protected function computePreservesNewLines()
	{
		foreach ($this->branches as $branch)
		{
			$style = '';
			foreach ($branch as $element)
			{
				$style .= $this->getStyle($element, true);
			}

			if (preg_match('(.*white-space\\s*:\\s*(no|pre))is', $style, $m) && strtolower($m[1]) === 'pre')
			{
				$this->preservesNewLines = true;

				return;
			}
		}
		$this->preservesNewLines = false;
	}
protected function computePreservesNewLines()
	{
		foreach ($this->branches as $branch)
		{
			$style = '';
			foreach ($branch as $element)
			{
				$style .= $this->getStyle($element, true);
			}

			if (preg_match('(.*white-space\\s*:\\s*(no|pre))is', $style, $m) && strtolower($m[1]) === 'pre')
			{
				$this->preservesNewLines = true;

				return;
			}
		}
		$this->preservesNewLines = false;
	}
protected function computePreservesNewLines ( ) { foreach ( $ this -> branches as $ branch ) { $ style = '' ; foreach ( $ branch as $ element ) { $ style .= $ this -> getStyle ( $ element , true ) ; } if ( preg_match ( '(.*white-space\\s*:\\s*(no|pre))is' , $ style , $ m ) && strtolower ( $ m [ 1 ] ) === 'pre' ) { $ this -> preservesNewLines = true ; return ; } } $ this -> preservesNewLines = false ; }
Compute the preservesNewLines property

@return void
Compute the preservesNewLines property