Follow-up r78297: allow the hook to break the execution; added &$term: could be usefu...

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

diff --git a/includes/Category.php b/includes/Category.php
index 1e49c5f..614933f 100644 (file)
--- a/includes/Category.php
+++ b/includes/Category.php
@@ -256,8 +256,11 @@ class Category {
                $dbw = wfGetDB( DB_MASTER );
                $dbw->begin();
 
-               # Let's be sure that the row exists in the table.  We don't need to
-               # do this if we got the row from the table in initialization!
+               # Insert the row if it doesn't exist yet (e.g., this is being run via
+               # update.php from a pre-1.16 schema).  TODO: This will cause lots and
+               # lots of gaps on some non-MySQL DBMSes if you run populateCategory.php
+               # repeatedly.  Plus it's an extra query that's unneeded almost all the
+               # time.  This should be rewritten somehow, probably.
                $seqVal = $dbw->nextSequenceValue( 'category_cat_id_seq' );
                $dbw->insert(
                        'category',