Automattic\WooCommerce\Vendor\Detection

MobileDetect::isMobile() │ public │ WC 1.0

Check if the device is mobile. Returns true if any type of mobile device detected, including special ones

Method of the class: MobileDetect{}

No Hooks.

Return

true|false.

Usage

$MobileDetect = new MobileDetect();
$MobileDetect->isMobile( $userAgent, $httpHeaders ): bool;
$userAgent(string|null)
deprecated
Default: null
$httpHeaders(array|null)
deprecated
Default: null

MobileDetect::isMobile() code WC 9.4.2

woocommerce/lib/packages/Detection/MobileDetect.php 
public function isMobile(string $userAgent = null, array $httpHeaders = null): bool
{

    if ($httpHeaders) {
        $this->setHttpHeaders($httpHeaders);
    }

    if ($userAgent) {
        $this->setUserAgent($userAgent);
    }

    // Check specifically for cloudfront headers if the useragent === 'Amazon CloudFront'
    if ($this->getUserAgent() === 'Amazon CloudFront') {
        $cfHeaders = $this->getCfHeaders();
        if (array_key_exists('HTTP_CLOUDFRONT_IS_MOBILE_VIEWER', $cfHeaders) &&
            $cfHeaders['HTTP_CLOUDFRONT_IS_MOBILE_VIEWER'] === 'true'
        ) {
            return true;
        }
    }

    if ($this->checkHttpHeadersForMobile()) {
        return true;
    } else {
        return $this->matchDetectionRulesAgainstUA();
    }
}