Special:BookSources: Use getConfig instead of Global

follow up to I00c4a00d4a2aeb7f6b39ede6fca1725991b68d7c

Change-Id: Ice8ec212e5a5fbb0e34ad02f4fffdcc4ce1424fc

diff --git a/includes/specials/SpecialBooksources.php b/includes/specials/SpecialBooksources.php
index 0a92768..e6750e1 100644 (file)
--- a/includes/specials/SpecialBooksources.php
+++ b/includes/specials/SpecialBooksources.php
@@ -117,8 +117,6 @@ class SpecialBookSources extends SpecialPage {
         * @return string
         */
        private function makeForm() {
-               global $wgUseMediaWikiUIEverywhere;
-
                $form = Html::openElement( 'fieldset' ) . "\n";
                $form .= Html::element(
                        'legend',
@@ -136,7 +134,7 @@ class SpecialBookSources extends SpecialPage {
                        array( 'autofocus' => true, 'class' => 'mw-ui-input-inline' )
                );
 
-               if ( $wgUseMediaWikiUIEverywhere ) {
+               if ( $this->getConfig()->get( 'UseMediaWikiUIEverywhere' ) ) {
                        $form .= ' ' . Xml::submitButton(
                                $this->msg( 'booksources-search' )->text(),
                                array( 'class' => 'mw-ui-button mw-ui-progressive' )