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<?php |
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namespace ThinkQR; |
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use BaconQrCode\Renderer\Image\ImageBackEndInterface; |
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use BaconQrCode\Renderer\Image\ImagickImageBackEnd; |
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use BaconQrCode\Renderer\Image\SvgImageBackEnd; |
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use BaconQrCode\Renderer\ImageRenderer; |
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use BaconQrCode\Renderer\RendererStyle\RendererStyle; |
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use BaconQrCode\Writer; |
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/** |
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* QR code image generator |
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*/ |
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class QRCode |
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{ |
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protected string $content; |
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protected float $renderSize; |
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protected float $margin; |
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/** |
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* @param string $content |
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* @param array $options |
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*/ |
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public function __construct(string $content, array $options = []) |
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{ |
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$this->content = $content; |
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$this->renderSize( |
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$options['render_size'] ?? config('thinkqr.defaults.render_size'), |
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$options['margin'] ?? config('thinkqr.defaults.margin') |
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); |
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} |
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public static function make(...$arguments): static |
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{ |
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return new static(...$arguments); |
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} |
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protected function prepareWriter(?ImageBackEndInterface $imageBackEnd = null): Writer |
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{ |
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$renderer = new ImageRenderer( |
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new RendererStyle($this->renderSize, $this->margin), |
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$imageBackEnd ?? new SvgImageBackEnd() |
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); |
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return new Writer($renderer); |
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} |
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public function content(string $content): static |
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{ |
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$this->content = $content; |
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return $this; |
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} |
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public function getContent(): string |
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{ |
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return $this->content ; |
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} |
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public function renderSize(float $renderSize = 1, ?float $margin = null): static |
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{ |
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if ($renderSize < 1 || $renderSize > 999999) { |
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throw new \InvalidArgumentException('Render size should be between 1-999999px'); |
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} |
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$this->renderSize = $renderSize; |
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if (!is_null($margin)) { |
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$this->margin($margin); |
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} |
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return $this; |
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} |
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public function margin(float $margin = 0): static |
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{ |
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if ($margin < 0 || $margin > 999999) { |
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throw new \InvalidArgumentException('Margin should be between 0-999999px'); |
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} |
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$this->margin = $margin; |
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return $this; |
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} |
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public function getSvgString(): string |
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{ |
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return $this->prepareWriter()->writeString($this->content); |
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} |
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public function getPngString(): string |
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{ |
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return $this->prepareWriter(new ImagickImageBackEnd())->writeString($this->content); |
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} |
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public function writeSvgFile(string $filename): static |
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{ |
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$this->prepareWriter()->writeFile($this->content, $filename); |
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return $this; |
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} |
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public function writePngFile(string $filename): static |
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{ |
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$this->prepareWriter(new ImagickImageBackEnd())->writeFile($this->content, $filename); |
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return $this; |
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} |
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} |
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dev-think-one /
laravel-thinkqr
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