HigherOrderWhenProxy.php
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<?php
namespace Illuminate\Support;
/**
* @mixin \Illuminate\Support\Enumerable
*/
class HigherOrderWhenProxy
{
/**
* The collection being operated on.
*
* @var \Illuminate\Support\Enumerable
*/
protected $collection;
/**
* The condition for proxying.
*
* @var bool
*/
protected $condition;
/**
* Create a new proxy instance.
*
* @param \Illuminate\Support\Enumerable $collection
* @param bool $condition
* @return void
*/
public function __construct(Enumerable $collection, $condition)
{
$this->condition = $condition;
$this->collection = $collection;
}
/**
* Proxy accessing an attribute onto the collection.
*
* @param string $key
* @return mixed
*/
public function __get($key)
{
return $this->condition
? $this->collection->{$key}
: $this->collection;
}
/**
* Proxy a method call onto the collection.
*
* @param string $method
* @param array $parameters
* @return mixed
*/
public function __call($method, $parameters)
{
return $this->condition
? $this->collection->{$method}(...$parameters)
: $this->collection;
}
}