endpoint_serializer | R Documentation |
This method allows serializers to return preexec
, postexec
, and aroundexec
(\lifecycleexperimental) hooks in addition to a serializer.
This is useful for graphics device serializers which need a preexec
and postexec
hook to capture the graphics output.
endpoint_serializer( serializer, preexec_hook = NULL, postexec_hook = NULL, aroundexec_hook = NULL )
serializer |
Serializer method to be used. This method should already have its initialization arguments applied. |
preexec_hook |
Function to be run directly before a PlumberEndpoint calls its route method. |
postexec_hook |
Function to be run directly after a PlumberEndpoint calls its route method. |
aroundexec_hook |
Function to be run around a PlumberEndpoint call. Must handle a |
preexec
and postexec
hooks happened directly before and after a route is executed.
These hooks are specific to a single PlumberEndpoint's route calculation.
# The definition of `serializer_device` returns # * a `serializer_content_type` serializer # * `aroundexec` hook print(serializer_device)
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.