constant FILE_EXISTS_REPLACE

Flag for dealing with existing files: Replace the existing file.

File interface Common file handling functions.

27 uses of FILE_EXISTS_REPLACE

backdrop_build_css_cache in core/includes/common.inc: Aggregates and optimizes CSS files into a cache file in the files directory.
backdrop_build_js_cache in core/includes/common.inc: Aggregates JavaScript files into a cache file in the files directory.
FileCopyTest::testExistingReplace in core/modules/simpletest/tests/file.test: Test replacement 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::testExistingReplace in core/modules/simpletest/tests/file.test: Test replacement when moving onto a file that already exists.

core/includes/file.inc, line 55: API for handling file uploads and server file management.

define('FILE_EXISTS_REPLACE', 1)