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<?php |
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/** |
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* Mapper for mapping data between raw input and Data classes |
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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; |
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use PHPExif\Common\Data\Exif; |
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use PHPExif\Common\Data\ExifInterface; |
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use PHPExif\Common\Data\MetadataInterface; |
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use PHPExif\Common\Exception\Mapper\UnsupportedFieldException; |
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use PHPExif\Common\Exception\Mapper\UnsupportedOutputException; |
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use PHPExif\Common\Mapper\ArrayMapper; |
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use PHPExif\Common\Mapper\FieldMapper; |
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use PHPExif\Common\Mapper\FieldMapperTrait; |
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/** |
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* ExifMapper |
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* |
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* Maps the array of exif data onto the correct |
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* fields of given Exif object |
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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 ExifMapper implements ArrayMapper, FieldMapper |
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{ |
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use FieldMapperTrait; |
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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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Exif::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 mapArray(array $input, &$output) |
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{ |
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if (!($output instanceof ExifInterface)) { |
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throw UnsupportedOutputException::forOutput($output); |
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} |
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$fieldMappers = $this->getFieldMappers(); |
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foreach ($fieldMappers as $field => $fieldMapper) { |
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$fieldMapper->mapField( |
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$field, |
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$input, |
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$output |
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); |
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} |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function mapField($field, array $input, &$output) |
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{ |
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if (!in_array($field, $this->getSupportedFields())) { |
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throw UnsupportedFieldException::forField($field); |
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} |
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if (!($output instanceof MetadataInterface)) { |
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throw UnsupportedOutputException::forOutput($output); |
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} |
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$exif = $output->getExif(); |
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$this->mapArray($input, $exif); |
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$output = $output->withExif($exif); |
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} |
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} |
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PHPExif /
php-exif-native
