replace NULL with null

Another global search-and-replace update. Here, I've replaced the PHP
keyword 'NULL' with its lowercase version. This is another PEAR code
standards change.

darcs-hash:20081223192129-84dde-4a0182e0ec16a01ad88745ad3e08f7cb501aee0b.gz

1 files changed, 3 insertions, 3 deletions

diff --git a/classes/Avatar.php b/classes/Avatar.php
index e63668a33..bde983d79 100644
--- a/classes/Avatar.php
+++ b/classes/Avatar.php
@@ -21,7 +21,7 @@ class Avatar extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Avatar',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Avatar',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
@@ -72,7 +72,7 @@ class Avatar extends Memcached_DataObject
         if ($scaled->insert()) {
             return $scaled;
         } else {
-            return NULL;
+            return null;
         }
     }
 
@@ -85,7 +85,7 @@ class Avatar extends Memcached_DataObject
         } else if ($this->mediatype == 'image/png') {
             return imagecreatefrompng($filepath);
         } else {
-            return NULL;
+            return null;
         }
     }