Including one erb file into another

Question

I\'m writing a command-line tool that will ultimately output an HTML report. The tool is written in Ruby. (I am not using Rails). I\'m trying to keep the logic of the applic

Answer 1

ERB templates can be nested by evaluating the sub-template from within <%= %> of the main template.

<%= ERB.new(sub_template_content).result(binding) %>

For example:

require "erb"

class Page
  def initialize title, color
    @title = title
    @color = color
  end

  def render path
    content = File.read(File.expand_path(path))
    t = ERB.new(content)
    t.result(binding)
  end
end

page = Page.new("Home", "#CCCCCC")
puts page.render("home.html.erb")

home.html.erb:

home.css.erb:

body {
  background-color: <%= @color %>;
}

produces: