Automattic\WooCommerce\Vendor\Sabberworm\CSS\CSSList

CSSList::identifierIs │ private static │ WC 1.0

Tests an identifier for a given value. Since identifiers are all keywords, they can be vendor-prefixed. We need to check for these versions too.

Method of the class: CSSList{}

No Hooks.

Returns

true|false.

Usage

$result = CSSList::identifierIs( $sIdentifier, $sMatch );
$sIdentifier(string) (required)
.
$sMatch(string) (required)
.

CSSList::identifierIs() code WC 10.4.3

woocommerce/lib/packages/Sabberworm/CSS/CSSList/CSSList.php 
private static function identifierIs($sIdentifier, $sMatch)
{
    return (strcasecmp($sIdentifier, $sMatch) === 0)
        ?: preg_match("/^(-\\w+-)?$sMatch$/i", $sIdentifier) === 1;
}