Yiisoft\Validator\Rule\Each

Complexity

Total Complexity

6

Size/Duplication

Total Lines	34
Duplicated Lines	0 %

Test Coverage

Coverage

87.5%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	3	1
A	validateValue()	0	22	5

<?php

namespace Yiisoft\Validator\Rule;

use Yiisoft\Validator\DataSetInterface;
use Yiisoft\Validator\Result;
use Yiisoft\Validator\Rule;
use Yiisoft\Validator\Rules;

/**
 * Each validator validates an array by checking each of its elements against a set of rules
 */
class Each extends Rule
{
    private Rules $rules;

    private string $incorrectInputMessage = 'Value should be array or iterable';
    private string $message = '{error} {value} given.';

    public function __construct(Rules $rules)
    {
        $this->rules = $rules;
    }

    protected function validateValue($value, DataSetInterface $dataSet = null): Result
    {
        $result = new Result();
        if (!is_iterable($value)) {
            $result->addError($this->incorrectInputMessage);
            return $result;
        }

        foreach ($value as $item) {
            $itemResult = $this->rules->validate($item, $dataSet);
            if ($itemResult->isValid() === false) {
                foreach ($itemResult->getErrors() as $error) {
                    $message = $this->formatMessage($this->message, [
                        'error' => $error,
                        'value' => $item,
                    ]);
                    $result->addError($message);
                }
            }
        }

        return $result;
    }
}