Module: ActionView::Helpers::CaptureHelper

Defined in:
lib/haml/helpers/xss_mods.rb,
lib/haml/helpers/action_view_mods.rb,
lib/haml/helpers/action_view_mods.rb

Instance Method Summary collapse

Instance Method Details

#capture_erb_with_buffer_with_haml(buffer, *args, &block) Also known as: capture_erb_with_buffer 



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# File 'lib/haml/helpers/action_view_mods.rb', line 65

def capture_erb_with_buffer_with_haml(buffer, *args, &block)
  if is_haml?
    capture_haml(*args, &block)
  else
    capture_erb_with_buffer_without_haml(buffer, *args, &block)
  end
end

#capture_with_haml(*args, &block) Also known as: capture 



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# File 'lib/haml/helpers/action_view_mods.rb', line 47

def capture_with_haml(*args, &block)
  # Rails' #capture helper will just return the value of the block
  # if it's not actually in the template context,
  # as detected by the existance of an _erbout variable.
  # We've got to do the same thing for compatibility.

  if is_haml? && block_is_haml?(block)
    value = nil
    buffer = capture_haml(*args) { value = yield(*args) }
    return buffer unless buffer.empty?
    return value if value.is_a?(String)
  else
    capture_without_haml(*args, &block)
  end
end

#with_output_buffer_with_haml_xss(*args, &block) Also known as: with_output_buffer 



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# File 'lib/haml/helpers/xss_mods.rb', line 108

def with_output_buffer_with_haml_xss(*args, &block)
  res = with_output_buffer_without_haml_xss(*args, &block)
  case res
  when Array; res.map {|s| Haml::Util.html_safe(s)}
  when String; Haml::Util.html_safe(res)
  else; res
  end
end