exactparameter.php

См. документацию.

<?php
 
namespace Bitrix\Main\Engine\AutoWire;
 
use Bitrix\Main\Error;
use Bitrix\Main\Result;
 
class ExactParameter extends Parameter
{
    private string $parameterName;
 
    public function __construct(string $className, string $parameterName, \Closure $constructor)
    {
        if (!$this->validateConstructor($constructor))
        {
            throw new BinderArgumentException('$constructor closure must have one argument to bind class name.');
        }
 
        parent::__construct($className, $constructor);
        $this->parameterName = $parameterName;
    }
 
    protected function validateConstructor(\Closure $constructor)
    {
        $reflectionFunction = new \ReflectionFunction($constructor);
 
        return $reflectionFunction->getNumberOfParameters() >= 1;
    }
 
    public function constructValue(\ReflectionParameter $parameter, Result $captureResult, $newThis = null)
    {
        return $this->callConstructor(
            $this->getConstructor(),
            $captureResult->getData(),
            $newThis,
        );
    }
 
    public function captureData(\ReflectionParameter $parameter, array $sourceParameters, array $autoWiredParameters = [])
    {
        $result = new Result();
 
        if (!$this->needToMapExternalData())
        {
            return $result;
        }
 
        $binder = Binder::buildForFunction($this->getConstructor());
        $binder->setAutoWiredParameters($autoWiredParameters);
 
        $reflectionClass = $this->buildReflectionClass($parameter);
        if (!$reflectionClass)
        {
            throw new BinderArgumentException("Could not retrieve \\ReflectionClass for {$parameter->getName()}.");
        }
 
        array_unshift($sourceParameters, ['className' => $reflectionClass->getName()]);
        $binder->setSourcesParametersToMap($sourceParameters);
        try
        {
            $capturedParameters = $binder->getArgs();
            $result->setData($capturedParameters);
        }
        catch (BinderArgumentException $e)
        {
            $result->addError(new Error($e->getMessage()));
        }
 
        return $result;
    }
 
    public function match(\ReflectionParameter $parameter)
    {
        return
            parent::match($parameter) &&
            $parameter->getName() === $this->getParameterName()
        ;
    }

    public function getParameterName()
    {
        return $this->parameterName;
    }
 
    public function getPriority()
    {
        return parent::getPriority() + 1;
    }
}