laravel-6 support

vendor/symfony/css-selector/Node/FunctionNode.php

@@ -25,45 +25,26 @@ use Symfony\Component\CssSelector\Parser\Token;
  */
 class FunctionNode extends AbstractNode
 {
-    /**
-     * @var NodeInterface
-     */
     private $selector;
-
-    /**
-     * @var string
-     */
     private $name;
-
-    /**
-     * @var Token[]
-     */
     private $arguments;
 
     /**
-     * @param NodeInterface $selector
-     * @param string        $name
-     * @param Token[]       $arguments
+     * @param Token[] $arguments
      */
-    public function __construct(NodeInterface $selector, $name, array $arguments = array())
+    public function __construct(NodeInterface $selector, string $name, array $arguments = [])
     {
         $this->selector = $selector;
         $this->name = strtolower($name);
         $this->arguments = $arguments;
     }
 
-    /**
-     * @return NodeInterface
-     */
-    public function getSelector()
+    public function getSelector(): NodeInterface
     {
         return $this->selector;
     }
 
-    /**
-     * @return string
-     */
-    public function getName()
+    public function getName(): string
     {
         return $this->name;
     }
@@ -71,7 +52,7 @@ class FunctionNode extends AbstractNode
     /**
      * @return Token[]
      */
-    public function getArguments()
+    public function getArguments(): array
     {
         return $this->arguments;
     }
@@ -79,15 +60,12 @@ class FunctionNode extends AbstractNode
     /**
      * {@inheritdoc}
      */
-    public function getSpecificity()
+    public function getSpecificity(): Specificity
     {
         return $this->selector->getSpecificity()->plus(new Specificity(0, 1, 0));
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function __toString()
+    public function __toString(): string
     {
         $arguments = implode(', ', array_map(function (Token $token) {
             return "'".$token->getValue()."'";