1 files changed, 41 insertions, 0 deletions
diff --git a/vendor/ipl/html/src/FormDecorator/CallbackDecorator.php b/vendor/ipl/html/src/FormDecorator/CallbackDecorator.php
new file mode 100644
index 0000000..1048bfb
--- /dev/null
+++ b/vendor/ipl/html/src/FormDecorator/CallbackDecorator.php
@@ -0,0 +1,41 @@
+<?php
+
+namespace ipl\Html\FormDecorator;
+
+use Closure;
+use ipl\Html\Contract\FormElement;
+use ipl\Html\Contract\FormElementDecorator;
+use ipl\Html\HtmlDocument;
+
+class CallbackDecorator extends HtmlDocument implements FormElementDecorator
+{
+    /** @var Closure The decorating callback */
+    protected $callback;
+
+    /** @var FormElement The decorated form element */
+    protected $formElement;
+
+    /**
+     * Create a new CallbackDecorator
+     *
+     * @param Closure $callback
+     */
+    public function __construct(Closure $callback)
+    {
+        $this->callback = $callback;
+    }
+
+    public function decorate(FormElement $formElement)
+    {
+        $decorator = clone $this;
+
+        $decorator->formElement = $formElement;
+
+        $formElement->prependWrapper($decorator);
+    }
+
+    protected function assemble()
+    {
+        call_user_func($this->callback, $this->formElement, $this);
+    }
+}