cs Composite

Composite/InputElement.php

@@ -2,8 +2,18 @@
 
 namespace DesignPatterns\Composite;
 
+/**
+ * Class InputElement
+ */
 class InputElement extends FormElement
 {
+    /**
+     * renders the input element HTML
+     *
+     * @param int $indent
+     *
+     * @return mixed|string
+     */
     public function render($indent = 0)
     {
         return str_repeat('  ', $indent) . '<input type="text" />';