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