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16 lines
360 B
PHP
16 lines
360 B
PHP
<?php
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/*
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* Plugin Name: Alphanumeric slugs only
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* Plugin URI: https://www.unicode.org/versions/Unicode16.0.0/core-spec/chapter-4/#G134153
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*/
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add_filter(
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'sanitize_title',
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static function ($title) {
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// Let core handle printable ASCII characters
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return preg_replace('/[^\x20-\x7E\p{N}\p{L}]+/u', ' ', $title);
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},
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0,
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1
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);
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