Class: Mumukit::ContentType::Emoji::Render

Inherits:
Redcarpet::Render::HTML
  • Object
show all
Defined in:
lib/mumukit/content_type/emoji.rb

Direct Known Subclasses

Markdown::HTML

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Render

Returns a new instance of Render.



5
6
7
8
 
# File 'lib/mumukit/content_type/emoji.rb', line 5

def initialize(options = {})
  @options = options.merge(:no_intra_emphasis => true)
  super @options
end

Instance Method Details

#list_item(text, list_type) ⇒ Object 



16
17
18
 
# File 'lib/mumukit/content_type/emoji.rb', line 16

def list_item(text, list_type)
  "<li>#{replace_emoji(text)}</li>"
end

#paragraph(text) ⇒ Object 



10
11
12
13
14
 
# File 'lib/mumukit/content_type/emoji.rb', line 10

def paragraph(text)
  text.gsub!("\n", "<br>\n") if @options[:hard_wrap]

  "<p>#{replace_emoji(text)}</p>\n"
end

#replace_emoji(text) ⇒ Object

Replaces valid emoji characters, ie :smile:, with img tags

Valid emoji charaters are listed in Mumukit::ContentType::Emoji::EMOJI



23
24
25
26
27
28
29
30
31
32
33
34
 
# File 'lib/mumukit/content_type/emoji.rb', line 23

def replace_emoji(text)
  emojis = Mumuki::Emojis::EMOJIS
  text.gsub(/:([^\s:])+:/) do |short_name|
    short_code = short_name.gsub(':', '')
    emoji = emojis[short_code]
    if emoji
      %{<i class="mu-emoji #{emoji['ca']} _#{emoji['co']}" title="#{short_name}"></i>}
    else
      short_name
    end
  end
end