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Update CallbackValidator

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Dylan K. Taylor
2025-10-10 23:00:35 +01:00
parent a12592ab8c
commit f1c5c7b699
2 changed files with 11 additions and 9 deletions
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12
src/utils/Utils.php
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@@ -554,14 +554,16 @@ final class Utils{
* Verifies that the given callable is compatible with the desired signature. Throws a TypeError if they are
* incompatible.
*
* @param \Closure $signature Dummy callable with the required parameters and return type
* @param \Closure $subject Callable to check the signature of
* @param Prototype|\Closure $signature Dummy callable with the required parameters and return type, or a manually constructed Prototype
* @param \Closure $subject Callable to check the signature of
* @phpstan-param anyClosure $signature
* @phpstan-param anyClosure $subject
*/
public static function validateCallableSignature(\Closure $signature, \Closure $subject) : void{
if(!Prototype::isSatisfiedBy($signature, $subject)){
throw new \TypeError("Declaration of callable `" . Prototype::print($subject) . "` must be compatible with `" . Prototype::print($signature) . "`");
public static function validateCallableSignature(Prototype|\Closure $signature, \Closure $subject) : void{
$signaturePrototype = $signature instanceof Prototype ? $signature : Prototype::fromClosure($signature);
$subjectPrototype = Prototype::fromClosure($subject);
if(!$signaturePrototype->isSatisfiedBy($subjectPrototype)){
throw new \TypeError("Declaration of callable `$subjectPrototype` must be compatible with `$signaturePrototype`");
}
}