Pop\Image\Gd::border PHP Метод

    public function border($w, $h = null, $type = Gd::INNER_BORDER)
    {
        $h = null === $h ? $w : $h;
        $this->fillColor = $this->strokeColor;
        $this->setOpacity(100);
        if ($type == self::INNER_BORDER) {
            $this->drawRectangle(0, 0, $this->width, $h);
            $this->drawRectangle(0, $this->height - $h, $this->width, $this->height);
            $this->drawRectangle(0, 0, $w, $this->height);
            $this->drawRectangle($this->width - $w, 0, $this->width, $this->height);
        } else {
            $newWidth = $this->width + $w * 2;
            $newHeight = $this->height + $h * 2;
            $this->createResource();
            $oldResource = $this->resource;
            $this->resource = imagecreatetruecolor($newWidth, $newHeight);
            $color = $this->setColor($this->fillColor);
            imagefill($this->resource, 0, 0, $color);
            imagealphablending($this->resource, true);
            imagecopy($this->resource, $oldResource, $w, $h, 0, 0, imagesx($oldResource), imagesy($oldResource));
            $this->output = $this->resource;
        }
        return $this;
    }