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<?php
declare(strict_types=1);
/*
* This file is part of the TYPO3 CMS project.
*
* It is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, either version 2
* of the License, or any later version.
*
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*
* The TYPO3 project - inspiring people to share!
*/
namespace TYPO3\CMS\Extbase\Property\TypeConverter;
use TYPO3\CMS\Extbase\Error\Error;
use TYPO3\CMS\Extbase\Property\PropertyMappingConfigurationInterface;
/**
* Converter which transforms a simple type to a float.
*
* This is basically done by simply casting it.
*/
class FloatConverter extends AbstractTypeConverter
{
/**
* @var string
*/
public const CONFIGURATION_THOUSANDS_SEPARATOR = 'thousandsSeparator';
/**
* @var string
*/
public const CONFIGURATION_DECIMAL_POINT = 'decimalPoint';
/**
* @var string[]
* @deprecated will be removed in TYPO3 v13.0, as this is defined in Services.yaml.
*/
protected $sourceTypes = ['float', 'integer', 'string'];
/**
* @var string
* @deprecated will be removed in TYPO3 v13.0, as this is defined in Services.yaml.
*/
protected $targetType = 'float';
/**
* @var int
* @deprecated will be removed in TYPO3 v13.0, as this is defined in Services.yaml.
*/
protected $priority = 10;
/**
* Actually convert from $source to $targetType, by doing a typecast.
*
* @param mixed $source
* @return float|\TYPO3\CMS\Extbase\Error\Error|null
*/
public function convertFrom($source, string $targetType, array $convertedChildProperties = [], PropertyMappingConfigurationInterface $configuration = null)
{
if ($source === null || (string)$source === '') {
return null;
}
if (is_string($source) && $configuration !== null) {
$thousandsSeparator = $configuration->getConfigurationValue(self::class, self::CONFIGURATION_THOUSANDS_SEPARATOR);
$decimalPoint = $configuration->getConfigurationValue(self::class, self::CONFIGURATION_DECIMAL_POINT);
$source = str_replace([$thousandsSeparator, $decimalPoint], ['', '.'], $source);
}
if (!is_numeric($source)) {
return new Error('"%s" cannot be converted to a float value.', 1332934124, [$source]);
}
return (float)$source;
}
}