Contents

module Liquid
  module Rails
    module TextFilter
      delegate \
        :highlight,
        :excerpt,
        :pluralize,
        :word_wrap,
        :simple_format,

        to: :view

      # right justify and padd a string
      def rjust(input, integer, padstr = '')
        input.to_s.rjust(integer, padstr)
      end

      # left justify and padd a string
      def ljust(input, integer, padstr = '')
        input.to_s.ljust(integer, padstr)
      end

      def underscore(input)
        input.to_s.gsub(' ', '_').gsub('/', '_').underscore
      end

      def dasherize(input)
        input.to_s.gsub(' ', '-').gsub('/', '-').dasherize
      end

      def concat(input, *args)
        result = input.to_s
        args.flatten.each { |a| result << a.to_s }
        result
      end

      private

        def view
          @view ||= @context.registers[:view]
        end
    end
  end
end

Liquid::Template.register_filter(Liquid::Rails::TextFilter)

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
liquid4-rails-0.2.0	lib/liquid4-rails/filters/text_filter.rb