Allow $wgInterwikiCache to be an associative array

[lhc/web/wiklou.git] / includes / DefaultSettings.php

diff --git a/includes/DefaultSettings.php b/includes/DefaultSettings.php
index 54216fd..a1cda86 100644 (file)
--- a/includes/DefaultSettings.php
+++ b/includes/DefaultSettings.php
@@ -3884,10 +3884,13 @@ $wgInterwikiExpiry = 10800;
  */
 
 /**
- *$wgInterwikiCache specifies path to constant database file.
+ * Interwiki cache, either as an associative array or a path to a constant
+ * database (.cdb) file.
+ *
+ * This data structure database is generated by the `dumpInterwiki` maintenance
+ * script (which lives in the WikimediaMaintenance repository) and has key
+ * formats such as the following:
  *
- * This cdb database is generated by dumpInterwiki from maintenance and has
- * such key formats:
  *  - dbname:key - a simple key (e.g. enwiki:meta)
  *  - _sitename:key - site-scope key (e.g. wiktionary:meta)
  *  - __global:key - global-scope key (e.g. __global:meta)
@@ -3895,6 +3898,8 @@ $wgInterwikiExpiry = 10800;
  *
  * Sites mapping just specifies site name, other keys provide "local url"
  * data layout.
+ *
+ * @var bool|array|string
  */
 $wgInterwikiCache = false;