From 445cc23abdda5767b622d70cf7b5eb5310dcf908 Mon Sep 17 00:00:00 2001
From: Alexandre Alapetite <alexandre@alapetite.fr>
Date: Mon, 22 May 2023 20:55:59 +0200
Subject: PHPStan Level 7 complete (#5406)

* PHPStan Level 7 complete

* Start PHPStan Level 8

* Forgot exclude .phtml
---
 lib/Minz/Mailer.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib/Minz/Mailer.php')

diff --git a/lib/Minz/Mailer.php b/lib/Minz/Mailer.php
index cf6c64bad..7cf99a667 100644
--- a/lib/Minz/Mailer.php
+++ b/lib/Minz/Mailer.php
@@ -34,7 +34,7 @@ class Minz_Mailer {
 
 	/** @var string */
 	private $mailer;
-	/** @var array<string|int|bool> */
+	/** @var array{'hostname':string,'host':string,'auth':bool,'username':string,'password':string,'secure':string,'port':int,'from':string} */
 	private $smtp_config;
 	/** @var int */
 	private $debug_level;
@@ -71,7 +71,7 @@ class Minz_Mailer {
 	public function mail(string $to, string $subject): bool {
 		ob_start();
 		$this->view->render();
-		$body = ob_get_contents();
+		$body = ob_get_contents() ?: '';
 		ob_end_clean();
 
 		PHPMailer::$validator = 'html5';
-- 
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