set_hooks {evaluate} | R Documentation |
Set hooks.
Description
This wraps the base setHook()
function to provide a return
value that makes it easy to undo.
Usage
set_hooks(hooks, action = "append")
Arguments
hooks |
a named list of hooks - each hook can either be a function or a list of functions. |
action |
|
Examples
new <- list(before.plot.new = function() print("Plotted!"))
hooks <- set_hooks(new)
plot(1)
set_hooks(hooks, "replace")
plot(1)
[Package evaluate version 0.23 Index]