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<?php

/**
 * MvcCore
 *
 * This source file is subject to the BSD 3 License
 * For the full copyright and license information, please view 
 * the LICENSE.md file that are distributed with this source code.
 *
 * @copyright   Copyright (c) 2016 Tom Flídr (https://github.com/mvccore/mvccore)
 * @license     https://mvccore.github.io/docs/mvccore/4.0.0/LICENCE.md
 */

namespace MvcCore\Ext\Form\Validators;

require_once(__DIR__.'/../../Form.php');
require_once(__DIR__.'/../Core/Validator.php');
require_once(__DIR__.'/../Core/Field.php');
require_once(__DIR__.'/../Core/View.php');

use
    MvcCore\Ext\Form,
    MvcCore\Ext\Form\Core;

class FloatVal extends Core\Validator
{
    public function Validate ($submitValue, $fieldName, \MvcCore\Ext\Form\Core\Field & $field) {
        $submitValue = trim($submitValue);
        $floatValStr = preg_replace("#[^0-9\.,]#", '', $submitValue);
        $safeValue = (float) str_replace(",", '.', $floatValStr);
        if (mb_strlen($floatValStr) !== mb_strlen($submitValue)) {
            $this->addError($field, Form::$DefaultMessages[Form::FLOAT], function ($msg, $args) {
                return Core\View::Format($msg, $args);
            });
        }
        return $safeValue;
    }
}