filebackend: use self:: instead of FileBackend:: for some constant uses

[lhc/web/wiklou.git] / includes / editpage / TextboxBuilder.php

diff --git a/includes/editpage/TextboxBuilder.php b/includes/editpage/TextboxBuilder.php
index 103b3e5..8161251 100644 (file)
--- a/includes/editpage/TextboxBuilder.php
+++ b/includes/editpage/TextboxBuilder.php
@@ -75,8 +75,8 @@ class TextboxBuilder {
        public function getTextboxProtectionCSSClasses( Title $title ) {
                $classes = []; // Textarea CSS
                if ( $title->isProtected( 'edit' ) &&
-                       MediaWikiServices::getInstance()->getNamespaceInfo()->
-                       getRestrictionLevels( $title->getNamespace() ) !== [ '' ]
+                       MediaWikiServices::getInstance()->getPermissionManager()
+                               ->getNamespaceRestrictionLevels( $title->getNamespace() ) !== [ '' ]
                ) {
                        # Is the title semi-protected?
                        if ( $title->isSemiProtected() ) {