8889841cPK     ;¶[(Ç¦ð	  ð	    ArgumentMetadataFactory.phpnu „[µü¤        <?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\HttpKernel\ControllerMetadata;

/**
 * Builds {@see ArgumentMetadata} objects based on the given Controller.
 *
 * @author Iltar van der Berg <kjarli@gmail.com>
 */
final class ArgumentMetadataFactory implements ArgumentMetadataFactoryInterface
{
    /**
     * {@inheritdoc}
     */
    public function createArgumentMetadata($controller): array
    {
        $arguments = [];

        if (\is_array($controller)) {
            $reflection = new \ReflectionMethod($controller[0], $controller[1]);
        } elseif (\is_object($controller) && !$controller instanceof \Closure) {
            $reflection = (new \ReflectionObject($controller))->getMethod('__invoke');
        } else {
            $reflection = new \ReflectionFunction($controller);
        }

        foreach ($reflection->getParameters() as $param) {
            $attributes = [];
            if (\PHP_VERSION_ID >= 80000) {
                foreach ($param->getAttributes() as $reflectionAttribute) {
                    if (class_exists($reflectionAttribute->getName())) {
                        $attributes[] = $reflectionAttribute->newInstance();
                    }
                }
            }

            $arguments[] = new ArgumentMetadata($param->getName(), $this->getType($param, $reflection), $param->isVariadic(), $param->isDefaultValueAvailable(), $param->isDefaultValueAvailable() ? $param->getDefaultValue() : null, $param->allowsNull(), $attributes);
        }

        return $arguments;
    }

    /**
     * Returns an associated type to the given parameter if available.
     */
    private function getType(\ReflectionParameter $parameter, \ReflectionFunctionAbstract $function): ?string
    {
        if (!$type = $parameter->getType()) {
            return null;
        }
        $name = $type instanceof \ReflectionNamedType ? $type->getName() : (string) $type;

        if ($function instanceof \ReflectionMethod) {
            $lcName = strtolower($name);
            switch ($lcName) {
                case 'self':
                    return $function->getDeclaringClass()->name;
                case 'parent':
                    return ($parent = $function->getDeclaringClass()->getParentClass()) ? $parent->name : null;
            }
        }

        return $name;
    }
}
PK     ;¶[&Ä#¥ë  ë    ArgumentMetadata.phpnu „[µü¤        <?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\HttpKernel\ControllerMetadata;

use Symfony\Component\HttpKernel\Attribute\ArgumentInterface;

/**
 * Responsible for storing metadata of an argument.
 *
 * @author Iltar van der Berg <kjarli@gmail.com>
 */
class ArgumentMetadata
{
    public const IS_INSTANCEOF = 2;

    private $name;
    private $type;
    private $isVariadic;
    private $hasDefaultValue;
    private $defaultValue;
    private $isNullable;
    private $attributes;

    /**
     * @param object[] $attributes
     */
    public function __construct(string $name, ?string $type, bool $isVariadic, bool $hasDefaultValue, $defaultValue, bool $isNullable = false, $attributes = [])
    {
        $this->name = $name;
        $this->type = $type;
        $this->isVariadic = $isVariadic;
        $this->hasDefaultValue = $hasDefaultValue;
        $this->defaultValue = $defaultValue;
        $this->isNullable = $isNullable || null === $type || ($hasDefaultValue && null === $defaultValue);

        if (null === $attributes || $attributes instanceof ArgumentInterface) {
            trigger_deprecation('symfony/http-kernel', '5.3', 'The "%s" constructor expects an array of PHP attributes as last argument, %s given.', __CLASS__, get_debug_type($attributes));
            $attributes = $attributes ? [$attributes] : [];
        }

        $this->attributes = $attributes;
    }

    /**
     * Returns the name as given in PHP, $foo would yield "foo".
     *
     * @return string
     */
    public function getName()
    {
        return $this->name;
    }

    /**
     * Returns the type of the argument.
     *
     * The type is the PHP class in 5.5+ and additionally the basic type in PHP 7.0+.
     *
     * @return string|null
     */
    public function getType()
    {
        return $this->type;
    }

    /**
     * Returns whether the argument is defined as "...$variadic".
     *
     * @return bool
     */
    public function isVariadic()
    {
        return $this->isVariadic;
    }

    /**
     * Returns whether the argument has a default value.
     *
     * Implies whether an argument is optional.
     *
     * @return bool
     */
    public function hasDefaultValue()
    {
        return $this->hasDefaultValue;
    }

    /**
     * Returns whether the argument accepts null values.
     *
     * @return bool
     */
    public function isNullable()
    {
        return $this->isNullable;
    }

    /**
     * Returns the default value of the argument.
     *
     * @throws \LogicException if no default value is present; {@see self::hasDefaultValue()}
     *
     * @return mixed
     */
    public function getDefaultValue()
    {
        if (!$this->hasDefaultValue) {
            throw new \LogicException(sprintf('Argument $%s does not have a default value. Use "%s::hasDefaultValue()" to avoid this exception.', $this->name, __CLASS__));
        }

        return $this->defaultValue;
    }

    /**
     * Returns the attribute (if any) that was set on the argument.
     */
    public function getAttribute(): ?ArgumentInterface
    {
        trigger_deprecation('symfony/http-kernel', '5.3', 'Method "%s()" is deprecated, use "getAttributes()" instead.', __METHOD__);

        if (!$this->attributes) {
            return null;
        }

        return $this->attributes[0] instanceof ArgumentInterface ? $this->attributes[0] : null;
    }

    /**
     * @return object[]
     */
    public function getAttributes(string $name = null, int $flags = 0): array
    {
        if (!$name) {
            return $this->attributes;
        }

        $attributes = [];
        if ($flags & self::IS_INSTANCEOF) {
            foreach ($this->attributes as $attribute) {
                if ($attribute instanceof $name) {
                    $attributes[] = $attribute;
                }
            }
        } else {
            foreach ($this->attributes as $attribute) {
                if (\get_class($attribute) === $name) {
                    $attributes[] = $attribute;
                }
            }
        }

        return $attributes;
    }
}
PK     ;¶[QÑ=ª    $  ArgumentMetadataFactoryInterface.phpnu „[µü¤        <?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\HttpKernel\ControllerMetadata;

/**
 * Builds method argument data.
 *
 * @author Iltar van der Berg <kjarli@gmail.com>
 */
interface ArgumentMetadataFactoryInterface
{
    /**
     * @param string|object|array $controller The controller to resolve the arguments for
     *
     * @return ArgumentMetadata[]
     */
    public function createArgumentMetadata($controller);
}
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