From ba348e2b3bf30f3d6f6c356020ac6999ddcf13b0 Mon Sep 17 00:00:00 2001
From: Adam Cozzette <acozzette@google.com>
Date: Tue, 2 May 2023 11:32:29 -0700
Subject: [PATCH] Add support for option retention in PHP

PiperOrigin-RevId: 528842376
---
 src/google/protobuf/compiler/php/BUILD.bazel      | 14 +++++++++-----
 src/google/protobuf/compiler/php/php_generator.cc |  8 ++++----
 2 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/src/google/protobuf/compiler/php/BUILD.bazel b/src/google/protobuf/compiler/php/BUILD.bazel
index fe9e75c2c5..f814a03a74 100644
--- a/src/google/protobuf/compiler/php/BUILD.bazel
+++ b/src/google/protobuf/compiler/php/BUILD.bazel
@@ -8,8 +8,8 @@ load("//build_defs:cpp_opts.bzl", "COPTS")
 
 cc_library(
     name = "names",
-    hdrs = ["names.h"],
     srcs = ["names.cc"],
+    hdrs = ["names.h"],
     copts = COPTS,
     include_prefix = "google/protobuf/compiler/php",
     visibility = ["//visibility:public"],
@@ -35,6 +35,7 @@ cc_library(
         "//src/google/protobuf:descriptor_legacy",
         "//src/google/protobuf:protobuf_nowkt",
         "//src/google/protobuf/compiler:code_generator",
+        "//src/google/protobuf/compiler:retention",
         "@com_google_absl//absl/strings",
     ],
 )
@@ -52,9 +53,12 @@ pkg_files(
 
 filegroup(
     name = "test_srcs",
-    srcs = glob([
-        "*_test.cc",
-        "*unittest.cc",
-    ], allow_empty = True),
+    srcs = glob(
+        [
+            "*_test.cc",
+            "*unittest.cc",
+        ],
+        allow_empty = True,
+    ),
     visibility = ["//src/google/protobuf/compiler:__pkg__"],
 )
diff --git a/src/google/protobuf/compiler/php/php_generator.cc b/src/google/protobuf/compiler/php/php_generator.cc
index 392ca368d8..fca9c3826d 100644
--- a/src/google/protobuf/compiler/php/php_generator.cc
+++ b/src/google/protobuf/compiler/php/php_generator.cc
@@ -45,6 +45,7 @@
 #include "absl/strings/str_replace.h"
 #include "absl/strings/str_split.h"
 #include "absl/strings/string_view.h"
+#include "google/protobuf/compiler/retention.h"
 #include "google/protobuf/descriptor.h"
 #include "google/protobuf/descriptor.pb.h"
 #include "google/protobuf/descriptor_legacy.h"
@@ -943,7 +944,7 @@ void GenerateAddFileToPool(const FileDescriptor* file, const Options& options,
       // Add messages and enums to descriptor pool.
       FileDescriptorSet files;
       FileDescriptorProto* file_proto = files.add_file();
-      file->CopyTo(file_proto);
+      *file_proto = StripSourceRetentionOptions(*file);
 
       // Filter out descriptor.proto as it cannot be depended on for now.
       RepeatedPtrField<std::string>* dependency =
@@ -1086,7 +1087,7 @@ void GenerateAddFilesToPool(const FileDescriptor* file, const Options& options,
 
     if (needs_aggregate) {
       auto file_proto = sorted_file_set.add_file();
-      file_node->CopyTo(file_proto);
+      *file_proto = StripSourceRetentionOptions(*file_node);
 
       // Filter out descriptor.proto as it cannot be depended on for now.
       RepeatedPtrField<std::string>* dependency =
@@ -2192,8 +2193,7 @@ void GenerateCWellKnownTypes(const std::vector<const FileDescriptor*>& files,
         absl::StrReplaceAll(metadata_classname, {{"\\", "_"}});
     metadata_classname =
         absl::StrReplaceAll(metadata_classname, {{"\\", "\\\\"}});
-    FileDescriptorProto file_proto;
-    file->CopyTo(&file_proto);
+    FileDescriptorProto file_proto = StripSourceRetentionOptions(*file);
     std::string serialized;
     file_proto.SerializeToString(&serialized);
     printer.Print(