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<?php
/*
* Copyright 2017 Jack Sleight <http://jacksleight.com/>
* This source file is subject to the MIT license that is bundled with this package in the file LICENCE.
*/
namespace Coast\Filter\Rule;
use Coast\Filter\Rule;
class FloatType extends Rule
{
protected function _filter($value)
{
return filter_var($value, FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION);
}
}