/**
* Save the image with cache.
*
* @return mixed|string
*/
protected function saveImage()
{
if (!$this->image) {
return parent::path(false);
}
if ($this->get('debug') && !$this->debug_watermarked) {
$ratio = $this->get('ratio');
if (!$ratio) {
$ratio = 1;
}
$locator = self::$grav['locator'];
$overlay = $locator->findResource("system://assets/responsive-overlays/{$ratio}x.png") ?: $locator->findResource('system://assets/responsive-overlays/unknown.png');
$this->image->merge(ImageFile::open($overlay));
}
$result = $this->image->cacheFile($this->format, $this->quality);
return $result;
}
