barcode.php

<?php
namespace Bitrix\UI\Barcode;
 
class Barcode
{
    private $generator;
 
    private $type = BarcodeDictionary::TYPE_QR;
    private $format = BarcodeDictionary::FORMAT_PNG;
 
    private $options = [];
 
    public function __construct()
    {
        $this->generator = new BarcodeGenerator();
    }
 
    public function render(string $data)
    {
        if ($this->format === BarcodeDictionary::FORMAT_SVG)
        {
            return $this->generator->render_svg($this->type, $data, $this->options);
        }
 
        $image = $this->generator->render_image($this->type, $data, $this->options);
 
        ob_start();
        switch ($this->format)
        {
            case BarcodeDictionary::FORMAT_PNG:
                imagepng($image);
                break;
            case BarcodeDictionary::FORMAT_GIF:
                imagegif($image);
                break;
            case BarcodeDictionary::FORMAT_JPEG:
                imagejpeg($image);
                break;
        }
        imagedestroy($image);
 
        return ob_get_clean();
    }
 
    public function print(string $data): void
    {
        $this->generator->output_image($this->format, $this->type, $data, $this->options);
    }
 
    public function type(string $type): self
    {
        $this->type = $type;
        return $this;
    }
 
    public function format(string $format): self
    {
        $this->format = $format;
        return $this;
    }
 
    public function options(array $options): self
    {
        $this->options = $options;
        return $this;
    }
 
    public function option(string $option, $value): self
    {
        $this->options[$option] = $value;
        return $this;
    }
}