TreeHouse\IoBundle\Item\Modifier\Data\Transformer\ForeignMappingTransformer::transform()

Complexity

Conditions	7
Paths	8

Size

Total Lines

32

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	13
CRAP Score	7.6383

Importance

Changes

0

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

        if (is_scalar($value)) {
            return $this->getMappedValue($value);
        }

        if (is_array($value)) {
            $newValue = [];

            foreach ($value as $val) {
                if (!is_array($val)) {
                    $val = [$val];
                }
                foreach ($val as $val2) {
                    $newValue[] = $this->getMappedValue($val2);
                }
            }

            return array_filter($newValue);
        }

        throw new TransformationFailedException(
            sprintf(
                'Expected a scalar value or an array of scalar values to transform, got %s instead',
                json_encode($value)
            )
        );
    }