Make it compatible with Symfony 6

Author: Christoph Singer

Tests/HtmlPageCrawlerTest.php

@@ -375,7 +375,7 @@ public function testWrap()
 
         $c = new HtmlPageCrawler('plain text node');
         $c->wrap('<div class="ic"></div>');
-        $this->assertEquals('<div class="ic">plain text node</div>', $c->parents()->eq(0)->saveHTML());
+        $this->assertEquals('<div class="ic">plain text node</div>', $c->ancestors()->eq(0)->saveHTML());
 
         $c = HtmlPageCrawler::create('<div>');
         $m = HtmlPageCrawler::create('message 1')->appendTo($c);

composer.json

@@ -17,8 +17,8 @@
         "ext-dom":"*",
         "ext-libxml":"*",
         "ext-mbstring":"*",
-        "symfony/dom-crawler":"^4.4|^5",
-        "symfony/css-selector":"^4.4|^5"
+        "symfony/dom-crawler":"^4.4|^5|^6",
+        "symfony/css-selector":"^4.4|^5|^6"
     },
     "require-dev": {
         "phpunit/phpunit": "^9",

src/HtmlPageCrawler.php

@@ -891,7 +891,7 @@ public function getDOMDocument()
      * @param string $selector
      * @return HtmlPageCrawler
      */
-    public function filter($selector)
+    public function filter(string $selector): static
     {
         return parent::filter($selector);
     }
@@ -905,7 +905,7 @@ public function filter($selector)
      *
      * @api
      */
-    public function filterXPath($xpath)
+    public function filterXPath($xpath): static
     {
         return parent::filterXPath($xpath);
     }