MediaWiki\Linker\LinkTargetLookup Interface Reference
Inheritance diagram for MediaWiki\Linker\LinkTargetLookup:
Public Member Functions | |
| acquireLinkTargetId (LinkTarget $linkTarget, IDatabase $dbw) | |
| Attempt to assign an link target ID to the given $linkTarget. | |
| getLinkTargetById (int $linkTargetId) | |
| Find an link target by $id. | |
| getLinkTargetId (LinkTarget $linkTarget) | |
| Return link target id if exists. | |
| newLinkTargetFromRow (stdClass $row) | |
| Instantiate a new LinkTarget object based on a $row from the linktarget table. | |
Detailed Description
- Since
- 1.38
Definition at line 29 of file LinkTargetLookup.php.
Member Function Documentation
◆ acquireLinkTargetId()
| MediaWiki\Linker\LinkTargetLookup::acquireLinkTargetId | ( | LinkTarget | $linkTarget, |
| IDatabase | $dbw ) |
Attempt to assign an link target ID to the given $linkTarget.
If it is already assigned, return the existing ID.
- Note
- If called within a transaction, the returned ID might become invalid if the transaction is rolled back, so it should not be passed outside of the transaction context.
- Parameters
-
LinkTarget $linkTarget IDatabase $dbw The database connection to acquire the ID from.
- Returns
- int linktarget ID greater then 0
- Exceptions
-
RuntimeException if no linktarget ID has been assigned to this $linkTarget
Implemented in MediaWiki\Linker\LinkTargetStore.
◆ getLinkTargetById()
| MediaWiki\Linker\LinkTargetLookup::getLinkTargetById | ( | int | $linkTargetId | ) |
Find an link target by $id.
- Parameters
-
int $linkTargetId
- Returns
- LinkTarget|null Returns null if no link target with this $linkTargetId exists in the database.
Implemented in MediaWiki\Linker\LinkTargetStore.
◆ getLinkTargetId()
| MediaWiki\Linker\LinkTargetLookup::getLinkTargetId | ( | LinkTarget | $linkTarget | ) |
Return link target id if exists.
- Parameters
-
LinkTarget $linkTarget
- Returns
- int|null linktarget ID greater then 0, null if not found
Implemented in MediaWiki\Linker\LinkTargetStore.
◆ newLinkTargetFromRow()
| MediaWiki\Linker\LinkTargetLookup::newLinkTargetFromRow | ( | stdClass | $row | ) |
Instantiate a new LinkTarget object based on a $row from the linktarget table.
Use this method when a linktarget row was already fetched from the DB via a join. This method just constructs a new instance and does not try fetching missing values from the DB again.
- Parameters
-
stdClass $row with the following fields: - int lt_id
- int lt_namespace
- string lt_title
- Returns
- LinkTarget
Implemented in MediaWiki\Linker\LinkTargetStore.
The documentation for this interface was generated from the following file:
- includes/linker/LinkTargetLookup.php
