BrenoRoosevelt\Validation\Rules\CountExactly

Complexity

Total Complexity

6

Size/Duplication

Total Lines	34
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	isValid()	0	16	4
A	translatedMessage()	0	3	1
A	__construct()	0	6	1

<?php
declare(strict_types=1);

namespace BrenoRoosevelt\Validation\Rules;

use Attribute;
use BrenoRoosevelt\Validation\AbstractRule;
use BrenoRoosevelt\Validation\StopSign;
use BrenoRoosevelt\Validation\Translation\Translator;

#[Attribute(Attribute::TARGET_PROPERTY)]
class CountExactly extends AbstractRule
{
    const MESSAGE = 'Expected count is: %s';

    public function __construct(
        private int $size,
        ?string $message = null,
        int $stopOnFailure = StopSign::DONT_STOP
    ) {
        parent::__construct($message, $stopOnFailure);
    }

    public function isValid($input, array $context = []): bool
    {
        if (is_countable($input)) {
            return count($input) === $this->size;
        }

        if (is_iterable($input)) {
            $count = 0;
            foreach ($input as $v) {
                $count++;
            }

            return $count === $this->size;
        }

        return false;
    }

    public function translatedMessage(): ?string
    {
        return Translator::translate(self::MESSAGE, (string) $this->size);
    }
}