From 1b381a608ca9860bf8a232cd544591646b360926 Mon Sep 17 00:00:00 2001
From: Aaron Schulz <aschulz@wikimedia.org>
Date: Thu, 4 Jul 2019 14:40:33 -0700
Subject: [PATCH] Remove unused methods and bogus method call in Title

Change-Id: I516c9f55f5baa164891ee03655475d7424f71e0a
---
 includes/Title.php | 30 +-----------------------------
 1 file changed, 1 insertion(+), 29 deletions(-)

diff --git a/includes/Title.php b/includes/Title.php
index 6e75102c92..a956ca2176 100644
--- 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();
 			}
 		}
 
-- 
2.20.1