R: Call hook functions

callHooks.function {R.utils}

R Documentation

Call hook functions

Description

Call hook functions.

Usage

## S3 method for class 'function'
callHooks(hooks, ...)

Arguments

`hooks`	A `function` or a `list` of hook `function`s or names of such.
`...`	Argument passed to each hook function.

Value

Returns (invisibly) a list that is named with hook names, if possible. Each element in the list is in turn a list with three element: fcn is the hook function called, result is its return value, and exception is the exception caught or NULL.

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