Merge pull request #1 from barbieswimcrew/patch-1

Update ComponentAttributes.php

Author: barbieswimcrew

src/TwigComponent/src/ComponentAttributes.php

@@ -193,6 +193,11 @@ public function getIterator(): \Traversable
         return new \ArrayIterator($this->attributes);
     }
 
+    public function has(string $attribute): bool
+    {
+        return array_key_exists($attribute, $this->attributes);
+    }
+
     public function count(): int
     {
         return \count($this->attributes);