set_hooks: Set and remove hooks
Description
This interface wraps the base setHook()
function to provide a return
value that makes it easy to undo.
Usage
set_hooks(hooks, action = "append")remove_hooks(hooks)
Arguments
- hooks
a named list of hooks - each hook can either be a function or
a list of functions.
- action
"replace"
, "append"
or "prepend"