public function pathFilenameOfResizedImage($filename, $width, $height)
    {
        $path                      = $this->pathOfImagesResizedFolder();
        $filenameWithNoExtension   = $this->filenameWithNoExtension($filename);
        $filenameWithExtensionOnly = $this->filenameWithExtensionOnly($filename);

        $resizedFilename  = $path;
        $resizedFilename .= "/";
        $resizedFilename .= $filenameWithNoExtension;
        $resizedFilename .= '-';
        $resizedFilename .= $width;
        $resizedFilename .= 'x';
        $resizedFilename .= $height;
        $resizedFilename .= '.';
        $resizedFilename .= $filenameWithExtensionOnly;

        return $resizedFilename;
    }