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wp_unique_filename › WordPress Filter Hooks

Since5.8.1
Deprecatedn/a
› apply_filters( 'wp_unique_filename', $filename, $ext, $dir, $unique_filename_callback, $alt_filenames, $number )
Parameters: (6)
  • () filename Unique file name.
    Required: Yes
  • () ext File extension. Example: ".png".
    Required: Yes
  • () dir Directory path.
    Required: Yes
  • () unique_filename_callback Callback function that generates the unique file name.
    Required: Yes
  • () alt_filenames Array of alternate file names that were checked for collisions.
    Required: Yes
  • () number The highest number that was used to make the file name unique or an empty string if unused.
    Required: Yes
Defined at:
Codex:

Filters the result when generating a unique file name.



Related Functions: wp_unique_filename, wp_unique_id, sanitize_file_name, wp_unique_prefixed_id, wp_unique_term_slug, wp_unique_id_from_values


Related Hooks: pre_wp_unique_filename_file_list, sanitize_file_name, wp_unique_term_slug, pre_unzip_file, export_wp_filename

Source 

return apply_filters( 'wp_unique_filename', $filename, $ext, $dir, $unique_filename_callback, $alt_filenames, $number );