public function deleteImages() 
    {		
    	$thumb = false;
    	$img = false;
    	
    	if(file_exists($this->path)) {
			unlink($this->path);
		}
		
		if(file_exists($this->thumbnailPath)) {
			unlink($this->thumbnailPath);
		}
		
		$img = !file_exists($this->path);
		$thumb = !file_exists($this->thumbnailPath);
		
		return $img && $thumb;
    }