Contents

module EmojiHelper

  def emojify(content)
    content.to_str.gsub(/:([a-z0-9\+\-_]+):/) do |match|
      if Emoji.all.map(&:name).include?($1)
        "<img alt=\"#{$1}\" height=\"20\" width=\"20\" src=\"#{image_url("emoji/#{$1}.png")}\" class=\"emoji\" />"
      else
        match
      end
    end.html_safe if content.present?
  end
  
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
houston-core-0.5.0.beta1	app/helpers/emoji_helper.rb