Each ChangeOp applied will return an instance of ChangeOpResult. More...
Inheritance diagram for Wikibase\Repo\ChangeOp\ChangeOpResult:
Public Member Functions | |
| getEntityId () | |
| The id of the entity document that the change op was applied to. More... | |
| isEntityChanged () | |
| Whether the entity document was actually changed in any way as a result of applying the change op to it. More... | |
| validate () | |
| Validate a ChangeOpResult. More... | |
Detailed Description
Each ChangeOp applied will return an instance of ChangeOpResult.
- Copyright
- GPL-2.0-or-later
Member Function Documentation
◆ getEntityId()
| Wikibase\Repo\ChangeOp\ChangeOpResult::getEntityId | ( | ) |
The id of the entity document that the change op was applied to.
- Returns
- EntityId|null
Implemented in Wikibase\Repo\ChangeOp\GenericChangeOpResult, Wikibase\Repo\ChangeOp\ChangeOpsResult, and Wikibase\Repo\ChangeOp\ChangeOpFingerprintResult.
◆ isEntityChanged()
| Wikibase\Repo\ChangeOp\ChangeOpResult::isEntityChanged | ( | ) |
Whether the entity document was actually changed in any way as a result of applying the change op to it.
- Returns
- bool
Implemented in Wikibase\Repo\ChangeOp\GenericChangeOpResult, Wikibase\Repo\ChangeOp\ChangeOpsResult, and Wikibase\Repo\ChangeOp\ChangeOpFingerprintResult.
◆ validate()
| Wikibase\Repo\ChangeOp\ChangeOpResult::validate | ( | ) |
Validate a ChangeOpResult.
Mostly suitable for validations that need to run only on the parts that have been actually changed on an entity. Example of those are expensive validations that need to run on db or other external slower types of stores.
For simpler and less-expensive validations, ChangeOp::validate can be used as well.
Concrete example: Checking for uniqueness of terms (fingerprint) across the store is an expensive operation. It better be checked only on terms that are actually going to change on entity, rather than validate uniqueness on all terms including the ones that are not changed.
- Returns
- Result
Implemented in Wikibase\Repo\ChangeOp\GenericChangeOpResult, Wikibase\Repo\ChangeOp\ChangeOpsResult, and Wikibase\Repo\ChangeOp\ChangeOpFingerprintResult.
The documentation for this interface was generated from the following file:
- repo/includes/ChangeOp/ChangeOpResult.php
