FileCopyTest::testExistingRename in core/modules/simpletest/tests/file.test

Test renaming when copying over a file that already exists.

FileDirectoryTest::testFileDestination in core/modules/simpletest/tests/file.test

This will test the filepath for a destination based on passed flags and whether or not the file exists.

FileMoveTest::testExistingRename in core/modules/simpletest/tests/file.test

Test renaming when moving onto a file that already exists.

FileSaveDataTest::testExistingRename in core/modules/simpletest/tests/file.test

Test file_save_data() when renaming around an existing file.

FileSaveUploadTest::testExistingRename in core/modules/simpletest/tests/file.test

Test renaming when uploading over a file that already exists.

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

Copy a normal file.

FileUnmanagedCopyTest::testOverwriteSelf in core/modules/simpletest/tests/file.test

Copy a file onto itself.

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

Move a normal file.

FileUnmanagedMoveTest::testOverwriteSelf in core/modules/simpletest/tests/file.test

Try to move a file onto itself.

FileUploadTransliterationTest::testTransliteration in core/modules/simpletest/tests/file.test

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

Submit handler for the add file form.

file_copy in core/includes/file.inc

Copies a file to a new location and adds a file record to the database.

file_destination in core/includes/file.inc

Determines the destination path for a file.

file_example_managed_write_submit in modules/examples/file_example/file_example.module

Submit handler to write a managed file.

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

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

file_move in core/includes/file.inc

Moves a file to a new location and update the file's database entry.

file_save_data in core/includes/file.inc

Saves a file to the specified destination and creates a database entry.

file_save_upload in core/includes/file.inc

Saves a file upload to a new location.

file_unmanaged_copy in core/includes/file.inc

Copies a file to a new location without database changes or hook invocation.

file_unmanaged_move in core/includes/file.inc

Moves a file to a new location without database changes or hook invocation. This is a powerful function that in many ways performs like an advanced version of rename().

file_unmanaged_prepare in core/includes/file.inc

Internal function that prepares the destination for a file_unmanaged_copy or file_unmanaged_move operation.

file_unmanaged_save_data in core/includes/file.inc

Saves a file to the specified destination without invoking file API.

ImageDimensionsUnitTest::testImageDimensions in core/modules/image/tests/image.test

Test styled image dimensions cumulatively.

ImageStyleFloodProtection::testFloodProtection in core/modules/image/tests/image.test

Check the number of images that can be generated simultaneously.

ImageStylesPathAndUrlUnitTest::_testImageStyleUrlAndPath in core/modules/image/tests/image.test

Test image_style_url().

ImageThemeFunctionWebTestCase::testImageFormatterTheme in core/modules/image/tests/image.test

Tests usage of the image field formatters.

system_retrieve_file in core/modules/system/system.module

Attempts to get a file using backdrop_http_request and to store it locally.

system_transliteration_retroactive_submit in core/modules/system/system.admin.inc

Form submit function; retroactively transliterates existing file names.

UserStorageController::preSave in core/modules/user/user.entity.inc

Overrides EntityDatabaseStorageController::preSave().

_file_test_form in core/modules/simpletest/tests/file_test.module

Form to test file uploads.