f67374da83
* Refactored the favorites code a bit. Adding a favorite from either an user or a post now works and will update all necessary records.
33 lines
548 B
Ruby
33 lines
548 B
Ruby
module PostSets
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module Numbered
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def total_pages
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@total_pages ||= (count / limit.to_f).ceil.to_i
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end
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def reload
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super
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@total_pages = nil
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end
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def slice(relation)
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relation.offset(offset).limit(limit).all
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end
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def pagination_options
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{:offset => offset}
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end
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def is_first_page?
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offset == 0
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end
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def page
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@page ||= params[:page] ? params[:page].to_i : 1
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end
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def offset
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((page < 1) ? 0 : (page - 1)) * limit
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end
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end
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end
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