module Folio::WillPaginate::ViewHelpers
Public Class Methods
included(klass)
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# File lib/folio/will_paginate/view_helpers.rb, line 47 def self.included(klass) [:will_paginate, :page_entries_info].each do |method| klass.send(:alias_method, :"#{method}_without_folio", method) klass.send(:alias_method, method, :"#{method}_with_folio") end end
Public Instance Methods
page_entries_info_with_folio(collection, options = {})
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# File lib/folio/will_paginate/view_helpers.rb, line 40 def page_entries_info_with_folio(collection, options = {}) # skip outputting anything unless the collection has ordinal pages (to # be able to get an offset) *and* a known total count. return unless collection.total_entries && collection.ordinal_pages page_entries_info_without_folio(collection, options) end
will_paginate_with_folio(collection, options = {})
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just copied from ::WillPaginate::ViewHelpers except line 14 (changed from “unless value > 1” to “if value == 1” to be friendly to unknown total_pages)
# File lib/folio/will_paginate/view_helpers.rb, line 12 def will_paginate_with_folio(collection, options = {}) # early exit if there is nothing to render return nil if collection.total_pages == 1 options = ::WillPaginate::ViewHelpers.pagination_options.merge(options) options[:previous_label] ||= will_paginate_translate(:previous_label) { '← Previous' } options[:next_label] ||= will_paginate_translate(:next_label) { 'Next →' } # get the renderer instance renderer = case options[:renderer] when nil raise ArgumentError, ":renderer not specified" when String klass = if options[:renderer].respond_to? :constantize then options[:renderer].constantize else Object.const_get(options[:renderer]) # poor man's constantize end klass.new when Class then options[:renderer].new else options[:renderer] end # render HTML for pagination renderer.prepare collection, options, self output = renderer.to_html output = output.html_safe if output.respond_to?(:html_safe) output end