From 5c744829015c3f9826db3e2f93b777162df71846 Mon Sep 17 00:00:00 2001
From: Matth_eu <matthew@matth.eu>
Date: Wed, 11 Dec 2013 11:05:11 +0000
Subject: [PATCH] should still display group fields if values are empty

---
 classes.fields.php | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/classes.fields.php b/classes.fields.php
index 0b05f2c1..8a14623e 100644
--- a/classes.fields.php
+++ b/classes.fields.php
@@ -1323,8 +1323,14 @@ public function display() {
 		$this->title();
 		$this->description();
 
+		// if there are no values and it's not repeateble, we want to do one with empty string
+		if ( ! $this->get_values() && ! $this->args['repeatable'] )
+			$values = array( '' );
+		else
+			$values = $this->get_values();
+
 		$i = 0;
-		foreach ( $this->get_values() as $value ) {
+		foreach ( $values as $value ) {
 
 			$this->field_index = $i;
 			$this->value = $value;