Remove unused methods and bogus method call in Title

Change-Id: I516c9f55f5baa164891ee03655475d7424f71e0a

diff --git a/includes/Title.php b/includes/Title.php
index 6e75102..a956ca2 100644 (file)
--- a/includes/Title.php
+++ b/includes/Title.php
@@ -2294,34 +2294,6 @@ class Title implements LinkTarget, IDBAccessObject {
                        ->getPermissionErrors( $action, $user, $this, $rigor, $ignoreErrors );
        }
 
-       /**
-        * Add the resulting error code to the errors array
-        *
-        * @param array $errors List of current errors
-        * @param array|string|MessageSpecifier|false $result Result of errors
-        *
-        * @return array List of errors
-        */
-       private function resultToError( $errors, $result ) {
-               if ( is_array( $result ) && count( $result ) && !is_array( $result[0] ) ) {
-                       // A single array representing an error
-                       $errors[] = $result;
-               } elseif ( is_array( $result ) && is_array( $result[0] ) ) {
-                       // A nested array representing multiple errors
-                       $errors = array_merge( $errors, $result );
-               } elseif ( $result !== '' && is_string( $result ) ) {
-                       // A string representing a message-id
-                       $errors[] = [ $result ];
-               } elseif ( $result instanceof MessageSpecifier ) {
-                       // A message specifier representing an error
-                       $errors[] = [ $result ];
-               } elseif ( $result === false ) {
-                       // a generic "We don't want them to do that"
-                       $errors[] = [ 'badaccess-group0' ];
-               }
-               return $errors;
-       }
-
        /**
         * Get a filtered list of all restriction types supported by this wiki.
         * @param bool $exists True to get all restriction types that apply to
@@ -2949,7 +2921,7 @@ class Title implements LinkTarget, IDBAccessObject {
                        $this->mHasSubpages = false;
                        $subpages = $this->getSubpages( 1 );
                        if ( $subpages instanceof TitleArray ) {
-                               $this->mHasSubpages = (bool)$subpages->count();
+                               $this->mHasSubpages = (bool)$subpages->current();
                        }
                }