From 238a7baffbb1062bfe5672125a7f6b4abb81be29 Mon Sep 17 00:00:00 2001
From: Kevin Bond <kevinbond@gmail.com>
Date: Tue, 26 Sep 2023 14:15:13 -0400
Subject: [PATCH] Allow Symfony 7.0

---
 composer.json              | 20 ++++++++++----------
 src/DomCrawler/Crawler.php |  4 ++--
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/composer.json b/composer.json
index f0271aef..a7dbc2a9 100644
--- a/composer.json
+++ b/composer.json
@@ -21,13 +21,13 @@
     "ext-dom": "*",
     "ext-libxml": "*",
     "php-webdriver/webdriver": "^1.8.2",
-    "symfony/browser-kit": "^5.3 || ^6.0",
-    "symfony/dependency-injection": "^5.3 || ^6.0",
+    "symfony/browser-kit": "^5.3 || ^6.0 || ^7.0",
+    "symfony/dependency-injection": "^5.3 || ^6.0 || ^7.0",
     "symfony/deprecation-contracts": "^2.4 || ^3",
-    "symfony/dom-crawler": "^5.3 || ^6.0",
-    "symfony/http-client": "^5.3 || ^6.0",
-    "symfony/http-kernel": "^5.3 || ^6.0",
-    "symfony/process": "^5.3 || ^6.0"
+    "symfony/dom-crawler": "^5.3 || ^6.0 || ^7.0",
+    "symfony/http-client": "^5.3 || ^6.0 || ^7.0",
+    "symfony/http-kernel": "^5.3 || ^6.0 || ^7.0",
+    "symfony/process": "^5.3 || ^6.0 || ^7.0"
   },
   "autoload": {
     "psr-4": { "Symfony\\Component\\Panther\\": "src/" }
@@ -44,9 +44,9 @@
     "sort-packages": true
   },
   "require-dev": {
-    "symfony/css-selector": "^5.3 || ^6.0",
-    "symfony/framework-bundle": "^5.3 || ^6.0",
-    "symfony/mime": "^5.3 || ^6.0",
-    "symfony/phpunit-bridge": "^5.3 || ^6.0"
+    "symfony/css-selector": "^5.3 || ^6.0 || ^7.0",
+    "symfony/framework-bundle": "^5.3 || ^6.0 || ^7.0",
+    "symfony/mime": "^5.3 || ^6.0 || ^7.0",
+    "symfony/phpunit-bridge": "^5.3 || ^6.0 || ^7.0"
   }
 }
diff --git a/src/DomCrawler/Crawler.php b/src/DomCrawler/Crawler.php
index 9fe6a4f4..5798d50d 100644
--- a/src/DomCrawler/Crawler.php
+++ b/src/DomCrawler/Crawler.php
@@ -188,14 +188,14 @@ public function children(string $selector = null): static
         return $this->createSubCrawlerFromXpath($xpath);
     }
 
-    public function attr($attribute): ?string
+    public function attr($attribute, $default = null): ?string
     {
         $element = $this->getElementOrThrow();
         if ('_text' === $attribute) {
             return $this->text();
         }
 
-        return (string) $element->getAttribute($attribute);
+        return $element->getAttribute($attribute) ?? $default;
     }
 
     public function nodeName(): string