gh_next: Get the next, previous, first or last page of results
Description
Get the next, previous, first or last page of results
Usage
gh_next(gh_response)
gh_prev(gh_response)
gh_first(gh_response)
gh_last(gh_response)
Arguments
gh_response
An object returned by a gh() call.
Value
Answer from the API.
Details
Note that these are not always defined. E.g. if the first
page was queried (the default), then there are no first and previous
pages defined. If there is no next page, then there is no
next page defined, etc.
If the requested page does not exist, an error is thrown.