method

with_output_buffer

v5.0.0.1 - Show latest stable - 0 notes - Class: ActionView::Helpers::CaptureHelper

1.0.0
1.1.6
1.2.6
2.0.3
2.1.0
2.2.1 (0)
2.3.8 (0)
3.0.0 (0)
3.0.9 (-38)
3.1.0 (0)
3.2.1 (0)
3.2.8 (0)
3.2.13 (0)
4.0.2 (0)
4.1.8 (0)
4.2.1 (0)
4.2.7 (0)
4.2.9 (0)
5.0.0.1 (0)
5.1.7 (0)
5.2.3 (0)
6.0.0 (0)
6.1.3.1 (0)
6.1.7.7 (0)
7.0.0 (0)
7.1.3.2 (0)
7.1.3.4 (0)
What's this?

with_output_buffer(buf = nil) public

Use an alternate output buffer for the duration of the block. Defaults to a new empty string.

# File actionview/lib/action_view/helpers/capture_helper.rb, line 195
      def with_output_buffer(buf = nil) #:nodoc:
        unless buf
          buf = ActionView::OutputBuffer.new
          if output_buffer && output_buffer.respond_to?(:encoding)
            buf.force_encoding(output_buffer.encoding)
          end
        end
        self.output_buffer, old_buffer = buf, output_buffer
        yield
        output_buffer
      ensure
        self.output_buffer = old_buffer
      end

with_output_buffer

Related methods