/**
* Builds an instance of the given type.
*
* @param string $type
* @param mixed[] $arguments
* @param bool $isSingleton
*
* @return object
*/
private function buildInstance($type, array $arguments = [], $isSingleton = true)
{
$class = $type;
if (isset($this->interfaces[$class])) {
$class = $this->interfaces[$class];
}
$key = $this->buildKey($class, $arguments);
if ($isSingleton && isset($this->objects[$key])) {
return $this->objects[$class];
}
if (isset($this->processing[$class])) {
return;
}
$this->processing[$class] = true;
if (isset($this->factories[$class])) {
$factory = $this->factories[$class];
$parameters = $this->resolveObjects($this->reflector->resolveFunctionParameters($factory, $arguments), 'Closure');
$result = $factory(...$parameters);
} else {
if (!$this->reflector->isInstantiable($class)) {
throw new \RuntimeException(sprintf('"%s" is not instantiable.', $class));
}
$parameters = $this->resolveObjects($this->reflector->resolveMethodParameters($class, '__construct', $arguments), $class);
$result = new $class(...$parameters);
}
if ($isSingleton) {
$this->registerInstance($key, $result);
}
unset($this->processing[$class]);
return $result;
}
