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<?php
namespace Jackal\Copycat\Converter\ValueConverter;
/**
* Class StringToUpperConverter
* @package Jackal\Copycat\Converter\ValueConverter
*/
class StringToUpperConverter extends AbstractConverter
{
* @param $value
* @return mixed
public function __invoke($value)
$value[$this->fieldName] = mb_strtoupper($value[$this->fieldName]);
return $value;
}