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/ sinatra_erb_block_helper_test.rb
Created
July 28, 2010 23:24
If you're using Sinatra with ERB and you want to write helpers that take blocks, you need a little bit of magic that other more complex frameworks provide for you (capture). Here's a really really simple example.
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| require 'rubygems' | |
| require 'sinatra' | |
| require 'erb' | |
| helpers do | |
| def buffer() | |
| @_out_buf | |
| end | |
| def capture(buffer) | |
| pos = buffer.size |