Module: N::OutputBuffering

Defined in:
lib/nitro/buffering.rb

Overview

The output buffering mixin. Provides php-style output buffering functionality.

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#out_buffers ⇒ Object (readonly)

Output buffers stack, used for php-style nested output buffering.



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# File 'lib/nitro/buffering.rb', line 18

def out_buffers
  @out_buffers
end

Instance Method Details

#ob_end ⇒ Object

End (pop) the current output buffer.



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# File 'lib/nitro/buffering.rb', line 30

def ob_end
	@out = @out_buffers.pop
end

#ob_start ⇒ Object

Start (push) a new output buffer.



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# File 'lib/nitro/buffering.rb', line 22

def ob_start
	@out_buffers ||= []
	@out_buffers.push(@out)
	@out = ''
end

#ob_write_end ⇒ Object

End (pop) the current output buffer and write to the parent.



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# File 'lib/nitro/buffering.rb', line 36

def ob_write_end
	nested_buffer = @out
	@out = @out_buffers.pop
	@out << nested_buffer
end