public function getJSON()
	{
		$body = $this->body;

		if ($this->bodyFormat !== 'json')
		{
			/**
			 * @var Format $config
			 */
			$config    = config(Format::class);
			$formatter = $config->getFormatter('application/json');

			$body = $formatter->format($body);
		}

		return $body ?: null;
	}
public function getJSON()
	{
		$body = $this->body;

		if ($this->bodyFormat !== 'json')
		{
			/**
			 * @var Format $config
			 */
			$config    = config(Format::class);
			$formatter = $config->getFormatter('application/json');

			$body = $formatter->format($body);
		}

		return $body ?: null;
	}
public function getJSON ( ) { $ body = $ this -> body ; if ( $ this -> bodyFormat !== 'json' ) { /**
			 * @var Format $config
			 */ $ config = config ( Format :: class ) ; $ formatter = $ config -> getFormatter ( 'application/json' ) ; $ body = $ formatter -> format ( $ body ) ; } return $ body ? : null ; }
Returns the current body, converted to JSON is it isn't already.

@return mixed|string

@throws \InvalidArgumentException If the body property is not array.
Returns the current body converted to JSON is it isn t already .