Thinktomorrow\Chief\Fields\Validation\FieldValidator

Complexity

Total Complexity

9

Size/Duplication

Total Lines	46
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	ruleMatrix()	0	7	2
A	matrix()	0	5	2
A	handle()	0	5	3
A	createValidator()	0	6	1
A	__construct()	0	3	1

<?php declare(strict_types=1);

namespace Thinktomorrow\Chief\Fields\Validation;

use Thinktomorrow\Chief\Fields\Fields;
use Thinktomorrow\Chief\Fields\Types\Field;
use Illuminate\Contracts\Validation\Factory;
use Illuminate\Contracts\Validation\Validator;

class FieldValidator
{
    /** @var Factory */
    private $validatorFactory;

    public function __construct(Factory $validatorFactory)
    {
        $this->validatorFactory = $validatorFactory;
    }

    public function handle(Fields $fields, array $payload)
    {
        foreach($fields as $field) {
            if ($field->hasValidation()) {
                $this->createValidator($field, $payload)->validate();
            }
        }
    }

    private function createValidator(Field $field, array $payload): Validator
    {
        return $this->validatorFactory->make($payload,
            $this->ruleMatrix($field->getValidationNames($payload), $field->getValidationParameters()->getRules()), // rules

The call to Thinktomorrow\Chief\Fields\Types\Field::getValidationNames() has too many arguments starting with $payload.

            $this->matrix($field->getValidationNames($payload), $field->getValidationParameters()->getMessages()), // messages
            $this->matrix($field->getValidationNames($payload), $field->getValidationParameters()->getAttributes()) // attributes
        );
    }

    /*
     * Complete rule definitions - in the format of [attribute => rules] - will be left as is and are not being manipulated e.g. ['foobar' => 'required']
     * Otherwise if the rules are being passed as an array, they will be normalized to a string.
     */
    private function ruleMatrix(array $keys, array $values): array
    {
        if(is_string(key($values))) {
            return $values;
        }

        return array_fill_keys($keys , $values);
    }

    private function matrix(array $keys, array $values): array
    {
        if(empty($values)) return [];

        return array_fill_keys($keys, reset($values));
    }
}