From e84fe520c4a0db3d755f4f43d09e9f571976407b Mon Sep 17 00:00:00 2001
From: Ralf Eggert <ralf@travello.com>
Date: Fri, 8 Jul 2016 17:47:30 +0200
Subject: [PATCH] Added translation to FormElementErrors view helper

---
 src/View/Helper/FormElementErrors.php      |  4 ++++
 test/View/Helper/FormElementErrorsTest.php | 26 ++++++++++++++++++++++
 2 files changed, 30 insertions(+)

diff --git a/src/View/Helper/FormElementErrors.php b/src/View/Helper/FormElementErrors.php
index fa6f0a8d..82bfd347 100644
--- a/src/View/Helper/FormElementErrors.php
+++ b/src/View/Helper/FormElementErrors.php
@@ -79,6 +79,10 @@ public function render(ElementInterface $element, array $attributes = [])
         $escapeHtml      = $this->getEscapeHtmlHelper();
         $messagesToPrint = [];
         array_walk_recursive($messages, function ($item) use (&$messagesToPrint, $escapeHtml) {
+            if (null !== ($translator = $this->getTranslator())) {
+                $item = $translator->translate($item, $this->getTranslatorTextDomain());
+            }
+
             $messagesToPrint[] = $escapeHtml($item);
         });
 
diff --git a/test/View/Helper/FormElementErrorsTest.php b/test/View/Helper/FormElementErrorsTest.php
index 89fcdaa5..cbf5dcb8 100644
--- a/test/View/Helper/FormElementErrorsTest.php
+++ b/test/View/Helper/FormElementErrorsTest.php
@@ -46,6 +46,32 @@ public function testRendersErrorMessagesUsingUnorderedListByDefault()
         $this->assertRegexp('#<ul>\s*<li>First error message</li>\s*<li>Second error message</li>\s*<li>Third error message</li>\s*</ul>#s', $markup);
     }
 
+    public function testRendersErrorMessagesUsingUnorderedListTranslated()
+    {
+        $mockTranslator = $this->getMock('Zend\I18n\Translator\Translator');
+        $mockTranslator->expects($this->at(0))
+            ->method('translate')
+            ->will($this->returnValue('Translated first error message'));
+        $mockTranslator->expects($this->at(1))
+            ->method('translate')
+            ->will($this->returnValue('Translated second error message'));
+        $mockTranslator->expects($this->at(2))
+            ->method('translate')
+            ->will($this->returnValue('Translated third error message'));
+
+        $this->helper->setTranslator($mockTranslator);
+        $this->assertTrue($this->helper->hasTranslator());
+
+        $this->helper->setTranslatorTextDomain('default');
+
+        $messages = $this->getMessageList();
+        $element  = new Element('foo');
+        $element->setMessages($messages);
+
+        $markup = $this->helper->render($element);
+        $this->assertRegexp('#<ul>\s*<li>Translated first error message</li>\s*<li>Translated second error message</li>\s*<li>Translated third error message</li>\s*</ul>#s', $markup);
+    }
+
     public function testCanSpecifyAttributesForOpeningTag()
     {
         $messages = $this->getMessageList();