protected function gatherOutput($cacheConfig = null, $returned = null)
	{
		$this->output = ob_get_contents();
		// If buffering is not null.
		// Clean (erase) the output buffer and turn off output buffering
		if (ob_get_length())
		{
			ob_end_clean();
		}

		if ($returned instanceof DownloadResponse)
		{
			$this->response = $returned;
			return;
		}
		// If the controller returned a response object,
		// we need to grab the body from it so it can
		// be added to anything else that might have been
		// echoed already.
		// We also need to save the instance locally
		// so that any status code changes, etc, take place.
		if ($returned instanceof Response)
		{
			$this->response = $returned;
			$returned       = $returned->getBody();
		}

		if (is_string($returned))
		{
			$this->output .= $returned;
		}

		// Cache it without the performance metrics replaced
		// so that we can have live speed updates along the way.
		if (static::$cacheTTL > 0)
		{
			$this->cachePage($cacheConfig);
		}

		$this->output = $this->displayPerformanceMetrics($this->output);

		$this->response->setBody($this->output);
	}
protected function gatherOutput($cacheConfig = null, $returned = null)
	{
		$this->output = ob_get_contents();
		// If buffering is not null.
		// Clean (erase) the output buffer and turn off output buffering
		if (ob_get_length())
		{
			ob_end_clean();
		}

		if ($returned instanceof DownloadResponse)
		{
			$this->response = $returned;
			return;
		}
		// If the controller returned a response object,
		// we need to grab the body from it so it can
		// be added to anything else that might have been
		// echoed already.
		// We also need to save the instance locally
		// so that any status code changes, etc, take place.
		if ($returned instanceof Response)
		{
			$this->response = $returned;
			$returned       = $returned->getBody();
		}

		if (is_string($returned))
		{
			$this->output .= $returned;
		}

		// Cache it without the performance metrics replaced
		// so that we can have live speed updates along the way.
		if (static::$cacheTTL > 0)
		{
			$this->cachePage($cacheConfig);
		}

		$this->output = $this->displayPerformanceMetrics($this->output);

		$this->response->setBody($this->output);
	}
protected function gatherOutput ( $ cacheConfig = null , $ returned = null ) { $ this -> output = ob_get_contents ( ) ; // If buffering is not null. // Clean (erase) the output buffer and turn off output buffering if ( ob_get_length ( ) ) { ob_end_clean ( ) ; } if ( $ returned instanceof DownloadResponse ) { $ this -> response = $ returned ; return ; } // If the controller returned a response object, // we need to grab the body from it so it can // be added to anything else that might have been // echoed already. // We also need to save the instance locally // so that any status code changes, etc, take place. if ( $ returned instanceof Response ) { $ this -> response = $ returned ; $ returned = $ returned -> getBody ( ) ; } if ( is_string ( $ returned ) ) { $ this -> output .= $ returned ; } // Cache it without the performance metrics replaced // so that we can have live speed updates along the way. if ( static :: $ cacheTTL > 0 ) { $ this -> cachePage ( $ cacheConfig ) ; } $ this -> output = $ this -> displayPerformanceMetrics ( $ this -> output ) ; $ this -> response -> setBody ( $ this -> output ) ; }
Gathers the script output from the buffer, replaces some execution
time tag in the output and displays the debug toolbar, if required.

@param null $cacheConfig
@param null $returned
Gathers the script output from the buffer replaces some execution time tag in the output and displays the debug toolbar if required .