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<?php |
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/** |
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* Mapper for mapping data between raw input and a datetime object |
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* |
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* @category PHPExif |
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* @copyright Copyright (c) 2016 Tom Van Herreweghe <[email protected]> |
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* @license http://github.com/PHPExif/php-exif-exiftool/blob/master/LICENSE MIT License |
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* @link http://github.com/PHPExif/php-exif-exiftool for the canonical source repository |
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* @package Exiftool |
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*/ |
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namespace PHPExif\Adapter\Exiftool\Reader\Mapper\Exif; |
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use PHPExif\Common\Data\ExifInterface; |
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use PHPExif\Common\Mapper\FieldMapper; |
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use PHPExif\Common\Mapper\GuardInvalidArgumentsForExifTrait; |
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use \DateTimeImmutable; |
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/** |
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* Mapper |
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* |
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* @category PHPExif |
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* @package Common |
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*/ |
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class DateTimeFieldMapper implements FieldMapper |
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{ |
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use GuardInvalidArgumentsForExifTrait; |
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/** |
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* @var array |
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*/ |
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private $validKeys = [ |
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'system:filemodifydate', |
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'composite:subsecdatetimeoriginal', |
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'composite:subsecmodifydate', |
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'exififd:datetimeoriginal', |
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'exififd:createdate', |
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'ifd0:modifydate', |
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]; |
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/** |
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* Getter for validKeys |
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* |
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* @return array |
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*/ |
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public function getValidKeys() |
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{ |
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return $this->validKeys; |
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} |
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/** |
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* Setter for validKeys |
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* |
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* @param array $validKeys |
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*/ |
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public function setValidKeys(array $validKeys) |
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{ |
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$this->validKeys = $validKeys; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function getSupportedFields() |
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{ |
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return array( |
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DateTimeImmutable::class, |
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); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function mapField($field, array $input, &$output) |
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{ |
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$this->guardInvalidArguments($field, $input, $output); |
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foreach ($this->validKeys as $key) { |
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if (!array_key_exists($key, $input)) { |
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continue; |
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} |
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$datetimeOriginal = new DateTimeImmutable($input[$key]); |
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$output = $output->withCreationDate($datetimeOriginal); |
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break; |
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} |
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} |
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} |
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PHPExif /
php-exif-exiftool
