From 99b004218830c950ba33f88ea164ac30115d1845 Mon Sep 17 00:00:00 2001
From: aude <aude.wiki@gmail.com>
Date: Mon, 24 Dec 2012 13:34:44 +0000
Subject: [PATCH] Allow setting a form message prefix in FormSpecialPage

Change-Id: Iff14a626853c98190a1aba8263b8a7ec79e9b9b5
---
 includes/SpecialPage.php | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/includes/SpecialPage.php b/includes/SpecialPage.php
index e844d93a8c..da150c9e6e 100644
--- a/includes/SpecialPage.php
+++ b/includes/SpecialPage.php
@@ -878,6 +878,16 @@ abstract class FormSpecialPage extends SpecialPage {
 	 */
 	protected function alterForm( HTMLForm $form ) {}
 
+	/**
+	 * Get message prefix for HTMLForm
+	 *
+	 * @since 1.21
+	 * @return string
+	 */
+	protected function getMessagePrefix() {
+		return strtolower( $this->getName() );
+	}
+
 	/**
 	 * Get the HTMLForm to control behaviour
 	 * @return HTMLForm|null
@@ -885,11 +895,11 @@ abstract class FormSpecialPage extends SpecialPage {
 	protected function getForm() {
 		$this->fields = $this->getFormFields();
 
-		$form = new HTMLForm( $this->fields, $this->getContext() );
+		$form = new HTMLForm( $this->fields, $this->getContext(), $this->getMessagePrefix() );
 		$form->setSubmitCallback( array( $this, 'onSubmit' ) );
-		$form->setWrapperLegend( $this->msg( strtolower( $this->getName() ) . '-legend' ) );
+		$form->setWrapperLegend( $this->msg( $this->getMessagePrefix() . '-legend' ) );
 		$form->addHeaderText(
-			$this->msg( strtolower( $this->getName() ) . '-text' )->parseAsBlock() );
+			$this->msg( $this->getMessagePrefix() . '-text' )->parseAsBlock() );
 
 		// Retain query parameters (uselang etc)
 		$params = array_diff_key(
-- 
2.20.1