VGirol\JsonApiStructure\CanUseDotPath::retrieve()

Complexity

Conditions	3
Paths	3

Size

Total Lines	14
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	7
CRAP Score	3.0987

Importance

Changes	1
Bugs	0	Features	0

<?php
    protected function retrieve($path, $array)
    {
        $segments = explode('.', $path);
        $value = $array;
        while ($segment = \array_shift($segments)) {
            if (!\array_key_exists($segment, $value)) {
                throw new DotPathException(
                    sprintf('Path "%s" is not valid : segment "%s" does not exists.', $path, $segment)
                );
            }
            $value = $value[$segment];
        }

        return $value;
    }