League\JsonGuard\Constraints\UniqueItems::validate()

Complexity

Conditions	3
Paths	3

Size

Total Lines	13
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	7
CRAP Score	3

<?php
    public static function validate($value, $parameter, $pointer = null)
    {
        if (!is_array($value)) {
            return null;
        }

        if (count($value) === count(array_unique(array_map('serialize', $value)))) {
            return null;
        }

        $message = sprintf('Array "%s" is not unique.', JsonGuard\asString($value));
        return new ValidationError($message, ErrorCode::NOT_UNIQUE_ITEM, $value, $pointer);
    }
}