/**
* Saves the resized image in backend
*
* @return bool true if saved successfully
*/
public function save()
{
if (!$this->backend->hasDirectory($this->getDirectory())) {
$this->backend->createDir($this->getDirectory());
}
$saved = $this->backend->put($this->getFilePath(), $this->resizedImageData);
if ($saved) {
$this->timestamp = time();
}
return $saved;
}
/**
* Sets the value in cache under given key
*
* @param string $key
* @param mixed $value
*
* @return bool true if successful
*/
public function set($key, $value)
{
return $this->backend->put($this->createCachePath($key), serialize($value));
}
