Feature #94162 » core-10.4.21.patch
| Classes/DataHandling/SlugHelper.php 2021-12-06 15:08:58.000000000 +0100 → Classes/DataHandling/SlugHelper.php 2021-12-06 15:48:14.000000000 +0100 | ||
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$slug = strip_tags($slug);
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// Convert some special tokens (space, "_" and "-") to the space character
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$dashes = ['-', '_'];
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$allowDashCharacters = (bool)($this->configuration['allowDashCharacters'] ?? false);
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$fallbackCharacter = (string)($this->configuration['fallbackCharacter'] ?? '-');
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$slug = preg_replace('/[ \t\x{00A0}\-+_]+/u', $fallbackCharacter, $slug);
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$fallbackCharacterPattern = $allowDashCharacters ? '/[ \t\x{00A0}+]+/u' : '/[ \t\x{00A0}\-+_]+/u';
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$slug = (string)preg_replace($fallbackCharacterPattern, $fallbackCharacter, $slug);
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if (!\Normalizer::isNormalized((string)$slug)) {
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$slug = \Normalizer::normalize((string)$slug);
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// The specCharsToASCII() converts "€" to "EUR"
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$slug = GeneralUtility::makeInstance(CharsetConverter::class)->specCharsToASCII('utf-8', $slug);
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// Get rid of all invalid characters, but allow slashes
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$slug = preg_replace('/[^\p{L}\p{M}0-9\/' . preg_quote($fallbackCharacter) . ']/u', '', $slug);
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// Get rid of all invalid characters, but allow slashes and dashes
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$validChars = preg_quote($fallbackCharacter);
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if ($allowDashCharacters) {
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foreach ($dashes as $dash) {
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if ($dash !== $fallbackCharacter) {
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$validChars .= preg_quote($dash);
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}
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}
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}
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$slug = (string)preg_replace('/[^\p{L}\p{M}0-9\/' . $validChars . ']/u', '', $slug);
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// Convert multiple fallback characters to a single one
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if ($fallbackCharacter !== '') {
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$slug = preg_replace('/' . preg_quote($fallbackCharacter) . '{2,}/', $fallbackCharacter, $slug);
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}
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// Convert multiple dashes to a single one
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if ($allowDashCharacters) {
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foreach ($dashes as $dash) {
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if ($dash !== $fallbackCharacter) {
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$slug = (string)preg_replace('/' . preg_quote($dash) . '{2,}/', $dash, $slug);
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}
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}
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}
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// Ensure slug is lower cased after all replacement was done
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$slug = mb_strtolower($slug, 'utf-8');
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// Extract slug, thus it does not have wrapping fallback and slash characters
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