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Update TinyHtmlMinifier.php #46

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Update TinyHtmlMinifier.php #46

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feed38b
Update TinyHtmlMinifier.php
maul75 Nov 29, 2023
f443509
Update TinyHtmlMinifier.php
maul75 Dec 3, 2023
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24 changes: 22 additions & 2 deletions src/TinyHtmlMinifier.php
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Original file line number Diff line number Diff line change
Expand Up @@ -71,15 +71,15 @@ public function minify(string $html) : string
$html = $this->removeComments($html);
}

$rest = $html;
$rest = $this->replaceJSPlaceholders($html);

while (!empty($rest)) {
$parts = explode('<', $rest, 2);
$this->walk($parts[0]);
$rest = (isset($parts[1])) ? $parts[1] : '';
}

return $this->output;
return $this->restoreJSPlaceholders($this->output);
}

// Walk trough html
Expand Down Expand Up @@ -283,4 +283,24 @@ private function minifyKeepSpaces($element)
{
return preg_replace('!\s+!', ' ', $element);
}

// Change opening and closing tags to placeholder in script tags
function replaceJSPlaceholders($string)
{
$pattern = '/<script\b([^>]*)>(.*?)<\/script>/s';
$string = preg_replace_callback($pattern, function($matches) {
$attributes = $matches[1];
$content = str_replace('<', '__OPEN_TAG__', $matches[2]);
$content = str_replace('>', '__CLOSE_TAG__', $content);
return "<script{$attributes}>{$content}</script>";
}, $string);

return $string;
}

// Restore / revert opening and closing tags in script tags
private function restoreJSPlaceholders($string)
{
return str_replace(array('__OPEN_TAG__', '__CLOSE_TAG__'), array('<', '>'), $string);
}
}