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Contents
# ===========================================================================
# Project: Abbot - SproutCore Build Tools
# Copyright: ©2009 Apple, Inc.
# portions copyright @2006-2009 Sprout Systems, Inc.
# and contributors
# ===========================================================================
module SC
module Helpers
module CaptureHelper
# Captures the resulting value of the block and returns it
def capture(*args, &block)
self.renderer ? self.renderer.capture(args, &block) : block.call(*args).to_s
end
# executes the passed block, placing the resulting content into a variable called
# @content_for_area_name. You can insert this content later by including this
# variable or by calling yield(:area_name)
#
def content_for(name, &block)
eval "@content_for_#{name} = (@content_for_#{name} || '') + (capture(&block) || '')"
return '' # incase user does <%= content_for ... %>
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems