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