Created
August 14, 2012 21:30
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Balanced pagination metadata
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| diff --git a/lib/balanced/pager.rb b/lib/balanced/pager.rb | |
| index 2338d0e..9150592 100644 | |
| --- a/lib/balanced/pager.rb | |
| +++ b/lib/balanced/pager.rb | |
| @@ -34,17 +34,29 @@ module Balanced | |
| load! unless @page | |
| @page[:limit] | |
| end | |
| + alias limit_value limit | |
| def offset | |
| load! unless @page | |
| @page[:offset] | |
| end | |
| + alias offset_value offset | |
| def items | |
| load! unless @page | |
| @page[:items] | |
| end | |
| + def current_page | |
| + (offset / limit) + 1 | |
| + end | |
| + | |
| + def num_pages | |
| + num = total / limit | |
| + num += 1 if total % limit > 0 | |
| + num | |
| + end | |
| + | |
| # @return [Array] Iterates through the current page of records. | |
| # @yield [record] | |
| def each |
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