mosbth / cimage

        $this->targetHeight = $height;

        // Width specified as %

        if ($this->targetWidth[strlen($this->targetWidth)-1] == '%') {

            $this->targetWidth = $this->srcWidth * substr($this->targetWidth, 0, -1) / 100;

            $this->log(" Setting new width based on $width to {$this->targetWidth}.");

        }

        // Height specified as %

        if ($this->targetHeight[strlen($this->targetHeight)-1] == '%') {

        }

        // Height specified as %

        if ($this->targetHeight[strlen($this->targetHeight)-1] == '%') {

            $this->targetHeight = $this->srcHeight * substr($this->targetHeight, 0, -1) / 100;

            $this->log(" Setting new height based on $height to {$this->targetHeight}.");

        }

        if (!(is_null($this->targetWidth) || is_numeric($this->targetWidth))) {

            throw new Exception('Width not numeric');