Return the page_id in list=langbacklinks as an int

[lhc/web/wiklou.git] / includes / api / ApiQueryInfo.php

diff --git a/includes/api/ApiQueryInfo.php b/includes/api/ApiQueryInfo.php
index 2ab3c56..33d971b 100644 (file)
--- a/includes/api/ApiQueryInfo.php
+++ b/includes/api/ApiQueryInfo.php
@@ -118,7 +118,7 @@ class ApiQueryInfo extends ApiQueryBase {
                return $this->tokenFunctions;
        }
 
-       static protected $cachedTokens = [];
+       protected static $cachedTokens = [];
 
        /**
         * @deprecated since 1.24
@@ -721,7 +721,7 @@ class ApiQueryInfo extends ApiQueryBase {
                                $getTitles[] = $t->getTalkPage();
                        }
                }
-               if ( !count( $getTitles ) ) {
+               if ( $getTitles === [] ) {
                        return;
                }
 
@@ -751,7 +751,7 @@ class ApiQueryInfo extends ApiQueryBase {
 
                $pageIds = array_keys( $this->titles );
 
-               if ( !count( $pageIds ) ) {
+               if ( $pageIds === [] ) {
                        return;
                }
 
@@ -768,7 +768,7 @@ class ApiQueryInfo extends ApiQueryBase {
        }
 
        private function getVariantTitles() {
-               if ( !count( $this->titles ) ) {
+               if ( $this->titles === [] ) {
                        return;
                }
                $this->variantTitles = [];