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<?php declare(strict_types=1);
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namespace Invoker\ParameterResolver;
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use ReflectionFunctionAbstract;
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/**
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* Resolves the parameters to use to call the callable.
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*/
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interface ParameterResolver
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{
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/**
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* Resolves the parameters to use to call the callable.
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*
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* `$resolvedParameters` contains parameters that have already been resolved.
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*
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* Each ParameterResolver must resolve parameters that are not already
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* in `$resolvedParameters`. That allows to chain multiple ParameterResolver.
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*
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* @param ReflectionFunctionAbstract $reflection Reflection object for the callable.
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* @param array $providedParameters Parameters provided by the caller.
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* @param array $resolvedParameters Parameters resolved (indexed by parameter position).
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* @return array
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*/
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public function getParameters(
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ReflectionFunctionAbstract $reflection,
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array $providedParameters,
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array $resolvedParameters
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);
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}
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