Class: JekyllBookshop::BrowserTag

Inherits:
Liquid::Tag
  • Object
show all
Defined in:
lib/jekyll-bookshop/tags/browser-tag.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(tag_name, markup, tokens) ⇒ BrowserTag

Returns a new instance of BrowserTag.



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# File 'lib/jekyll-bookshop/tags/browser-tag.rb', line 5

def initialize(tag_name, markup, tokens)
  super
  @host = markup.strip
end

Class Method Details

.transformHostString(host) ⇒ Object 



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# File 'lib/jekyll-bookshop/tags/browser-tag.rb', line 10

def self.transformHostString(host)
  case
    when host =~ %r!^:\d+$!
      "http://localhost#{host}/bookshop.js"
    when host =~ %r!^\d+$!
      "http://localhost:#{host}/bookshop.js"
    when host =~ %r!^localhost:\d+$!
      "http://#{host}/bookshop.js"
    when host =~ %r!^/|https?://!
      host
    else
      "//#{host}"
  end
end

Instance Method Details

#render(context) ⇒ Object 



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# File 'lib/jekyll-bookshop/tags/browser-tag.rb', line 25

def render(context)
  return unless @host

  host = BrowserTag.transformHostString(@host)

  site = context.registers[:site]
  page = context.registers[:page]

  site.data["_bookshop_data_pages"] ||= []
  unless site.data["_bookshop_data_pages"].include?(page["url"])
    site.data["_bookshop_data_pages"].push(page["url"])
  end

  "<div data-bookshop-browser></div>
<script>window.bookshop_browser_site_data = null;</script>
<script src=\"#{host}\"></script>
<script>
  window.bookshopBrowser = new window.BookshopBrowser({
globals: [window.bookshop_browser_site_data]
  }); 
  window.bookshopBrowser.render();
</script>"
end