Oliverde8\Component\RuleEngine\Rules\StrToLower

Complexity

Total Complexity

3

Size/Duplication

Total Lines	27
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	getRuleCode()	0	3	1
A	apply()	0	6	1
A	validate()	0	3	1

<?php

declare(strict_types=1);

namespace Oliverde8\Component\RuleEngine\Rules;

/**
 * Class StrToLower
 *
 * @author    de Cramer Oliver<oiverde8@gmail.com>
 * @copyright 2018 Oliverde8
 * @package Oliverde8\Component\RuleEngine\Rules
 */
class StrToLower extends AbstractRule
{
    /**
     * @inheritdoc
     */
    public function apply(array $rowData, array &$transformedData, array $options = []): string
    {
        $value = $options['value'];
        unset($options['value']);

        return strtolower($this->ruleApplier->apply($rowData, $transformedData, $value, $options));

It seems like $this->ruleApplier->apply($rowData, $transformedData, $value, $options) can also be of type null; however, parameter $string of strtolower() does only seem to accept string, maybe add an additional type check?

    }

    /**
     * @inheritdoc
     */
    public function validate(array $options): void
    {
        $this->requireOption('value', $options);
    }

    /**
     * @inheritdoc
     */
    public function getRuleCode(): string
    {
        return 'str_lower';
    }
}