ApiHelp: Fix PHP notice when "wrap" parameter is provided

An incorrect variable name was used, so the "help" property of
the "help" object in the output was merely encoded as null.

Change-Id: Ia1a8c8ad4515e216998d4975aad3555f87d24380

diff --git a/includes/api/ApiHelp.php b/includes/api/ApiHelp.php
index 9be2d92..88a3df2 100644 (file)
--- a/includes/api/ApiHelp.php
+++ b/includes/api/ApiHelp.php
@@ -60,7 +60,7 @@ class ApiHelp extends ApiBase {
                if ( $params['wrap'] ) {
                        $data = array(
                                'mime' => 'text/html',
-                               'help' => $help,
+                               'help' => $html,
                        );
                        $result->setSubelements( $data, 'help' );
                        $result->addValue( null, $this->getModuleName(), $data );