From 5397c668ab2e4a3cf5a7a9fc0202d601d1eedc0c Mon Sep 17 00:00:00 2001
From: Max Semenik <maxsem.wiki@gmail.com>
Date: Sat, 9 Feb 2013 02:58:38 +0400
Subject: [PATCH] Allow adding arbitrary properties to OutputPage

Helps to pass extension-specific data

Change-Id: Iea98510abc100128733361f2d2287802f35bb359
---
 includes/OutputPage.php | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/includes/OutputPage.php b/includes/OutputPage.php
index 89d7c0bc3b..b0ee8158d2 100644
--- a/includes/OutputPage.php
+++ b/includes/OutputPage.php
@@ -248,6 +248,11 @@ class OutputPage extends ContextSource {
 	 */
 	private $mRedirectedFrom = null;
 
+	/**
+	 * Additional key => value data
+	 */
+	private $mProperties = array();
+
 	/**
 	 * Constructor for OutputPage. This should not be called directly.
 	 * Instead a new RequestContext should be created and it will implicitly create
@@ -620,6 +625,32 @@ class OutputPage extends ContextSource {
 		return $this->mArticleBodyOnly;
 	}
 
+	/**
+	 * Set an additional output property
+	 * @since 1.21
+	 *
+	 * @param string $name
+	 * @param mixed $value
+	 */
+	public function setProperty( $name, $value ) {
+		$this->mProperties[$name] = $value;
+	}
+
+	/**
+	 * Get an additional output property
+	 * @since 1.21
+	 *
+	 * @param $name
+	 * @return mixed: Property value or null if not found
+	 */
+	public function getProperty( $name ) {
+		if ( isset( $this->mProperties[$name] ) ) {
+			return $this->mProperties[$name];
+		} else {
+			return null;
+		}
+	}
+
 	/**
 	 * checkLastModified tells the client to use the client-cached page if
 	 * possible. If successful, the OutputPage is disabled so that
-- 
2.20.1