Current File : //home/silvzytp/dsr_code/vendor/laravel/framework/src/Illuminate/Container/Util.php
<?php
namespace Illuminate\Container;
use Closure;
use ReflectionNamedType;
/**
* @internal
*/
class Util
{
/**
* If the given value is not an array and not null, wrap it in one.
*
* From Arr::wrap() in Illuminate\Support.
*
* @param mixed $value
* @return array
*/
public static function arrayWrap($value)
{
if (is_null($value)) {
return [];
}
return is_array($value) ? $value : [$value];
}
/**
* Return the default value of the given value.
*
* From global value() helper in Illuminate\Support.
*
* @param mixed $value
* @param mixed ...$args
* @return mixed
*/
public static function unwrapIfClosure($value, ...$args)
{
return $value instanceof Closure ? $value(...$args) : $value;
}
/**
* Get the class name of the given parameter's type, if possible.
*
* From Reflector::getParameterClassName() in Illuminate\Support.
*
* @param \ReflectionParameter $parameter
* @return string|null
*/
public static function getParameterClassName($parameter)
{
$type = $parameter->getType();
if (! $type instanceof ReflectionNamedType || $type->isBuiltin()) {
return null;
}
$name = $type->getName();
if (! is_null($class = $parameter->getDeclaringClass())) {
if ($name === 'self') {
return $class->getName();
}
if ($name === 'parent' && $parent = $class->getParentClass()) {
return $parent->getName();
}
}
return $name;
}
}
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