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view core/modules/media/src/MediaSourceFieldConstraintsInterface.php @ 9:1fc0ff908d1f
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author | Chris Cannam |
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date | Mon, 05 Feb 2018 12:34:32 +0000 |
parents | 4c8ae668cc8c |
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<?php namespace Drupal\media; /** * Defines an interface for a media source with source field constraints. * * This allows a media source to optionally add source field validation * constraints for media items. To add constraints at the entity level, a * media source can also implement MediaSourceEntityConstraintsInterface. * * @see \Drupal\media\MediaSourceInterface * @see \Drupal\media\MediaSourceEntityConstraintsInterface * @see \Drupal\media\MediaSourceBase * @see \Drupal\media\Entity\Media */ interface MediaSourceFieldConstraintsInterface extends MediaSourceInterface { /** * Gets media source-specific validation constraints for a source field. * * @return \Symfony\Component\Validator\Constraint[] * An array of validation constraint definitions, keyed by constraint name. * Each constraint definition can be used for instantiating * \Symfony\Component\Validator\Constraint objects. */ public function getSourceFieldConstraints(); }