WP_Font_Utils::maybe_add_quotes │ private static │ WP 6.5.0

Adds surrounding quotes to font family names that contain special characters.

It follows the recommendations from the CSS Fonts Module Level 4.

Метод класса: WP_Font_Utils{}

Хуков нет.

Возвращает

Строку. The font family name with surrounding quotes, if necessary.

Использование

$result = WP_Font_Utils::maybe_add_quotes( $item );
$item(строка) (обязательный)
A font family name.

Список изменений

С версии 6.5.0 Введена.

Код WP_Font_Utils::maybe_add_quotes() WP 6.9.1

wp-includes/fonts/class-wp-font-utils.php 
private static function maybe_add_quotes( $item ) {
	// Matches strings that are not exclusively alphabetic characters or hyphens, and do not exactly follow the pattern generic(alphabetic characters or hyphens).
	$regex = '/^(?!generic\([a-zA-Z\-]+\)$)(?!^[a-zA-Z\-]+$).+/';
	$item  = trim( $item );
	if ( preg_match( $regex, $item ) ) {
		$item = trim( $item, "\"'" );
		return '"' . $item . '"';
	}
	return $item;
}