Module: ActionView::Helpers::TextHelper

Defined in:
lib/auto_emote/helpers.rb

Constant Summary collapse

AUTO_EMOTE_EMOTICONS = 
{
  ':)' => 'happy',
  ':(' => 'sad' ,
  ';)' => 'winking'
}

Instance Method Summary collapse

Instance Method Details

#auto_emote(text, options = {}, &block) ⇒ Object 



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# File 'lib/auto_emote/helpers.rb', line 12

def auto_emote(text, options={}, &block)
  return ''.html_safe if text.blank?

  sanitize = (options[:sanitize] != false)        
  text = conditional_sanitize(text, sanitize).to_str
  
  AUTO_EMOTE_EMOTICONS.keys.each do |emoticon|
    puts emoticon
    s = Regexp.escape(emoticon)
    text.gsub!(/#{s}/, image_tag(File.join('auto_emote', AUTO_EMOTE_EMOTICONS[emoticon] + '.gif')))
  end
  text
end