From 9d26e025ef78ff87df9d7405f29ba7fe45c048d4 Mon Sep 17 00:00:00 2001
From: Yoshinari Takaoka <mumumu@mumumu.org>
Date: Thu, 28 Jan 2021 03:23:42 +0900
Subject: [PATCH] Fixed E_WARNING "($context) must be passed by reference,
 value given".

---
 phpdotnet/phd/Format.php | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/phpdotnet/phd/Format.php b/phpdotnet/phd/Format.php
index 35340fdb4..fbd240d8f 100644
--- a/phpdotnet/phd/Format.php
+++ b/phpdotnet/phd/Format.php
@@ -150,7 +150,7 @@ public function sortIDs() {
         $this->sqlite->query('SELECT example(docbook_id) FROM ids WHERE element=\'example\' OR element=\'informalexample\'');
     }
 
-    public function SQLiteIndex(&$context, $index, $id, $filename, $parent, $sdesc, $ldesc, $element, $previous, $next, $chunk) {
+    public function SQLiteIndex($context, $index, $id, $filename, $parent, $sdesc, $ldesc, $element, $previous, $next, $chunk) {
         $this->indexes[$id] = array(
             "docbook_id" => $id,
             "filename"   => $filename,
@@ -164,7 +164,7 @@ public function SQLiteIndex(&$context, $index, $id, $filename, $parent, $sdesc,
         );
     }
 
-    public function SQLiteChildren(&$context, $index, $id, $parent)
+    public function SQLiteChildren($context, $index, $id, $parent)
     {
         if (!isset($this->children[$parent])
             || !is_array($this->children[$parent])
@@ -174,23 +174,23 @@ public function SQLiteChildren(&$context, $index, $id, $parent)
         $this->children[$parent][] = $id;
     }
 
-    public function SQLiteRefname(&$context, $index, $id, $sdesc) {
+    public function SQLiteRefname($context, $index, $id, $sdesc) {
         $ref = strtolower(str_replace(array("_", "::", "->"), array("-", "-", "-"), html_entity_decode($sdesc, ENT_QUOTES, 'UTF-8')));
         $this->refs[$ref] = $id;
     }
 
-    public function SQLiteVarname(&$context, $index, $id, $sdesc) {
+    public function SQLiteVarname($context, $index, $id, $sdesc) {
         $this->vars[$sdesc] = $id;
     }
 
-    public function SQLiteClassname(&$context, $index, $id, $sdesc) {
+    public function SQLiteClassname($context, $index, $id, $sdesc) {
         $this->classes[strtolower($sdesc)] = $id;
     }
-    public function SQLiteExample(&$context, $index, $id) {
+    public function SQLiteExample($context, $index, $id) {
         $this->examples[] = $id;
     }
 
-    public static function SQLiteFinal(&$context) {
+    public static function SQLiteFinal($context) {
         return $context;
     }