Module: Redpen::RailHelper

Defined in:
app/helpers/redpen/rail_helper.rb

Instance Method Summary collapse

Instance Method Details

#redpen_inject(document, path: request.path) ⇒ Object

The pen on a document the host serves verbatim, with its own and no layout. Splices the rail before , or appends it when the document has none. From a controller: render html: helpers.redpen_inject(document).html_safe, layout: false.



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# File 'app/helpers/redpen/rail_helper.rb', line 16

def redpen_inject(document, path: request.path)
  rail = render("redpen/notes/standalone", path: path)
  document.match?(%r{</body>}i) ? document.sub(%r{</body>}i) { "#{rail}</body>" } : document + rail
end

#redpen_rail(path: request.path) ⇒ Object

The pen on a page the host lays out. One line in the layout, for whoever may pen:

<%= redpen_rail if signed_in? %>

Render it as the last child of : an ancestor with transform or overflow would clip the pins.



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# File 'app/helpers/redpen/rail_helper.rb', line 9

def redpen_rail(path: request.path)
  render "redpen/notes/rail", path: path
end