Primo Committ

vendor/nesbot/carbon/src/Carbon/PHPStan/MacroScanner.php

@@ -0,0 +1,63 @@
+<?php
+
+/**
+ * This file is part of the Carbon package.
+ *
+ * (c) Brian Nesbitt <brian@nesbot.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Carbon\PHPStan;
+
+use Carbon\CarbonInterface;
+use ReflectionClass;
+use ReflectionException;
+
+final class MacroScanner
+{
+    /**
+     * Return true if the given pair class-method is a Carbon macro.
+     *
+     * @param string $className
+     * @phpstan-param class-string $className
+     *
+     * @param string $methodName
+     *
+     * @return bool
+     */
+    public function hasMethod(string $className, string $methodName): bool
+    {
+        return is_a($className, CarbonInterface::class, true) &&
+            \is_callable([$className, 'hasMacro']) &&
+            $className::hasMacro($methodName);
+    }
+
+    /**
+     * Return the Macro for a given pair class-method.
+     *
+     * @param string $className
+     * @phpstan-param class-string $className
+     *
+     * @param string $methodName
+     *
+     * @throws ReflectionException
+     *
+     * @return Macro
+     */
+    public function getMethod(string $className, string $methodName): Macro
+    {
+        $reflectionClass = new ReflectionClass($className);
+        $property = $reflectionClass->getProperty('globalMacros');
+
+        $property->setAccessible(true);
+        $macro = $property->getValue()[$methodName];
+
+        return new Macro(
+            $className,
+            $methodName,
+            $macro
+        );
+    }
+}