/**
* Find all files in the sfImagePool filesystem with the given
* name (i.e. all the resized versions) and delete them.
*
* Also need to delete sfImagePoolCrops - as the image itself has changed
* this will handle deleting off the cloud
*
* @param string $filename Old file to delete
*/
public function deleteCached($filename, $image = null)
{
$count = sfImagePoolUtil::deleteImageFile($filename);
if ($image) {
$crops = $image->getCrops();
if (0 < $crops->count()) {
foreach ($crops as $crop) {
// Delete crop - interfaces with Cache
$crop->delete();
$crop->free();
}
}
}
}
/**
* Delete files in image pool folder - including all thumbnails
* This is used by all cache implementations as the original file is stored on the filesystem
* The main delete is only used to remove files if no crop sent through
*
* @author Jo Carter
*/
public function delete(sfImagePoolCrop $crop = null)
{
if (!is_null($crop)) {
$count = sfImagePoolUtil::deleteImageFile($this->image['filename']);
}
}