Pushing latest stuff

php-packages/phpstan/src/Methods/Extension.php

@@ -0,0 +1,57 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Flarum\PHPStan\Methods;
+
+use Illuminate\Database\Eloquent\Model;
+use PHPStan\Reflection\ClassReflection;
+use PHPStan\Reflection\MethodReflection;
+use PHPStan\Reflection\MethodsClassReflectionExtension;
+use PHPStan\Reflection\Php\PhpMethodReflectionFactory;
+use PHPStan\Reflection\ReflectionProvider;
+
+/**
+ * @internal
+ */
+final class Extension implements MethodsClassReflectionExtension
+{
+    /**
+     * @var Kernel
+     */
+    private $kernel;
+
+    /** @var MethodReflection[] */
+    private $methodReflections = [];
+
+    public function __construct(PhpMethodReflectionFactory $methodReflectionFactory, ReflectionProvider $reflectionProvider, Kernel $kernel = null)
+    {
+        $this->kernel = $kernel ?? new Kernel($methodReflectionFactory, $reflectionProvider);
+    }
+
+    public function hasMethod(ClassReflection $classReflection, string $methodName): bool
+    {
+        if ($classReflection->getName() === Model::class) {
+            return false;
+        }
+
+        if (array_key_exists($methodName.'-'.$classReflection->getName(), $this->methodReflections)) {
+            return true;
+        }
+
+        $passable = $this->kernel->handle($classReflection, $methodName);
+
+        $found = $passable->hasFound();
+
+        if ($found) {
+            $this->methodReflections[$methodName.'-'.$classReflection->getName()] = $passable->getMethodReflection();
+        }
+
+        return $found;
+    }
+
+    public function getMethod(ClassReflection $classReflection, string $methodName): MethodReflection
+    {
+        return $this->methodReflections[$methodName.'-'.$classReflection->getName()];
+    }
+}