protected function doHardBreaks($text) {
		if ($this->hard_wrap) {
			return preg_replace_callback('/ *\n/', 
				array($this, '_doHardBreaks_callback'), $text);
		} else {
			return preg_replace_callback('/ {2,}\n/', 
				array($this, '_doHardBreaks_callback'), $text);
		}
	}
protected function doHardBreaks($text) {
		if ($this->hard_wrap) {
			return preg_replace_callback('/ *\n/', 
				array($this, '_doHardBreaks_callback'), $text);
		} else {
			return preg_replace_callback('/ {2,}\n/', 
				array($this, '_doHardBreaks_callback'), $text);
		}
	}
protected function doHardBreaks ( $ text ) { if ( $ this -> hard_wrap ) { return preg_replace_callback ( '/ *\n/' , array ( $ this , '_doHardBreaks_callback' ) , $ text ) ; } else { return preg_replace_callback ( '/ {2,}\n/' , array ( $ this , '_doHardBreaks_callback' ) , $ text ) ; } }
Do hard breaks
@param  string $text
@return string
Do hard breaks