Handler for editing activity, providing a unified interface for saving modified entities while performing permission checks and handling edit conflicts. More...

Inheritance diagram for Wikibase\Repo\EditEntity\EditEntity:

Public Member Functions
	getEntityId ()
	Returns the ID of the entity being edited.

	getLatestRevision ()
	Returns the latest revision of the entity.

	getBaseRevision ()
	Return the base revision for the edit.

	getStatus ()
	Get the status object.

	isSuccess ()
	Determines whether the last call to attemptSave was successful.

	hasError ( $errorType=self::ANY_ERROR)
	Checks whether this EditEntity encountered any of the given error types while executing attemptSave().

	hasEditConflict ()
	Determines whether an edit conflict exists, that is, whether another user has edited the same item after the base revision was created.

	isTokenOK ( $token)
	Make sure the given WebRequest contains a valid edit token.

	attemptSave (EntityDocument $newEntity, $summary, $flags, $token, $watch=null, array $tags=[])
	Attempts to save the given Entity object.

Public Attributes
const	PERMISSION_ERROR = 1
	indicates a permission error

const	EDIT_CONFLICT_ERROR = 2
	indicates an unresolved edit conflict

const	TOKEN_ERROR = 4
	indicates a token or session error

const	SAVE_ERROR = 8
	indicates that an error occurred while saving

const	PRECONDITION_FAILED = 16
	Indicates that the content failed some precondition to saving, such as a global uniqueness constraint.

const	FILTERED = 32
	Indicates that the content triggered an edit filter that uses the EditFilterMergedContent hook to supervise edits.

const	RATE_LIMIT = 64
	Indicates that the edit exceeded a rate limit.

const	ANY_ERROR = 0xFFFFFFFF
	bit mask for asking for any error.

Detailed Description

Handler for editing activity, providing a unified interface for saving modified entities while performing permission checks and handling edit conflicts.

Copyright: GPL-2.0-or-later

Member Function Documentation

◆ attemptSave()

Wikibase\Repo\EditEntity\EditEntity::attemptSave	(	EntityDocument	$newEntity,
			$summary,
			$flags,
			$token,
			$watch = `null`,
		array	$tags = `[]`
	)

Attempts to save the given Entity object.

This method performs entity level permission checks, checks the edit toke, enforces rate limits, resolves edit conflicts, and updates user watchlists if appropriate.

Success or failure are reported via the Status object returned by this method.

Todo:

$flags here should ideally not refer to EDIT_ constants from mediawiki core.

This shouldn't throw MWExceptions

Parameters

EntityDocument	$newEntity
string	$summary	The edit summary.
int	$flags	The EDIT_XXX flags as used by WikiPage::doEditContent(). Additionally, the EntityContent::EDIT_XXX constants can be used.
string \| bool	$token	Edit token to check, or false to disable the token check. Null will fail the token text, as will the empty string.
bool \| null	$watch	Whether the user wants to watch the entity. Set to null to apply default according to getWatchDefault().
string[]	$tags	Change tags to add to the edit. Callers are responsible for checking that the user is permitted to add these tags.

Returns: Status

Exceptions

MWException
ReadOnlyError

See also: WikiPage::doEditContent; EntityStore::saveEntity

Implemented in Wikibase\Repo\EditEntity\MediawikiEditEntity, and Wikibase\Repo\EditEntity\StatsdSaveTimeRecordingEditEntity.

◆ getBaseRevision()

Wikibase\Repo\EditEntity\EditEntity::getBaseRevision ( )

Return the base revision for the edit.

If no base revision ID was supplied to the constructor, this returns the latest revision. If the entity does not exist yet, this returns null.

Returns: EntityRevision|null

Exceptions

MWException

Implemented in Wikibase\Repo\EditEntity\MediawikiEditEntity, and Wikibase\Repo\EditEntity\StatsdSaveTimeRecordingEditEntity.

◆ getEntityId()

Wikibase\Repo\EditEntity\EditEntity::getEntityId ( )

Returns the ID of the entity being edited.

May be null if a new entity is to be created.

Returns: null|EntityId

Implemented in Wikibase\Repo\EditEntity\MediawikiEditEntity, and Wikibase\Repo\EditEntity\StatsdSaveTimeRecordingEditEntity.

◆ getLatestRevision()

Wikibase\Repo\EditEntity\EditEntity::getLatestRevision ( )

Returns the latest revision of the entity.

Returns: EntityRevision|null

Implemented in Wikibase\Repo\EditEntity\MediawikiEditEntity, and Wikibase\Repo\EditEntity\StatsdSaveTimeRecordingEditEntity.

◆ getStatus()

Wikibase\Repo\EditEntity\EditEntity::getStatus ( )

Get the status object.

Only defined after attemptSave() was called.

After a successful save, the Status object's value field will contain an array, just like the status returned by WikiPage::doEditContent(). Well known fields in the status value are:

new: bool whether the edit created a new page
revision: Revision the new revision object
errorFlags: bit field indicating errors, see the XXX_ERROR constants.

Returns: Status

Implemented in Wikibase\Repo\EditEntity\MediawikiEditEntity, and Wikibase\Repo\EditEntity\StatsdSaveTimeRecordingEditEntity.

◆ hasEditConflict()

Wikibase\Repo\EditEntity\EditEntity::hasEditConflict ( )

Determines whether an edit conflict exists, that is, whether another user has edited the same item after the base revision was created.

In other words, this method checks whether the base revision (as provided to the constructor) is still current. If no base revision was provided to the constructor, this will always return false.

If the base revision is different from the current revision, this will return true even if the edit conflict is resolvable. Indeed, it is used to determine whether conflict resolution should be attempted.

Returns: bool

Implemented in Wikibase\Repo\EditEntity\MediawikiEditEntity, and Wikibase\Repo\EditEntity\StatsdSaveTimeRecordingEditEntity.

◆ hasError()

Wikibase\Repo\EditEntity\EditEntity::hasError ( $errorType = self::ANY_ERROR )

Checks whether this EditEntity encountered any of the given error types while executing attemptSave().

Parameters

int $errorType bit field using the EditEntity::XXX_ERROR constants. Defaults to EditEntity::ANY_ERROR.

Returns: bool true if this EditEntity encountered any of the error types in $errorType, false otherwise.

Implemented in Wikibase\Repo\EditEntity\MediawikiEditEntity, and Wikibase\Repo\EditEntity\StatsdSaveTimeRecordingEditEntity.

◆ isSuccess()

Wikibase\Repo\EditEntity\EditEntity::isSuccess ( )

Determines whether the last call to attemptSave was successful.

Returns: bool false if attemptSave() failed, true otherwise

Implemented in Wikibase\Repo\EditEntity\MediawikiEditEntity, and Wikibase\Repo\EditEntity\StatsdSaveTimeRecordingEditEntity.

◆ isTokenOK()

Wikibase\Repo\EditEntity\EditEntity::isTokenOK ( $token )

Make sure the given WebRequest contains a valid edit token.

Parameters

string $token The token to check.

Returns: bool true if the token is valid

Implemented in Wikibase\Repo\EditEntity\MediawikiEditEntity, and Wikibase\Repo\EditEntity\StatsdSaveTimeRecordingEditEntity.

Member Data Documentation

◆ ANY_ERROR

const Wikibase\Repo\EditEntity\EditEntity::ANY_ERROR = 0xFFFFFFFF

bit mask for asking for any error.

◆ EDIT_CONFLICT_ERROR

const Wikibase\Repo\EditEntity\EditEntity::EDIT_CONFLICT_ERROR = 2

indicates an unresolved edit conflict

◆ FILTERED

const Wikibase\Repo\EditEntity\EditEntity::FILTERED = 32

Indicates that the content triggered an edit filter that uses the EditFilterMergedContent hook to supervise edits.

◆ PERMISSION_ERROR

const Wikibase\Repo\EditEntity\EditEntity::PERMISSION_ERROR = 1

indicates a permission error

◆ PRECONDITION_FAILED

const Wikibase\Repo\EditEntity\EditEntity::PRECONDITION_FAILED = 16

Indicates that the content failed some precondition to saving, such as a global uniqueness constraint.

◆ RATE_LIMIT

const Wikibase\Repo\EditEntity\EditEntity::RATE_LIMIT = 64

Indicates that the edit exceeded a rate limit.

◆ SAVE_ERROR

const Wikibase\Repo\EditEntity\EditEntity::SAVE_ERROR = 8

indicates that an error occurred while saving

◆ TOKEN_ERROR

const Wikibase\Repo\EditEntity\EditEntity::TOKEN_ERROR = 4

indicates a token or session error

The documentation for this interface was generated from the following file:

repo/includes/EditEntity/EditEntity.php

Public Member Functions

Public Attributes

Detailed Description

Member Function Documentation

◆ attemptSave()

◆ getBaseRevision()

◆ getEntityId()

◆ getLatestRevision()

◆ getStatus()

◆ hasEditConflict()

◆ hasError()

◆ isSuccess()

◆ isTokenOK()

Member Data Documentation

◆ ANY_ERROR

◆ EDIT_CONFLICT_ERROR

◆ FILTERED

◆ PERMISSION_ERROR

◆ PRECONDITION_FAILED

◆ RATE_LIMIT

◆ SAVE_ERROR

◆ TOKEN_ERROR