seanami/sinatra_erb_block_helper_test.rb

## sinatra_erb_block_helper_test.rb
require 'rubygems'
require 'sinatra'
require 'erb'

helpers do
  def buffer()
    @_out_buf
  end
  def capture(buffer)
    pos = buffer.size
    yield
    buffer.slice!(pos..buffer.size)
  end
  def my_helper(&block)
    buffer << erb(capture(buffer, &block), :layout => :my_layout)
  end
end

template :index do
  <<-eos
      <!DOCTYPE html>
      <html>
        <head><title>Block Helper Test</title></head>
        <body>
          <% my_helper do %>
            <p>This is the content in the block.</p>
          <% end %>
        </body>
      </html>
    eos
end

template :my_layout do
  <<-eos
      <div class="my-container">
        <p>This should be above the content in the block.</p>
        <%= yield %>
        <p>This should be below the content in the block.</p>
      </div>
    eos
end

get "/" do
  erb :index
end
	require 'rubygems'
	require 'sinatra'
	require 'erb'

	helpers do
	def buffer()
	@_out_buf
	end
	def capture(buffer)
	pos = buffer.size
	yield
	buffer.slice!(pos..buffer.size)
	end
	def my_helper(&block)
	buffer << erb(capture(buffer, &block), :layout => :my_layout)
	end
	end

	template :index do
	<<-eos
	<!DOCTYPE html>
	<html>
	<head><title>Block Helper Test</title></head>
	<body>
	<% my_helper do %>
	<p>This is the content in the block.</p>
	<% end %>
	</body>
	</html>
	eos
	end

	template :my_layout do
	<<-eos
	<div class="my-container">
	<p>This should be above the content in the block.</p>
	<%= yield %>
	<p>This should be below the content in the block.</p>
	</div>
	eos
	end

	get "/" do
	erb :index
	end