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21 lines
461 B
Ruby
21 lines
461 B
Ruby
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module ListHelper
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def page_links(topic)
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posts = topic.posts_count
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max_pages = 10
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total_pages = (posts / TopicView.chunk_size) + (posts == TopicView.chunk_size ? 0 : 1)
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return if total_pages < 2
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page = [total_pages - (max_pages+1), 2].max
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result = "("
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while page <= total_pages
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result << " <a href='#{topic.relative_url}?page=#{page}'>#{page}</a> "
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page += 1
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end
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result << ")"
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result.html_safe
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end
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end
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