League\JsonGuard\Constraint\DraftFour\UniqueItems::validate()

Complexity

Conditions	4
Paths	3

Size

Total Lines	14
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function validate($value, $parameter, Validator $validator)
    {
        Assert::type($parameter, 'boolean', self::KEYWORD, $validator->getSchemaPath());

        if (!is_array($value) || $parameter === false) {
            return null;
        }

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

        return error('The array must be unique.', $validator);
    }
}