Convert $archivedRevisionCount to integer.

Before I81a70ca03fd219d2e96b17714645d9cc4f99b3b9
the archivedRevisionCount argument of the ArticleDeleteComplete
hook used to be an integer, now it's an string. This is backwards
incompatible and needs to be changed back.

Bug: T210013
Change-Id: I297594803fe05cc00cdf209696933b2450d020b6

diff --git a/includes/page/WikiPage.php b/includes/page/WikiPage.php
index 6a6b2a6..9f623ba 100644 (file)
--- a/includes/page/WikiPage.php
+++ b/includes/page/WikiPage.php
@@ -2729,7 +2729,7 @@ class WikiPage implements Page, IDBAccessObject {
                        // in the job queue to avoid simultaneous deletion operations would add overhead.
                        // Number of archived revisions cannot be known beforehand, because edits can be made
                        // while deletion operations are being processed, changing the number of archivals.
-                       $archivedRevisionCount = $dbw->selectField(
+                       $archivedRevisionCount = (int)$dbw->selectField(
                                'archive', 'COUNT(*)',
                                [
                                        'ar_namespace' => $this->getTitle()->getNamespace(),