function hook_file_predelete

1 system.api.php hook_file_predelete(File $file)

Act prior to file deletion.

This hook is invoked when deleting a file before the file is removed from the filesystem and before its records are removed from the database.

Parameters

File $file: The file that is about to be deleted.

See also

hook_file_delete()

FileStorageController::delete()

upload_file_delete()

Related topics

Hooks Allow modules to interact with the Backdrop core.

5 functions implement hook_file_predelete()

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

entity_crud_hook_test_file_predelete in core/modules/entity/tests/entity_crud_hook_test/entity_crud_hook_test.module: Implements hook_file_predelete().
file_file_predelete in core/modules/file/file.module: Implements hook_file_predelete().
file_test_file_predelete in core/modules/simpletest/tests/file_test.module: Implements hook_file_predelete().
image_file_predelete in core/modules/image/image.module: Implements hook_file_predelete().
user_file_predelete in core/modules/user/user.module: Implements hook_file_predelete().

File

core/modules/system/system.api.php, line 2416: Hooks provided by Backdrop core and the System module.

Code

function hook_file_predelete(File $file) {
  // Delete all information associated with the file.
  db_delete('upload')->condition('fid', $file->fid)->execute();
}