Add use of getAttributes() in the render method

src/Child.php

@@ -382,6 +382,16 @@ public function hasAttribute(string $name): bool
         return (isset($this->attributes[$name]));
     }
 
+    /**
+     * Determine if the child object has attributes
+     *
+     * @return bool
+     */
+    public function hasAttributes(): bool
+    {
+        return (count($this->attributes) > 0);
+    }
+
     /**
      * Get the attribute of the child object
      *
@@ -472,8 +482,9 @@ public function render(int $depth = 0, ?string $indent = null, bool $inner = fal
         }
 
         // Format child attributes, if applicable.
-        if (count($this->attributes) > 0) {
-            foreach ($this->attributes as $key => $value) {
+        if ($this->hasAttributes()) {
+            $attributes = $this->getAttributes();
+            foreach ($attributes as $key => $value) {
                 $attribAry[] = $key . "=\"" . $value . "\"";
             }
             $attribs = ' ' . implode(' ', $attribAry);