INFRA-132 - s/null/NULL/
[civicrm-core.git] / CRM / Core / I18n / SchemaStructure_4_2_alpha1.php
index b15c339ee8b059df87e0398d8f10272b573d6c3a..216e8d13df9fbc9ca157af999ea77f9619a8d272 100644 (file)
@@ -1,7 +1,7 @@
 <?php
 /*
 +--------------------------------------------------------------------+
-| CiviCRM version 4.5                                                |
+| CiviCRM version 4.6                                                |
 +--------------------------------------------------------------------+
 | Copyright CiviCRM LLC (c) 2004-2014                                |
 +--------------------------------------------------------------------+
@@ -36,9 +36,9 @@ class CRM_Core_I18n_SchemaStructure_4_2_alpha1
   /**
    * @return array
    */
-  static function &columns()
+  public static function &columns()
   {
-    static $result = null;
+    static $result = NULL;
     if (!$result) {
       $result = array(
         'civicrm_location_type' => array(
@@ -185,9 +185,9 @@ class CRM_Core_I18n_SchemaStructure_4_2_alpha1
   /**
    * @return array
    */
-  static function &indices()
+  public static function &indices()
   {
-    static $result = null;
+    static $result = NULL;
     if (!$result) {
       $result = array(
         'civicrm_custom_group' => array(
@@ -227,9 +227,9 @@ class CRM_Core_I18n_SchemaStructure_4_2_alpha1
   /**
    * @return array
    */
-  static function &tables()
+  public static function &tables()
   {
-    static $result = null;
+    static $result = NULL;
     if (!$result) {
       $result = array_keys(self::columns());
     }