class SC::RenderEngine::Erubis

Public Class Methods

new(html_context) click to toggle source
# File lib/sproutcore/render_engines/erubis.rb, line 12
def initialize(html_context)
  @html_context = html_context
end

Public Instance Methods

capture(*args, &block) click to toggle source
# File lib/sproutcore/render_engines/erubis.rb, line 30
def capture(*args, &block)
  begin
    buffer = eval('_buf', block.binding)
  rescue
    buffer = nil
  end

  if buffer.nil?
    block.call(*args).to_s
  else
    pos = buffer.length
    block.call(*args)

    # get emitted data
    data = buffer[pos..-1]

    # remove from buffer
    buffer[pos..-1] = ''

    data
  end
end
compile(input) click to toggle source
# File lib/sproutcore/render_engines/erubis.rb, line 16
def compile(input)
  begin
    require 'erubis'
  rescue
    raise "Cannot render ERB file because erubis is not installed. Try running 'sudo gem install erubis' and try again"
  end

  ::Erubis::Eruby.new.convert(input)
end
concat(string, binding) click to toggle source
# File lib/sproutcore/render_engines/erubis.rb, line 26
def concat(string, binding)
  eval('_buf', binding) << string
end