Tubee\Endpoint\Image\Validator::validate()

Complexity

Conditions	10
Paths	10

Size

Total Lines

48

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	110

Importance

Changes

0

<?php
    public static function validate(array $resource): array
    {
        $defaults = [
            'storage' => [
                'kind' => 'StreamStorage',
            ],
            'resource' => [
                'format' => null,
                'min_width' => null,
                'max_width' => null,
            ],
        ];

        $resource = array_replace_recursive($defaults, $resource);

        if (!isset($resource['file']) || !is_string($resource['file'])) {
            throw new InvalidArgumentException('file is required and must be a string');
        }

        foreach ($resource['resource'] as $key => $value) {
            if (is_null($value)) {
                continue;
            }

            switch ($key) {
                case 'format':
                    if (!is_string($value)) {
                        throw new InvalidArgumentException("resource.$key must be a string");
                    }

                break;
                case 'min_width':
                case 'max_width':
                    if (!is_int($value)) {
                        throw new InvalidArgumentException("resource.$key must be an integer");
                    }

                    break;
                default:
                    throw new InvalidArgumentException('unknown option resource.'.$key.' provided');
            }
        }

        $resource = array_replace_recursive($defaults, $resource);
        $resource['storage'] = StorageValidator::validate($resource['storage']);

        return $resource;
    }
}