PHPExif\Adapter\Native\Reader\Mapper\Exif\DimensionsFieldMapper::mapField()

Complexity

Conditions	4
Paths	3

Size

Total Lines	20
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function mapField($field, array $input, &$output)
    {
        $this->guardInvalidArguments($field, $input, $output);

        if (!array_key_exists('COMPUTED', $input)) {
            return;
        }
        $input = $input['COMPUTED'];

        if (!(array_key_exists('Width', $input) && array_key_exists('Height', $input))) {
            return;
        }

        $dimensions = new Dimensions(
            Width::pixels((int) $input['Width']),
            Height::pixels((int) $input['Height'])
        );

        $output = $output->withDimensions($dimensions);
    }
}