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- <?php
- /**
- * Class QRMarkupHTML
- *
- * @created 06.06.2022
- * @author smiley <smiley@chillerlan.net>
- * @copyright 2022 smiley
- * @license MIT
- */
- namespace chillerlan\QRCode\Output;
- use function implode, sprintf;
- /**
- * HTML output (a cheap markup substitute when SVG is not available or not an option)
- */
- class QRMarkupHTML extends QRMarkup{
- public const MIME_TYPE = 'text/html';
- /**
- * @inheritDoc
- */
- protected function createMarkup(bool $saveToFile):string{
- $rows = [];
- $cssClass = $this->getCssClass();
- foreach($this->matrix->getMatrix() as $row){
- $element = '<span style="background: %s;"></span>';
- $modules = array_map(fn(int $M_TYPE):string => sprintf($element, $this->getModuleValue($M_TYPE)), $row);
- $rows[] = sprintf('<div>%s</div>%s', implode('', $modules), $this->eol);
- }
- $html = sprintf('<div class="%1$s">%3$s%2$s</div>%3$s', $cssClass, implode('', $rows), $this->eol);
- // wrap the snippet into a body when saving to file
- if($saveToFile){
- $html = sprintf(
- '<!DOCTYPE html><html lang="none">%2$s<head>%2$s<meta charset="UTF-8">%2$s'.
- '<title>QR Code</title></head>%2$s<body>%1$s</body>%2$s</html>',
- $html,
- $this->eol
- );
- }
- return $html;
- }
- }
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