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<?php
namespace DeepCopy\TypeFilter;
/**
* @final
*/
class ReplaceFilter implements TypeFilter
{
/**
* @var callable
*/
protected $callback;
/**
* @param callable $callable Will be called to get the new value for each element to replace
*/
public function __construct(callable $callable)
{
$this->callback = $callable;
}
/**
* {@inheritdoc}
*/
public function apply($element)
{
return call_user_func($this->callback, $element);
}
}
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