backdrop_delete_file_if_stale in core/includes/common.inc

Deletes files modified more than a set time ago.

Backup::compress in core/includes/backup/backup.class.inc

Compress a backup file with gzip.

Backup::decompress in core/includes/backup/backup.class.inc

Decompress a backup file with gzip.

BackupDatabase::postRestore in core/includes/backup/backup.database.inc

Change a file after restoration.

config_download_full_export in core/modules/config/config.admin.inc

Downloads a tarball of the site configuration.

FileStorageController::preDelete in core/modules/file/file.entity.inc

Overrides EntityDatabaseStorageController::preDelete().

FileUnmanagedDeleteTest::testDirectory in core/modules/simpletest/tests/file.test

Try deleting a directory.

FileUnmanagedDeleteTest::testMissing in core/modules/simpletest/tests/file.test

Try deleting a missing file.

FileUnmanagedDeleteTest::testNormal in core/modules/simpletest/tests/file.test

Delete a normal file.

file_example_delete_submit in modules/examples/file_example/file_example.module

Submit handler to delete a file.

file_manage_form_submit in core/modules/file/file.pages.inc

Form submission handler for the 'Save' button for file_manage_form().

file_unmanaged_delete_recursive in core/includes/file.inc

Deletes all files and directories in the specified filepath recursively.

image_field_delete_field in core/modules/image/image.module

Implements hook_field_delete_field().

image_field_delete_instance in core/modules/image/image.module

Implements hook_field_delete_instance().

image_field_update_field in core/modules/image/image.module

Implements hook_field_update_field().

image_field_update_instance in core/modules/image/image.module

Implements hook_field_update_instance().

image_path_flush in core/modules/image/image.module

Clear cached versions of a specific file in all styles.

LocaleTranslationFunctionalTest::testJavaScriptTranslation in core/modules/locale/tests/locale.test

locale_uninstall in core/modules/locale/locale.install

Implements hook_uninstall().

RetrieveFileTestCase::testFileRetrieving in core/modules/system/tests/system.test

Invokes system_retrieve_file() in several scenarios.

_locale_rebuild_js in core/includes/locale.inc

(Re-)Creates the JavaScript translation file for a language.