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

Complexity

Conditions	8
Paths	5

Size

Total Lines	17
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	9
CRAP Score	8

Importance

Changes

0

<?php
    public function transform($value)
    {
        // let booleans, integers and floats pass
        if (is_null($value) || is_bool($value) || is_integer($value) || is_float($value)) {
            return $value;
        }

        if (is_string($value)) {
            if (trim($value) === '') {
                return;
            }
        } elseif (empty($value)) {
            return;
        }

        return $value;
    }
}