/**
* @param FilterInterface $filter
* @throws \InvalidArgumentException
*/
public function addFilter(FilterInterface $filter)
{
$name = $filter->getUniqueKey();
if ($this->hasFilter($name)) {
throw new \InvalidArgumentException(sprintf('Filter %s is already loaded.', $name));
}
$this->filters[$name] = $filter;
}
public function getFilteredImagePath(ImageInterface $image, FilterInterface $filter)
{
$cachePath = $this->cacheRoot . '/' . $filter->getUniqueKey() . '/' . $image->getHash() . '.' . $image->getExtension();
if (!is_file($cachePath)) {
$dir = dirname($cachePath);
if (!is_dir($dir)) {
mkdir($dir, 0777, true);
}
$filter->apply($this->imagine->open($image->getAbsolutePath()))->save($cachePath);
}
return $cachePath;
}
