From eedf4e73cf07a1139657a997edebf1d111fa6898 Mon Sep 17 00:00:00 2001
From: Russ Michell <russ@theruss.com>
Date: Tue, 28 Jun 2016 20:41:10 +1200
Subject: [PATCH] FIX: Fixes Travis build failure (Weird PHP 5.4 root-namespace
 issue).

---
 code/models/fieldtypes/JSONText.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/code/models/fieldtypes/JSONText.php b/code/models/fieldtypes/JSONText.php
index 5992125..fb7b449 100755
--- a/code/models/fieldtypes/JSONText.php
+++ b/code/models/fieldtypes/JSONText.php
@@ -88,7 +88,7 @@ class JSONText extends \StringField
     protected $jsonStore;
 
     /**
-     * Taken from {@link TextField}.
+     * Taken from {@link Text}.
      * 
      * @see DBField::requireField()
      * @return void
@@ -107,7 +107,9 @@ public function requireField()
             'parts' => $parts
         ];
         
-        \DB::require_field($this->tableName, $this->name, $values);
+        // Weirdly, namespacing-as-root ala \DB::require_field() fails in PHP v5.4
+        $db = singleton('DB');
+        $db::require_field($this->tableName, $this->name, $values);
     }
 
     /**