Automattic\WooCommerce\Vendor\Symfony\Component\CssSelector\Parser\Tokenizer

TokenizerEscaping::replaceUnicodeSequences │ private │ WC 1.0

Method of the class: TokenizerEscaping{}

No Hooks.

Returns

null. Nothing (null).

Usage

// private - for code of main (parent) class only
$result = $this->replaceUnicodeSequences( $value ): string;

$value(string) (required)

.

TokenizerEscaping::replaceUnicodeSequences() TokenizerEscaping::replaceUnicodeSequences code ^{WC 10.7.0}

private function replaceUnicodeSequences(string $value): string
{
    return preg_replace_callback($this->patterns->getUnicodeEscapePattern(), function ($match) {
        $c = hexdec($match[1]);

        if (0x80 > $c %= 0x200000) {
            return \chr($c);
        }
        if (0x800 > $c) {
            return \chr(0xC0 | $c >> 6).\chr(0x80 | $c & 0x3F);
        }
        if (0x10000 > $c) {
            return \chr(0xE0 | $c >> 12).\chr(0x80 | $c >> 6 & 0x3F).\chr(0x80 | $c & 0x3F);
        }

        return '';
    }, $value);
}