Automattic\Jetpack\Device_Detection

User_Agent_Info::is_firefox_os() │ public static │ WPSCache 1.0

Detects if the current browser is FirefoxOS Native browser

Mozilla/5.0 (Mobile; rv:14.0) Gecko/14.0 Firefox/14.0

Метод класса: User_Agent_Info{}

Хуков нет.

Возвращает

null. Ничего (null).

Использование

$result = User_Agent_Info::is_firefox_os();

Код User_Agent_Info::is_firefox_os() WPSCache 1.12.0

wp-super-cache/vendor/automattic/jetpack-device-detection/src/class-user-agent-info.php 
public static function is_firefox_os() {

	if ( empty( $_SERVER['HTTP_USER_AGENT'] ) ) {
		return false;
	}

	$ua = strtolower( wp_unslash( $_SERVER['HTTP_USER_AGENT'] ) ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- This is validating.

	if ( strpos( $ua, 'mozilla' ) !== false && strpos( $ua, 'mobile' ) !== false && strpos( $ua, 'gecko' ) !== false && strpos( $ua, 'firefox' ) !== false ) {
		return true;
	} else {
		return false;
	}
}