Module: FlexInfiniteScroll::ActiveRecordHelpers

Defined in:
lib/flex_infinite_scroll/activerecord/helpers.rb

Instance Method Summary collapse

Instance Method Details

#next_page ⇒ Object 



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# File 'lib/flex_infinite_scroll/activerecord/helpers.rb', line 21

def next_page
  page == total_pages ? nil : page + 1
end

#page ⇒ Object 



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# File 'lib/flex_infinite_scroll/activerecord/helpers.rb', line 17

def page
  (values[:offset] / per_page) + 1
end

#per_page ⇒ Object 



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# File 'lib/flex_infinite_scroll/activerecord/helpers.rb', line 13

def per_page
  values[:limit]
end

#render_html ⇒ Object 



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# File 'lib/flex_infinite_scroll/activerecord/helpers.rb', line 9

def render_html
  prepare_render.merge(data: map { |el| yield el }.join.html_safe)
end

#render_json ⇒ Object 



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# File 'lib/flex_infinite_scroll/activerecord/helpers.rb', line 5

def render_json
  prepare_render.merge(data: as_json)
end

#total_pages ⇒ Object 



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# File 'lib/flex_infinite_scroll/activerecord/helpers.rb', line 25

def total_pages
  (except(:offset, :limit, :order).count / per_page).ceil
end