Contents

require 'text_filter_plugin'

class PublifyApp
  class Textfilter
    class Twitterfilter < TextFilterPlugin::PostProcess
      plugin_display_name 'HTML Filter'
      plugin_description 'Strip HTML tags'

      def self.filtertext(text)
        # First, autolink
        text = text.to_s
        URI.extract(text, %w(http https mailto gopher)) do |item|
          text = text.gsub(item, "<a href='#{item}'>#{item}</a>")
        end

        # hashtags
        text.split.grep(/^#\w+/) do |item|
          # strip_html because Ruby considers "#prouddad</p>" as a word
          uri = URI.escape("https://twitter.com/search?q=#{item.strip_html}&src=tren&mode=realtime")
          text = text.gsub(item, "<a href='#{uri}'>#{item.strip_html}</a>")
        end

        # @mention
        text.to_s.split.grep(/@\w+/) do |item|
          uri = URI.escape("https://twitter.com/#{item.strip_html.delete('@')}")
          text = text.gsub(item, "<a href='#{uri}'>#{item.strip_html}</a>")
        end

        text
      end
    end
  end
end

Version data entries

9 entries across 9 versions & 1 rubygems

Version	Path
publify_core-9.1.0	lib/publify_textfilter_twitterfilter.rb
publify_core-9.0.1	lib/publify_textfilter_twitterfilter.rb
publify_core-9.0.0	lib/publify_textfilter_twitterfilter.rb
publify_core-9.0.0.pre6	lib/publify_textfilter_twitterfilter.rb
publify_core-9.0.0.pre5	lib/publify_textfilter_twitterfilter.rb
publify_core-9.0.0.pre4	lib/publify_textfilter_twitterfilter.rb
publify_core-9.0.0.pre3	lib/publify_textfilter_twitterfilter.rb
publify_core-9.0.0.pre2	lib/publify_textfilter_twitterfilter.rb
publify_core-9.0.0.pre1	lib/publify_textfilter_twitterfilter.rb