From 9a47a09447bca9a7b7df330e28508b1c8ba6964f Mon Sep 17 00:00:00 2001
From: Nick Sagona <nick@nolainteractive.com>
Date: Thu, 24 Mar 2016 21:32:46 -0500
Subject: [PATCH] Patch required class for element label

---
 src/Form.php            | 2 +-
 src/Template/File.php   | 2 +-
 src/Template/Stream.php | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Form.php b/src/Form.php
index 6a86423..ae56436 100644
--- a/src/Form.php
+++ b/src/Form.php
@@ -879,7 +879,7 @@ protected function renderWithoutTemplate()
                 $label->setAttribute('for', ($name . $lblName));
 
                 $labelAttributes = $child->getLabelAttributes();
-                if (null !== $labelAttributes) {
+                if (count($labelAttributes) > 0) {
                     foreach ($labelAttributes as $a => $v) {
                         if (($a == 'class') && ($child->isRequired())) {
                             $v .= ' required';
diff --git a/src/Template/File.php b/src/Template/File.php
index be9acdb..d30be6e 100644
--- a/src/Template/File.php
+++ b/src/Template/File.php
@@ -108,7 +108,7 @@ protected function renderTemplate()
                     $label->setAttribute('for', $name);
 
                     $labelAttributes = $child->getLabelAttributes();
-                    if (null !== $labelAttributes) {
+                    if (count($labelAttributes) > 0) {
                         foreach ($labelAttributes as $a => $v) {
                             if (($a == 'class') && ($child->isRequired())) {
                                 $v .= ' required';
diff --git a/src/Template/Stream.php b/src/Template/Stream.php
index 7789d0a..26cf3c7 100644
--- a/src/Template/Stream.php
+++ b/src/Template/Stream.php
@@ -103,7 +103,7 @@ protected function renderTemplate()
                     $label->setAttribute('for', $name);
 
                     $labelAttributes = $child->getLabelAttributes();
-                    if (null !== $labelAttributes) {
+                    if (count($labelAttributes) > 0) {
                         foreach ($labelAttributes as $a => $v) {
                             if (($a == 'class') && ($child->isRequired())) {
                                 $v .= ' required';