Class: Jekyll::BeforeAfterTag

Inherits:
Liquid::Tag
  • Object
show all
Defined in:
lib/jekyll/before_after_tag.rb

Instance Method Summary collapse

Constructor Details

#initialize(tag_name, markup, tokens) ⇒ BeforeAfterTag

Returns a new instance of BeforeAfterTag.



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# File 'lib/jekyll/before_after_tag.rb', line 17

def initialize(tag_name, markup, tokens)
  super
  @attributes = Jekyll.parse_ba_attrs(markup)
end

Instance Method Details

#render(context) ⇒ Object 



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# File 'lib/jekyll/before_after_tag.rb', line 22

def render(context)
  before   = @attributes["before"]   || ""
  after    = @attributes["after"]    || ""
  orient   = @attributes["orientation"] || "horizontal"
  direction = orient == "vertical" ? ' direction="vertical"' : ""

  <<~HTML
    <img-comparison-slider#{direction}>
      <img slot="first" src="#{before}" alt="Before">
      <img slot="second" src="#{after}" alt="After">
    </img-comparison-slider>
  HTML
end