pre_wp_unique_filename_file_list WordPress Filter Hook
This hook is called before WordPress generates a unique filename for a file. It is called on both single and multi-file uploads.
apply_filters( 'pre_wp_unique_filename_file_list', array|null $files , string $dir , string $filename ) #
Filters the file list used for calculating a unique filename for a newly added file.
Description
Returning an array from the filter will effectively short-circuit retrieval from the filesystem and return the passed value instead.
Parameters
- $files
(array|null)The list of files to use for filename comparisons. Default null (to retrieve the list from the filesystem).
- $dir
(string)The directory for the new file.
- $filename
(string)The proposed filename for the new file.
Source
Changelog
| Version | Description |
|---|---|
| 5.5.0 | Introduced. |