module SC::Helpers::CaptureHelper
Public Instance Methods
capture(*args, &block)
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Captures the resulting value of the block and returns it
# File lib/sproutcore/helpers/capture_helper.rb, line 15 def capture(*args, &block) self.renderer ? self.renderer.capture(args, &block) : block.call(*args).to_s end
content_for(name, &block)
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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)
# File lib/sproutcore/helpers/capture_helper.rb, line 23 def content_for(name, &block) eval "@content_for_#{name} = (@content_for_#{name} || '') + (capture(&block) || '')", binding, __FILE__, __LINE__ return '' # incase user does <%= content_for ... %> end