assets_replace_file
This hook is called right before replacing a file during a naming conflict in Assets.
Hook Parameters
$target_file
An object extending Assets_base_file
class for the file that is about to be replaced.
$new_file
An object extending Assets_base_file
class for the file that is about to replace the target file.
Notes
When a file is being replaced, it will fire the assets_replace_file
and also the asets_delete_file
hook afterwards.