In this line the call to funcion PhocaGalleryImage::setBoxSize, the parameter $image_background_shadow may be "none", but in internal setBoxSize they check for "None" (capitalized).
Phoca Gallery Plugin version: 3.2.6
Phoca Gallery Image Module Version: 3.2.3
Sorry by my basic English
Regards!
Silvio
--- Module phocagallery parameters: ---

---- setBoxSize Code ----
