public static function limitText($str, $sentencesToDisplay = 2){
		
		$nakedBody = \preg_replace('/\s+/', ' ', \strip_tags($str));
		$sentences = \preg_split('/(\.|\?|\!)(\s)/', $nakedBody);

		if(\count($sentences) <= $sentencesToDisplay){
			return $nakedBody;
		}

		$stopAt = 0;

		foreach($sentences as $i => $sentence){

			$stopAt += \strlen($sentence);

			if($i >= $sentencesToDisplay - 1){
				break;
			}

		}

		$stopAt += ($sentencesToDisplay * 2);

		return \trim(\substr($nakedBody, 0, $stopAt));
		
	}