Fix documentation of InfoAction::pageInfo

This was added in I702f2f13d3b but doesn't seem to have been true
even back then.

Change-Id: I797061a6af52fed1b052dc69544fa418563892cc

diff --git a/includes/actions/InfoAction.php b/includes/actions/InfoAction.php
index 0988f73..0a4eae8 100644 (file)
--- a/includes/actions/InfoAction.php
+++ b/includes/actions/InfoAction.php
@@ -195,9 +195,14 @@ class InfoAction extends FormlessAction {
        }
 
        /**
-        * Returns page information in an easily-manipulated format. Array keys are used so extensions
-        * may add additional information in arbitrary positions. Array values are arrays with one
-        * element to be rendered as a header, arrays with two elements to be rendered as a table row.
+        * Returns an array of info groups (will be rendered as tables), keyed by group ID.
+        * Group IDs are arbitrary and used so that extensions may add additional information in
+        * arbitrary positions (and as message keys for section headers for the tables, prefixed
+        * with 'pageinfo-').
+        * Each info group is a non-associative array of info items (rendered as table rows).
+        * Each info item is an array with two elements: the first describes the type of
+        * information, the second the value for the current page. Both can be strings (will be
+        * interpreted as raw HTML) or messages (will be interpreted as plain text and escaped).
         *
         * @return array
         */