Webhook::get_auth_header()
Summary
Returns the value of the auth header.
Return
(string|bool|null) The value, or false or null if filter_input fails.
Source
File: src/BigCommerce/Webhooks/Webhook.php
public function get_auth_header() {
// On some envs filter_input(https://bugs.php.net/bug.php?id=49184) may return NULL value even if variable exists
// In order to prevent the issue we use filter_var for a $_SERVER variable
return filter_var( $_SERVER[ self::INPUT_AUTH_HEADER ], FILTER_UNSAFE_RAW );
}