module KaminariExtension::QueryExt
Public Instance Methods
limit_value()
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# File lib/kaminari_extension.rb, line 22 def limit_value criteria[:limit] end
max_per_page()
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# File lib/kaminari_extension.rb, line 34 def max_per_page @klass.max_per_page end
offset_value()
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# File lib/kaminari_extension.rb, line 26 def offset_value criteria[:skip] end
page(num)
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# File lib/kaminari_extension.rb, line 38 def page(num) limit(@klass.default_per_page).skip(@klass.default_per_page * ([num.to_i, 1].max - 1)) self end
per(num)
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# File lib/kaminari_extension.rb, line 43 def per(num) if (n = num.to_i) <= 0 self elsif max_per_page && max_per_page < n new_offset_value = offset_value / limit_value * max_per_page limit(max_per_page).offset(new_offset_value) else new_offset_value = offset_value / limit_value * n limit(n).offset(new_offset_value) end self end
total_count()
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# File lib/kaminari_extension.rb, line 30 def total_count count end