ZFBrasil\DoctrineMoneyModule\Filter\AmountFilter

Complexity

Total Complexity

4

Size/Duplication

Total Lines	18
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes	4
Bugs	1	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	filter()	0	8	4

<?php

namespace ZFBrasil\DoctrineMoneyModule\Filter;

use Money\InvalidArgumentException;
use Money\Money;
use Zend\Filter\AbstractFilter;

/**
 * @author Gabriel Schmitt <gabrielsch@outlook.com>
 * @license MIT
 */
class AmountFilter extends AbstractFilter
{
    /**
     * {@inheritdoc}
     *
     * @throws InvalidArgumentException
     *
     * @return int|null
     */
    public function filter($value)
    {
        if (null === $value || (is_string($value) && strlen($value) === 0)) {
            return null;
        }

        return Money::stringToUnits($value);
    }
}