/**
* Get an Identicon PNG image resource
*
* @param string $string
* @param integer $size
* @param string $color
* @param string $backgroundColor
*
* @return string
*/
public function getImageResource($string, $size = 64, $color = null, $backgroundColor = null)
{
return $this->generator->getImageResource($string, $size, $color, $backgroundColor);
}
/**
* Get an Identicon PNG image data as base 64 encoded.
*
* @param string $string
* @param int $size
* @param string $color
* @param string $backgroundColor
*
* @return string
*/
public function getImageDataUri($string, $size = 64, $color = null, $backgroundColor = null)
{
return sprintf('data:%s;base64,%s', $this->generator->getMimeType(), base64_encode($this->getImageData($string, $size, $color, $backgroundColor)));
}
