TreeHouse\Feeder\Modifier\Data\Transformer\NormalizedArrayTransformer::transform()

Complexity

Conditions	6
Paths	7

Size

Total Lines	22
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	14
CRAP Score	6

Importance

Changes

0

<?php
    public function transform($value)
    {
        if (is_null($value)) {
            return null;
        }

        if (is_scalar($value)) {
            $value = [$value];
        }

        if (!is_array($value)) {
            throw new TransformationFailedException(
                sprintf('Expected a scalar value or array to transform, got "%s" instead.', json_encode($value))
            );
        }

        if ($this->nestedArrays && !is_numeric(key($value))) {
            $value = [$value];
        }

        return $value;
    }
}