From 8f8c1af790395a07eb46016ec20f20485bc42c66 Mon Sep 17 00:00:00 2001
From: Ondrej Mirtes <ondrej@mirtes.cz>
Date: Wed, 5 Jul 2023 14:09:55 +0200
Subject: [PATCH] Register `json_validate` stub only on PHP 8.3+

---
 conf/config.neon                              |  6 ++++-
 src/Php/PhpVersion.php                        |  5 ++++
 src/PhpDoc/JsonValidateStubFilesExtension.php | 23 +++++++++++++++++++
 stubs/{json.stub => json_validate.stub}       |  0
 4 files changed, 33 insertions(+), 1 deletion(-)
 create mode 100644 src/PhpDoc/JsonValidateStubFilesExtension.php
 rename stubs/{json.stub => json_validate.stub} (100%)

diff --git a/conf/config.neon b/conf/config.neon
index 78f3011ec4..1d26e086bb 100644
--- a/conf/config.neon
+++ b/conf/config.neon
@@ -166,7 +166,6 @@ parameters:
 		- ../stubs/arrayFunctions.stub
 		- ../stubs/core.stub
 		- ../stubs/typeCheckingFunctions.stub
-		- ../stubs/json.stub
 	earlyTerminatingMethodCalls: []
 	earlyTerminatingFunctionCalls: []
 	memoryLimitFile: %tmpDir%/.memory_limit
@@ -630,6 +629,11 @@ services:
 		autowired:
 			- PHPStan\PhpDoc\StubFilesProvider
 
+	-
+		class: PHPStan\PhpDoc\JsonValidateStubFilesExtension
+		tags:
+			- phpstan.stubFilesExtension
+
 	-
 		class: PHPStan\Analyser\Analyser
 		arguments:
diff --git a/src/Php/PhpVersion.php b/src/Php/PhpVersion.php
index ca921fddb9..aeb9fc0d2b 100644
--- a/src/Php/PhpVersion.php
+++ b/src/Php/PhpVersion.php
@@ -227,4 +227,9 @@ public function supportsCallableInstanceMethods(): bool
 		return $this->versionId < 80000;
 	}
 
+	public function supportsJsonValidate(): bool
+	{
+		return $this->versionId >= 80300;
+	}
+
 }
diff --git a/src/PhpDoc/JsonValidateStubFilesExtension.php b/src/PhpDoc/JsonValidateStubFilesExtension.php
new file mode 100644
index 0000000000..19c1f824d0
--- /dev/null
+++ b/src/PhpDoc/JsonValidateStubFilesExtension.php
@@ -0,0 +1,23 @@
+<?php declare(strict_types = 1);
+
+namespace PHPStan\PhpDoc;
+
+use PHPStan\Php\PhpVersion;
+
+class JsonValidateStubFilesExtension implements StubFilesExtension
+{
+
+	public function __construct(private PhpVersion $phpVersion)
+	{
+	}
+
+	public function getFiles(): array
+	{
+		if (!$this->phpVersion->supportsJsonValidate()) {
+			return [];
+		}
+
+		return [__DIR__ . '/../../stubs/json_validate.stub'];
+	}
+
+}
diff --git a/stubs/json.stub b/stubs/json_validate.stub
similarity index 100%
rename from stubs/json.stub
rename to stubs/json_validate.stub