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<?php |
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/** |
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* Mapper for mapping data between raw input and a Height VO |
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* |
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* @link http://github.com/PHPExif/php-exif-native for the canonical source repository |
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* @copyright Copyright (c) 2016 Tom Van Herreweghe <[email protected]> |
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* @license http://github.com/PHPExif/php-exif-native/blob/master/LICENSE MIT License |
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* @category PHPExif |
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* @package Native |
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*/ |
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namespace PHPExif\Adapter\Native\Reader\Mapper\Exif; |
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use PHPExif\Common\Data\ExifInterface; |
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use PHPExif\Common\Data\ValueObject\Dimensions; |
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use PHPExif\Common\Data\ValueObject\Height; |
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use PHPExif\Common\Data\ValueObject\Width; |
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use PHPExif\Common\Mapper\FieldMapper; |
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use PHPExif\Common\Mapper\GuardInvalidArgumentsForExifTrait; |
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/** |
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* Mapper |
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* |
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* @category PHPExif |
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* @package Native |
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*/ |
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class DimensionsFieldMapper implements FieldMapper |
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{ |
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use GuardInvalidArgumentsForExifTrait; |
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/** |
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* {@inheritDoc} |
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*/ |
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public function getSupportedFields() |
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{ |
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return array( |
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Dimensions::class, |
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); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function mapField($field, array $input, &$output) |
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{ |
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$this->guardInvalidArguments($field, $input, $output); |
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if (!array_key_exists('computed', $input)) { |
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return; |
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} |
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$input = $input['computed']; |
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if (!(array_key_exists('width', $input) && array_key_exists('height', $input))) { |
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return; |
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} |
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$dimensions = new Dimensions( |
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Width::pixels((int) $input['width']), |
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Height::pixels((int) $input['height']) |
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); |
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$output = $output->withDimensions($dimensions); |
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} |
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} |
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PHPExif /
php-exif-native
