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efrain |
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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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* Tries to map an associative array (string-indexed) to the parameter names.
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*
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* E.g. `->call($callable, ['foo' => 'bar'])` will inject the string `'bar'`
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* in the parameter named `$foo`.
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*
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* Parameters that are not indexed by a string are ignored.
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*/
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class AssociativeArrayResolver implements ParameterResolver
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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 $resolvedParameters
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): array {
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$parameters = $reflection->getParameters();
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// Skip parameters already resolved
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if (! empty($resolvedParameters)) {
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$parameters = array_diff_key($parameters, $resolvedParameters);
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}
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foreach ($parameters as $index => $parameter) {
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if (array_key_exists($parameter->name, $providedParameters)) {
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$resolvedParameters[$index] = $providedParameters[$parameter->name];
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}
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}
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return $resolvedParameters;
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}
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}
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