From dbe809b3f8e4b3ca95fecc08f777f0d66f768f47 Mon Sep 17 00:00:00 2001
From: Mark Story <mark@mark-story.com>
Date: Sun, 9 Mar 2014 21:22:03 -0400
Subject: [PATCH] Add a way to reset templates on the FormHelper.

Now that there are multiple ways to mutate the templates at runtime,
having a way to restore any edits will probably come in handy.
---
 src/View/Helper/FormHelper.php                | 13 +++++++++++++
 tests/TestCase/View/Helper/FormHelperTest.php | 13 +++++++++++++
 2 files changed, 26 insertions(+)

diff --git a/src/View/Helper/FormHelper.php b/src/View/Helper/FormHelper.php
index 97e15fe8fa5..835d1f28c7e 100755
--- a/src/View/Helper/FormHelper.php
+++ b/src/View/Helper/FormHelper.php
@@ -2232,6 +2232,19 @@ public function widget($name, array $data = []) {
 		return $this->_registry->get($name)->render($data);
 	}
 
+/**
+ * Restores the default values built into FormHelper.
+ *
+ * This method will not reset any templates set in custom widgets.
+ *
+ * @return void
+ */
+	public function resetTemplates() {
+		$reflection = new \ReflectionClass($this);
+		$properties = $reflection->getDefaultProperties();
+		$this->templates($properties['_defaultTemplates']);
+	}
+
 /**
  * Event listeners.
  *
diff --git a/tests/TestCase/View/Helper/FormHelperTest.php b/tests/TestCase/View/Helper/FormHelperTest.php
index 6b0dd5aefa7..204d9b8ff41 100755
--- a/tests/TestCase/View/Helper/FormHelperTest.php
+++ b/tests/TestCase/View/Helper/FormHelperTest.php
@@ -5770,4 +5770,17 @@ public function testNestInputInLabel() {
 		$this->assertTags($result, $expected);
 	}
 
+/**
+ * Test resetting templates.
+ *
+ * @return void
+ */
+	public function testResetTemplates() {
+		$this->Form->templates(['input' => '<input>']);
+		$this->assertEquals('<input>', $this->Form->getTemplater()->get('input'));
+
+		$this->assertNull($this->Form->resetTemplates());
+		$this->assertNotEquals('<input>', $this->Form->getTemplater()->get('input'));
+	}
+
 }