Class: ActionView::Template

Inherits:
Object
  • Object
show all
Defined in:
lib/template_render_overrider.rb

Overview

TODO: test for ajax case

create specs
setup only for development env

Instance Method Summary collapse

Instance Method Details

#render_with_map_wrap(*args, &block) ⇒ Object 



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# File 'lib/template_render_overrider.rb', line 7

def render_with_map_wrap(*args, &block)
  part_html = render_without_map_wrap(*args, &block)
  res = if mime_type.nil? || mime_type === [Mime::HTML, Mime::XML]
    template_file = Pathname.new(self.inspect)

    # show internal paths relative from Rails.root
    if template_file.to_s =~ /#{Rails.root.parent}.*/  
    # "parent" used for showing as relative extensions placed on same level with main app
      template_file = template_file.relative_path_from Rails.root
    else
      if template_file.to_s =~ /\/app\/views\/(.*)/
        resource_path, resource_name = Pathname.new($1).split
      end
    end

    wrapped = []
    wrapped << "<!-- TEMPLATE: #{template_file} -->"
    # TODO: make this by ajax call
    if resource_name
      wrapped << <<OVERRIDE_TIP
<!-- 
 For overriding this partial you may run from project (or engine/extension) dir:
  $ mkdir -p app/views/#{resource_path} && cp -i #{template_file} app/views/#{resource_path}/#{resource_name}
 NOTE: Please make sure that it is what you want before running. In common case it is.
-->
OVERRIDE_TIP
    end
    wrapped << part_html
    wrapped << "<!-- END TEMPLATE: #{template_file} -->"
    wrapped.join("\n");
  else
    part_html
  end
  res.html_safe
end