From: Jackmcbarn <jackmcbarn@gmail.com>
Date: Mon, 15 Sep 2014 22:46:25 +0000 (-0400)
Subject: Add TitleExists hook
X-Git-Tag: 1.31.0-rc.0~13983^2
X-Git-Url: http://git.cyclocoop.org/wiki/Target_page?a=commitdiff_plain;h=c15616690ede375e3dd36d6ea020b9d3db17aac8;p=lhc%2Fweb%2Fwiklou.git

Add TitleExists hook

Bug: 70495
Change-Id: I4f9a04d09ff8c4bdda678a591aea7f1153cb0a40
---

diff --git a/docs/hooks.txt b/docs/hooks.txt
index 9ac2271d54..5be770e82f 100644
--- a/docs/hooks.txt
+++ b/docs/hooks.txt
@@ -2590,6 +2590,10 @@ database result.
 &$titleArray: set this to an object to override the default object returned
 $res: database result used to create the object
 
+'TitleExists': Called when determining whether a page exists at a given title.
+$title: The title being tested.
+&$exists: Whether the title exists.
+
 'TitleQuickPermissions': Called from Title::checkQuickPermissions to add to
 or override the quick permissions check.
 $title: The Title object being accessed
diff --git a/includes/Title.php b/includes/Title.php
index 7959860f9b..8ffea3557b 100644
--- a/includes/Title.php
+++ b/includes/Title.php
@@ -4608,7 +4608,9 @@ class Title {
 	 * @return bool
 	 */
 	public function exists() {
-		return $this->getArticleID() != 0;
+		$exists = $this->getArticleID() != 0;
+		wfRunHooks( 'TitleExists', array( $this, &$exists ) );
+		return $exists;
 	}
 
 	/**