Use new code style

inc/sso/class-sso-broker.php

@@ -12,10 +12,7 @@
 
 namespace WP_Ultimo\SSO;
 
-// Exit if accessed directly
-defined('ABSPATH') || exit;
-
-use \Jasny\SSO\Broker\Broker;
+use Jasny\SSO\Broker\Broker;
 
 /**
  * The SSO Broker implementation.
@@ -25,37 +22,31 @@ use \Jasny\SSO\Broker\Broker;
 class SSO_Broker extends Broker {
 
 	/**
-     * Checks if the current SSO call is a must-redirect call.
-     *
-     * @since 2.0.11
-     * @return boolean
-     */
-	public function is_must_redirect_call() {
-
+	 * Checks if the current SSO call is a must-redirect call.
+	 *
+	 * @since 2.0.11
+	 * @return boolean
+	 */
+	public function is_must_redirect_call(): bool {
 		return $this->getVerificationCode() === 'must-redirect';
-
-	} // end is_must_redirect_call;
+	}
 	/**
 	 * Get URL to attach session at SSO server.
 	 *
 	 * @param array<string,mixed> $params The params to be passed.
 	 */
- public function getAttachUrl(array $params = array()) : string { // phpcs:ignore
+	public function getAttachUrl(array $params = array()): string {
 
 		if ($this->getToken() === null) {
-
 			$this->generateToken();
-
-		} // end if;
+		}
 
 		$data = array(
 			'broker'   => $this->broker,
 			'token'    => $this->getToken(),
-			'checksum' => $this->generateChecksum('attach')
+			'checksum' => $this->generateChecksum('attach'),
 		);
 
 		return add_query_arg($data + $params, $this->url);
-
-	} // end getAttachUrl;
-
-} // end class SSO_Broker;
+	}
+}