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page_url
page_url returns the URL of any page of any instance. If the page is not available it returns nil. It is useful to build minimalistic UIs that don't use nav bar links (e.g. :keyset paginator).
It works with all paginators
Try this method in the Pagy Console:
>> @pagy, @records = pagy(:offset, collection.new, page: 3)
=> [#<Pagy::Offset:0x00007f77c4a352f8 @count=1000, @from=41, @in=20, @in_range=true, @last=50, @limit=20, @next=4, @offset=40, @options={limit: 20, limit_key: "limit", page_key: "page", page: 3, request: {base_url: "http://www.example.com", path: "/path", queried: {example: "123"}}, count: 1000}, @page=3, @previous=2, @to=60>, [41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60]]
>> @pagy.page_url(:first)
=> "/path?example=123"
>> @pagy.page_url(:current)
=> "/path?example=123&page=3"
>> @pagy.page_url(:previous)
=> "/path?example=123&page=2"
>> @pagy.page_url(:next)
=> "/path?example=123&page=4"
>> @pagy.page_url(:last)
=> "/path?example=123&page=50"
>> @pagy.page_url(23, page_key: 'custom_page')
=> "/path?example=123&custom_page=23"
>> @pagy.page_url(23, absolute: true)
=> "http://www.example.com/path?example=123&page=23"
>> @pagy.page_url('long-page-id', absolute: true)
=> "http://www.example.com/path?example=123&page=long-page-id"