14 calls to file_unmanaged_delete_recursive()

FileStorage::deleteAll in drupal/core/lib/Drupal/Component/PhpStorage/FileStorage.php
Implements Drupal\Component\PhpStorage\PhpStorageInterface::deleteAll().
image_style_flush in drupal/core/modules/image/image.module
Flush cached media for a style.
image_uninstall in drupal/core/modules/image/image.install
Implements hook_uninstall().
RetrieveFileTest::testFileRetrieving in drupal/core/modules/system/lib/Drupal/system/Tests/System/RetrieveFileTest.php
Invokes system_retrieve_file() in several scenarios.
simpletest_clean_temporary_directories in drupal/core/modules/simpletest/simpletest.module
Find all leftover temporary directories and remove them.
simpletest_run_tests in drupal/core/modules/simpletest/simpletest.module
Actually runs tests.
simpletest_uninstall in drupal/core/modules/simpletest/simpletest.install
Implements hook_uninstall().
TestBase::tearDown in drupal/core/modules/simpletest/lib/Drupal/simpletest/TestBase.php
Deletes created files, database tables, and reverts all environment changes.
UnmanagedDeleteRecursiveTest::testDirectory in drupal/core/modules/system/lib/Drupal/system/Tests/File/UnmanagedDeleteRecursiveTest.php
Try deleting a directory with some files.
UnmanagedDeleteRecursiveTest::testEmptyDirectory in drupal/core/modules/system/lib/Drupal/system/Tests/File/UnmanagedDeleteRecursiveTest.php
Try deleting an empty directory.
UnmanagedDeleteRecursiveTest::testSingleFile in drupal/core/modules/system/lib/Drupal/system/Tests/File/UnmanagedDeleteRecursiveTest.php
Delete a normal file.
UnmanagedDeleteRecursiveTest::testSubDirectory in drupal/core/modules/system/lib/Drupal/system/Tests/File/UnmanagedDeleteRecursiveTest.php
Try deleting subdirectories with some files.
update_delete_file_if_stale in drupal/core/modules/update/update.module
Deletes stale files and directories from the update manager disk cache.
update_manager_archive_extract in drupal/core/modules/update/update.manager.inc
Unpacks a downloaded archive file.