Remove util/po2php

[friendica.git] / doc / Developer-How-To-Move-Classes-to-src.md

diff --git a/doc/Developer-How-To-Move-Classes-to-src.md b/doc/Developer-How-To-Move-Classes-to-src.md
index ec86f02025f01b1300460336f87dd6f266579bd8..134c2a1f5ecaaaffa0dd7f6e530eda523816f22f 100644 (file)
--- a/doc/Developer-How-To-Move-Classes-to-src.md
+++ b/doc/Developer-How-To-Move-Classes-to-src.md
@@ -73,16 +73,16 @@ If there are only a handful of references to a single non-namespaced class, just
 ````php
 namespace Friendica\Core;
 ...
-if (\dbm::is_result($r)) {
+if (\DBM::is_result($r)) {
     ...
 }
 ````
 ````php
 namespace Friendica\Core;
 
-use \dbm;
+use Friendica\Database\DBM;
 
-if (dbm::is_result($r)) {
+if (DBM::is_result($r)) {
     ...
 }
 ````
@@ -99,6 +99,9 @@ Howevever, this tool isn't bullet-proof, and a staging install of Friendica is r
 
 Most of Friendica processes are run in the background, so make sure to turn on your debug log to check for errors that wouldn't show up while simply browsing Friendica.
 
+Check the class file for any magic constant `__FILE__` or `__DIR__`, as their value changed since you moved the class in the file tree.
+Most of the time it's used for debugging purposes but there can be instances where it's used to create cache folders for example.
+
 ## Related
 
 * [Class autoloading](help/autoloader)