableInterface::hasTag function includes/database/query.inc Determines if a given query has a given tag.
user_translated_menu_link_alter function modules/user/user.module Implements hook_translated_menu_link_alter().
field_test_field_language_alter function modules/field/tests/field_test/field_test.module Implements hook_field_language_alter().
hook_menu_contextual_links_alter function modules/system/system.api.php Alter contextual links before they are rendered.
hook_file_mimetype_mapping_alter function modules/system/system.api.php Alter MIME type mappings used to determine MIME type from a file extension.
admin_bar_admin_bar_output_alter function modules/admin_bar/admin_bar.module Implements hook_admin_bar_output_alter().
taxonomy_field_widget_info_alter function modules/taxonomy/taxonomy.module Implements hook_field_widget_info_alter().
hook_contextual_links_view_alter function modules/contextual/contextual.api.php Alter a contextual links element before it is rendered.
translation_form_node_form_alter function modules/translation/translation.module Implements hook_form_BASE_FORM_ID_alter() for node_form().
hook_language_switch_links_alter function modules/system/language.api.php Perform alterations on language switcher links.
hook_field_storage_details_alter function modules/field/field.api.php Perform alterations on Field API storage details.
hook_date_timezone_process_alter function modules/date/date.api.php Alter the date_timezone widget element.
NodeEntityFieldQueryAlter::setUp function modules/node/tests/node.test Sets up a Backdrop site for running functional and integration tests.
update_form_system_modules_alter function modules/update/update.module Implements hook_form_FORM_ID_alter() for system_modules().
session_test_backdrop_goto_alter function modules/simpletest/tests/session_test.module Implements hook_backdrop_goto_alter().
_views_query_tag_alter_condition function modules/views/views.module Replaces the substitutions recursive foreach condition.
hook_entity_view_mode_info_alter function modules/entity/entity.api.php Alter the display modes for entity types.
hook_file_download_headers_alter function modules/file/file.api.php Alter file download headers.
common_test_backdrop_alter_alter function modules/simpletest/tests/common_test.module Implements hook_TYPE_alter().
file_file_mimetype_mapping_alter function modules/file/file.file.inc Implements hook_file_mimetype_mapping_alter().
hook_date_default_argument_alter function modules/date/date.api.php Alter the default value for a date argument.
url_alter_test_url_inbound_alter function modules/simpletest/tests/url_alter_test.module Implements hook_url_inbound_alter().
menu_test_menu_site_status_alter function modules/simpletest/tests/menu_test.module Implements hook_menu_site_status_alter().
node_test_entity_view_mode_alter function modules/node/tests/node_test/node_test.module Implements hook_entity_view_mode_alter().
views_plugin_query_default::alter function modules/views/plugins/views_plugin_query_default.inc Let modules modify the query just prior to finalizing it.
LocaleLibraryInfoAlterTest::setUp function modules/locale/tests/locale.test Sets up a Backdrop site for running functional and integration tests.
test_theme_theme_test_alter_alter function modules/simpletest/tests/themes/test_theme/template.php Tests a theme implementing an alter hook.
TaxonomyQueryAlterTestCase::setUp function modules/taxonomy/tests/taxonomy.test Sets up a Backdrop site for running functional and integration tests.
date_date_text_pre_validate_alter function modules/date/date.elements.inc Implements hook_date_text_pre_validate_alter().
hook_path_punctuation_chars_alter function modules/path/path.api.php Alter the list of punctuation characters used by Path module.
comment_form_node_type_form_alter function modules/comment/comment.module Implements hook_form_FORM_ID_alter().

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