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by Daniel
05:57
created

ClassNameValidator::validate()   A

Complexity

Conditions 3
Paths 3

Size

Total Lines 8
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 5
CRAP Score 3

Importance

Changes 0
Metric Value
cc 3
eloc 4
nc 3
nop 2
dl 0
loc 8
ccs 5
cts 5
cp 1
crap 3
rs 9.4285
c 0
b 0
f 0
1
<?php
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namespace Silverback\ApiComponentBundle\Validator;
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use ProxyManager\Proxy\LazyLoadingInterface;
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use Symfony\Component\Validator\Exception\InvalidArgumentException;
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class ClassNameValidator
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{
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    /**
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     * @param string $className
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     * @param $validClass
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     * @return bool
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     * @throws \ReflectionException
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     */
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    public static function isClassSame(string $className, $validClass): bool
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    {
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        self::validateParameters($className, $validClass);
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        if (\get_class($validClass) === $className) {
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            return true;
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        }
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        return self::isClassSameLazy($className, $validClass) ?: ($validClass instanceof $className);
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    }
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    /**
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     * @param string $className
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     * @param $validClass
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     */
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    private static function validateParameters(string $className, $validClass): void
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    {
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        if (!class_exists($className) && !interface_exists($className)) {
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            throw new InvalidArgumentException(sprintf('The class/interface %s does not exist', $className));
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        }
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        if (!\is_object($validClass)) {
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            throw new InvalidArgumentException(sprintf('The $validClass parameter %s is not an object', $validClass));
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        }
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    }
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    /**
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     * @param string $className
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     * @param $validClass
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     * @return bool
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     * @throws \ReflectionException
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     */
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    private static function isClassSameLazy(string $className, $validClass): bool
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    {
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        if (\in_array(LazyLoadingInterface::class, class_implements($validClass), true)) {
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            $reflection = new \ReflectionClass($validClass);
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            if ($reflection->isSubclassOf($className)) {
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                return true;
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            }
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        }
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        return false;
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    }
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    /**
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     * @param string $className
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     * @param iterable $validClasses
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     * @return bool
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     * @throws \Symfony\Component\Validator\Exception\InvalidArgumentException
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     * @throws \ReflectionException
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     */
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    public static function validate(string $className, iterable $validClasses): bool
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    {
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        foreach ($validClasses as $validClass) {
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            if (self::isClassSame($className, $validClass)) {
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                return true;
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            }
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        }
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        return false;
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    }
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}
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