public function __construct() { // Get ENV values for API Key and Customer keys is defined if (isset($_ENV['TRAACKR_API_KEY'])) { TraackrApi::setApiKey($_ENV['TRAACKR_API_KEY']); } if (isset($_ENV['TRAACKR_CUSTOMER_KEY'])) { TraackrApi::setCustomerKey($_ENV['TRAACKR_CUSTOMER_KEY']); } if (isset($_ENV['TRAACKR_API_URL'])) { self::$apiBaseUrl = $_ENV['TRAACKR_API_URL']; } if (strrpos(self::$apiBaseUrl, '/') !== strlen(self::$apiBaseUrl) - 1) { self::$apiBaseUrl .= '/'; } }