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<?php |
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/* |
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* This file is part of the 2amigos/qrcode-library project. |
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* |
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* (c) 2amigOS! <http://2amigos.us/> |
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* |
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* For the full copyright and license information, please view |
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* the LICENSE file that was distributed with this source code. |
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*/ |
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namespace Da\QrCode\Writer; |
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use BaconQrCode\Renderer\Color\Rgb; |
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use BaconQrCode\Renderer\RendererInterface; |
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use Da\QrCode\Contracts\QrCodeInterface; |
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use Da\QrCode\Contracts\WriterInterface; |
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use ReflectionClass; |
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use ReflectionException; |
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abstract class AbstractWriter implements WriterInterface |
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{ |
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/** |
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* @var RendererInterface |
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*/ |
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protected $renderer; |
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/** |
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* AbstractWriter constructor. |
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* |
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* @param RendererInterface $renderer |
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*/ |
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protected function __construct(RendererInterface $renderer) |
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{ |
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$this->renderer = $renderer; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function writeDataUri(QrCodeInterface $qrCode): string |
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{ |
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return 'data:' . $this->getContentType() . ';base64,' . base64_encode($this->writeString($qrCode)); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function writeFile(QrCodeInterface $qrCode, $path) |
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{ |
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return file_put_contents($path, $this->writeString($qrCode)); |
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} |
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/** |
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* @inheritdoc |
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* @throws ReflectionException |
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*/ |
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public function getName(): string |
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{ |
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return strtolower(str_replace('Writer', '', (new ReflectionClass($this))->getShortName())); |
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} |
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/** |
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* @param array $color |
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* |
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* @return Rgb |
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*/ |
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protected function convertColor(array $color): Rgb |
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{ |
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return new Rgb($color['r'], $color['g'], $color['b']); |
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} |
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/** |
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* @param string $errorCorrectionLevel |
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* |
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* @return string |
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*/ |
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protected function convertErrorCorrectionLevel($errorCorrectionLevel): string |
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{ |
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$name = strtoupper($errorCorrectionLevel[0]); |
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$errorCorrectionLevel = constant('BaconQrCode\Common\ErrorCorrectionLevel::' . $name); |
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return $errorCorrectionLevel; |
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} |
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} |
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2amigos /
qrcode-library
