| 1: | <?php declare(strict_types=1); |
| 2: | |
| 3: | namespace Salient\Contract\Sync; |
| 4: | |
| 5: | use Salient\Contract\Sync\Exception\FilterPolicyViolationExceptionInterface; |
| 6: | |
| 7: | /** |
| 8: | * @api |
| 9: | */ |
| 10: | interface FilterPolicy |
| 11: | { |
| 12: | /** |
| 13: | * Ignore unclaimed filters |
| 14: | * |
| 15: | * The provider may return unfiltered entities, all of which are returned to |
| 16: | * the caller. |
| 17: | */ |
| 18: | public const IGNORE = 0; |
| 19: | |
| 20: | /** |
| 21: | * Throw an exception if there are unclaimed filters |
| 22: | * |
| 23: | * A {@see FilterPolicyViolationExceptionInterface} is thrown and the |
| 24: | * request is not passed to the provider. |
| 25: | * |
| 26: | * This is the default policy. |
| 27: | */ |
| 28: | public const THROW_EXCEPTION = 1; |
| 29: | |
| 30: | /** |
| 31: | * Return an empty result if there are unclaimed filters |
| 32: | * |
| 33: | * The request is not passed to the provider. An empty array (`[]`) is |
| 34: | * returned to the caller for list operations, otherwise `null` is returned. |
| 35: | */ |
| 36: | public const RETURN_EMPTY = 2; |
| 37: | |
| 38: | /** |
| 39: | * Perform local filtering of entities returned by the provider |
| 40: | * |
| 41: | * The provider may return unfiltered entities, and any that don't match the |
| 42: | * unclaimed filters are removed from the result returned to the caller. |
| 43: | */ |
| 44: | public const FILTER = 3; |
| 45: | } |
| 46: |