Name Type Location Description
layout_delete_form_submit function core/modules/layout/layout.admin.inc Submit handler for layout_delete_form(). Delete, revert, or disable a layout.
FileDeleteTest::testInUse function core/modules/simpletest/tests/file.test Tries deleting a file that is in use.
admin_bar_language_delete function core/modules/admin_bar/admin_bar.module Implements hook_language_delete().
PATH_UPDATE_ACTION_DELETE constant core/modules/path/path.inc "Create a new alias. Delete the old alias."
hook_field_storage_delete function core/modules/field/field.api.php Delete all field data for an entity.
hook_node_revision_delete function core/modules/node/node.api.php Respond to deletion of a node revision.
path_delete_all_by_source function core/modules/path/path.module Delete an URL alias and any of its sub-paths.
path_delete_all_by_entity function core/modules/path/path.module Delete an entity URL alias and any of its sub-paths.
_filter_delete_file_usage function core/modules/filter/filter.module Deletes file usage of files referenced by processed text fields.
system_date_format_delete function core/modules/system/system.module Deletes a date format from the database.
menu_custom_delete_submit function core/modules/menu/menu.admin.inc Submit function for the 'Delete' button on the menu editing form.
hook_taxonomy_term_delete function core/modules/taxonomy/taxonomy.api.php Respond to taxonomy term deletion.
BackdropFakeCache::delete function core/includes/cache-install.inc Overrides BackdropDatabaseCache::delete().
ViewsViewTest::testDelete function core/modules/views/tests/views_view.test
layout_test_layout_delete function core/modules/layout/tests/layout_test/layout_test.module Implements hook_layout_delete().
EntityFieldQuery::deleted function core/modules/entity/entity.query.inc Filters on the data being deleted.
path_admin_delete_confirm function core/modules/path/path.admin.inc Form constructor for the path deletion form.
BackdropNullCache::delete function core/includes/cache.inc Implements BackdropCacheInterface::delete().
file_field_delete_revision function core/modules/file/file.field.inc Implements hook_field_delete_revision().
TaxonomyVocabulary::delete function core/modules/taxonomy/taxonomy_vocabulary.class.inc Deletes a taxonomy vocabulary.
translation_node_predelete function core/modules/translation/translation.module Implements hook_node_predelete().
taxonomy_vocabulary_delete function core/modules/taxonomy/taxonomy.module Deletes a vocabulary.
file_example_delete_submit function modules/examples/file_example/file_example.module Submit handler to delete a file.
DatabaseConnection::delete function core/includes/database/database.inc Prepares and returns a DELETE query object.
taxonomy_delete_node_index function core/modules/taxonomy/taxonomy.module Deletes taxonomy index entries for a given node.
menu_test_menu_link_delete function core/modules/simpletest/tests/menu_test.module Implements hook_menu_link_delete().
hook_field_delete_revision function core/modules/field/field.api.php Define custom revision delete behavior for this module's field types.
FileDeleteTest::testUnused function core/modules/simpletest/tests/file.test Tries deleting a normal file (as opposed to a directory, symlink, etc).
admin_bar_menu_link_delete function core/modules/admin_bar/admin_bar.module Implements hook_menu_link_delete().
node_delete_confirm_submit function core/modules/node/node.pages.inc Form submission handler for node_delete_confirm().
field_ui_field_delete_form function core/modules/field_ui/field_ui.admin.inc Form constructor for removing a field instance from a bundle.
language_admin_delete_form function core/modules/language/language.admin.inc User interface for the language deletion confirmation screen.
hook_field_delete_instance function core/modules/field/field.api.php Act on a field instance being deleted.
EntityFieldQuery::$deleted property core/modules/entity/entity.query.inc Query behavior for deleted data.
field_attach_delete_bundle function core/modules/field/field.attach.inc Notify field.module that a bundle was deleted.
redirect_delete_form_submit function core/modules/redirect/redirect.admin.inc Form submit handler; delete an URL redirect after confirmation.
hook_locale_language_delete function core/modules/locale/locale.api.php Allow modules to react before the deletion of a language.
views_field_delete_instance function core/modules/views/views.module Implements hook_field_delete_instance.
node_config_delete_validate function core/modules/node/node.module Implements hook_config_delete_validate().
drupal_delete_file_if_stale function core/includes/drupal.inc Deletes files modified more than a set time ago.
entity_example_basic_delete function modules/examples/entity_example/entity_example.module Use the controller to delete the entity.
entity_test_delete_multiple function core/modules/entity/tests/entity_test/entity_test.module Deletes multiple test entities.
filter_node_revision_delete function core/modules/filter/filter.module Implements hook_node_revision_delete().
image_field_delete_revision function core/modules/image/image.field.inc Implements hook_field_delete_revision().
hook_config_delete_validate function core/modules/config/config.api.php Validate configuration deletions before deleting them.
views_ui_delete_form_submit function core/modules/views_ui/views_ui.admin.inc Submit handler for views_ui_delete_form().
image_field_delete_instance function core/modules/image/image.module Implements hook_field_delete_instance().
view::delete_locale_strings function core/modules/views/includes/view.inc Delete localized strings.
comment_confirm_delete_page function core/modules/comment/comment.admin.inc Page callback: Shows a confirmation page for comment deletions.
BookTestCase::testBookDelete function core/modules/book/tests/book.test Tests the access for deleting top-level book nodes.

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