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 d502e863c32e4307200fd1e2fca03bb5ddc54e32..134c2a1f5ecaaaffa0dd7f6e530eda523816f22f 100644 (file)
--- a/doc/Developer-How-To-Move-Classes-to-src.md
+++ b/doc/Developer-How-To-Move-Classes-to-src.md
@@ -4,7 +4,7 @@ How To Move Classes to `src`
 * [Home](help)
   * [Developer Intro](help/Developers-Intro)
 
-Since April 2017, Friendica uses [Composer](help/Composer) to manage autoloading.
+Friendica uses [Composer](help/Composer) to manage autoloading.
 This means that all the PHP class files moved to the `src` folder will be [automatically included](help/autoloader) when the class it defines is first used in the flow.
 This is an improvement over the current `require` usage since files will be included on an actual usage basis instead of the presence of a `require` call.
 
@@ -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)