Table-based display with a user-selectable sort order. More...

Inherits MediaWiki\Pager\IndexPager.

Inherited by MediaWiki\Pager\AllMessagesTablePager, MediaWiki\Pager\BlockListPager, MediaWiki\Pager\CodexTablePager, MediaWiki\Pager\ImageListPager, MediaWiki\Pager\ProtectedPagesPager, and MediaWiki\Pager\UploadStashPager.

Collaboration diagram for MediaWiki\Pager\TablePager:

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Public Member Functions
	__construct (?IContextSource $context=null, ?LinkRenderer $linkRenderer=null)

	formatRow ( $row)

	formatValue ( $name, $value)
	Format a table cell.

	getBodyOutput ()
	Get the formatted result list.

	getDefaultSort ()
	The database field name used as a default sort order.

	getFullOutput ()
	Get the formatted result list, with navigation bars.

	getHiddenFields ( $noResubmit=[])
	Get \<input type="hidden"\> elements for use in a method="get" form.

	getIndexField ()
	Returns the name of the index field.If the pager supports multiple orders, it may return an array of 'querykey' => 'indexfield' pairs, so that a request with &order=querykey will use indexfield to sort. In this case, the first returned key is the default.Needless to say, it's really not a good idea to use a non-unique index for this! That won't page right.The pager may paginate on multiple fields in combination. If paginating on multiple fields, they should be unique in combination (e.g. when paginating on user and timestamp, rows may have the same user, rows may have the same timestamp, but rows should all have a different combination of user and timestamp).Examples: Always paginate on the user field: 'user' Paginate on either the user or the timestamp field (default to user): [ 'name' => 'user', 'time' => 'timestamp', ] Always paginate on the combination of user and timestamp: [ [ 'user', 'timestamp' ] ] Paginate on the user then timestamp, or the timestamp then user: [ 'nametime' => [ 'user', 'timestamp' ], 'timename' => [ 'timestamp', 'user' ], ] Returns string\|string[]\|array[]

	getLimitForm ()
	Get a form containing a limit selection dropdown.

	getLimitSelect (array $attribs=[])
	Get a "<select>" element which has options for each of the allowed limits.

	getLimitSelectList ()
	Get a list of items to show in a "<select>" element of limits.

	getModuleStyles ()
	ResourceLoader modules that must be loaded to provide correct styling for this pager. Stability: stable to override Since 1.38 Returns string[]

	getNavigationBar ()
	A navigation bar with images.

Public Member Functions inherited from MediaWiki\Pager\IndexPager
	doQuery ()
	Do the query, using information from the object context.

	getBody ()
	Get the formatted result list.

	getDatabase ()
	Get the Database object in use.

	getDefaultQuery ()
	Get an array of query parameters that should be put into self-links.

	getLimit ()
	Get the current limit.

	getNavigationBuilder ()

	getNumRows ()
	Get the number of rows in the result set.

	getOffsetQuery ()
	Get the current offset for the URL query parameter.

	getPagingQueries ()
	Get a URL query array for the prev, next, first and last links.

	getQueryInfo ()
	Provides all parameters needed for the main paged query.

	getResult ()

	getResultOffset ()

	reallyDoQuery ( $offset, $limit, $order)
	Do a query with specified parameters, rather than using the object context.

	setIncludeOffset ( $include)
	Set whether a row matching exactly the offset should be also included in the result or not.

	setLimit ( $limit)
	Set the limit from an other source than the request.

	setOffset ( $offset)
	Set the offset from an other source than the request.

Public Member Functions inherited from MediaWiki\Context\ContextSource
	canUseWikiPage ()
	Check whether a WikiPage object can be get with getWikiPage().

	exportSession ()
	Export the resolved user IP, HTTP headers, user ID, and session ID.

	getActionName ()
	Get the action name for the current web request.

	getAuthority ()

	getConfig ()

	getContext ()
	Get the base IContextSource object.

	getCsrfTokenSet ()
	Get a repository to obtain and match CSRF tokens.

	getLanguage ()

	getLanguageCode ()

	getOutput ()

	getRequest ()

	getSkin ()

	getTiming ()

	getTitle ()

	getUser ()

	getWikiPage ()
	Get the WikiPage object.

	msg ( $key,... $params)
	Get a Message object with context set Parameters are the same as wfMessage()

	setContext (IContextSource $context)

Protected Member Functions
	getCellAttrs ( $field, $value)
	Get any extra attributes to be applied to the given cell.

	getCurrentRow ()

	getEmptyBody ()

	getEndBody ()

	getFieldNames ()
	An array mapping database field names to a textual description of the field name, for use in the table header.

	getNavClass ()

	getRowAttrs ( $row)
	Get attributes to be applied to the given row.

	getRowClass ( $row)
	Get a class name to be applied to the given row.

	getSortHeaderClass ()

	getStartBody ()

	getTableClass ()
	TablePager relies on `mw-datatable` for styling, see T214208.

	isFieldSortable ( $field)
	Return true if the named field should be sortable by the UI, false otherwise.

Protected Member Functions inherited from MediaWiki\Pager\IndexPager
	buildQueryInfo ( $offset, $limit, $order)
	Build variables to use by the database wrapper.

	doBatchLookups ()
	Called from getBody(), before getStartBody() is called and after doQuery() was called.

	extractResultInfo ( $isFirst, $limit, IResultWrapper $res)
	Extract some useful data from the result object for use by the navigation bar, put it into $this.

	getDefaultDirections ()
	Return the default sorting direction: DIR_ASCENDING or DIR_DESCENDING.

	getExtraSortFields ()
	Returns the names of secondary columns to order by in addition to the column in getIndexField().

	getFooter ()
	Classes can extend to output a footer at the bottom of the pager list.

	getLinkRenderer ()

	getRow ( $row)
	Get the HTML of a pager row.

	getSqlComment ()
	Get some text to go in brackets in the "function name" part of the SQL comment.

	isNavigationBarShown ()
	Returns whether to show the "navigation bar".

	makeLink ( $text, ?array $query=null, $type=null)
	Make a self-link.

	preprocessResults ( $result)
	Pre-process results; useful for performing batch existence checks, etc.

Protected Attributes
stdClass	$mCurrentRow

string	$mSort

Protected Attributes inherited from MediaWiki\Pager\IndexPager
array null	$mDefaultQuery

string[]	$mExtraSortFields
	An array of secondary columns to order by.

array	$mFirstShown

bool	$mIncludeOffset = false
	Whether to include the offset in the query.

string string[]	$mIndexField
	The index to actually be used for ordering.

array	$mLastShown

string null	$mNavigationBar

string null	$mOrderType
	For pages that support multiple types of ordering, which one to use.

array	$mPastTheEndIndex

Additional Inherited Members
Public Attributes inherited from MediaWiki\Pager\IndexPager
IReadableDatabase	$mDb

bool null	$mDefaultDirection
	$mDefaultDirection gives the direction to use when sorting results: DIR_ASCENDING or DIR_DESCENDING.

int	$mDefaultLimit = 50
	The default entry limit choosen for clients.

bool	$mIsBackwards

bool	$mIsFirst
	True if the current result set is the first one.

bool	$mIsLast

int	$mLimit
	The maximum number of entries to show.

int[]	$mLimitsShown = [ 20, 50, 100, 250, 500 ]
	List of default entry limit options to be presented to clients.

mixed	$mOffset
	The starting point to enumerate entries.

stdClass bool null	$mPastTheEndRow
	Extra row fetched at the end to see if the end was reached.

bool	$mQueryDone = false
	Whether the listing query completed.

WebRequest	$mRequest

IResultWrapper	$mResult
	Result object for the query.

const	DIR_ASCENDING = false
	Backwards-compatible constant for $mDefaultDirection field (do not change)

const	DIR_DESCENDING = true
	Backwards-compatible constant for $mDefaultDirection field (do not change)

const	QUERY_ASCENDING = true
	Backwards-compatible constant for reallyDoQuery() (do not change)

const	QUERY_DESCENDING = false
	Backwards-compatible constant for reallyDoQuery() (do not change)

Static Protected Member Functions inherited from MediaWiki\Pager\IndexPager
static	oppositeOrder ( $order)

Detailed Description

Table-based display with a user-selectable sort order.

Stability: stable: to extend

Definition at line 38 of file TablePager.php.

Constructor & Destructor Documentation

◆ __construct()

MediaWiki\Pager\TablePager::__construct	(	?IContextSource	$context = null,
		?LinkRenderer	$linkRenderer = null )

Stability: stable: to call

Parameters

IContextSource \| null	$context
LinkRenderer \| null	$linkRenderer

Reimplemented from MediaWiki\Pager\IndexPager.

Definition at line 51 of file TablePager.php.

References MediaWiki\Pager\IndexPager\DIR_ASCENDING, MediaWiki\Pager\IndexPager\DIR_DESCENDING, MediaWiki\Pager\TablePager\getDefaultSort(), MediaWiki\Pager\TablePager\getFieldNames(), MediaWiki\Context\ContextSource\getRequest(), MediaWiki\Pager\TablePager\isFieldSortable(), and MediaWiki\Context\ContextSource\setContext().

Member Function Documentation

◆ formatRow()

MediaWiki\Pager\TablePager::formatRow ( $row )

Stability: stable: to override

Parameters

stdClass $row

Returns: string HTML

Reimplemented from MediaWiki\Pager\IndexPager.

Reimplemented in MediaWiki\Pager\AllMessagesTablePager.

Definition at line 182 of file TablePager.php.

References MediaWiki\Pager\TablePager\formatValue(), MediaWiki\Pager\TablePager\getCellAttrs(), MediaWiki\Pager\TablePager\getFieldNames(), and MediaWiki\Pager\TablePager\getRowAttrs().

◆ formatValue()

MediaWiki\Pager\TablePager::formatValue	(		$name,
			$value )

abstract

Format a table cell.

The return value should be HTML, but use an empty string not   for empty cells. Do not include the

and .

The current result row is available as $this->mCurrentRow, in case you need more context.

Parameters

string	$name	The database field name
string \| null	$value	The value retrieved from the database, or null if the row doesn't contain this field

Reimplemented in MediaWiki\Pager\AllMessagesTablePager, MediaWiki\Pager\ImageListPager, MediaWiki\Pager\ProtectedPagesPager, MediaWiki\Pager\UploadStashPager, and MediaWiki\Pager\BlockListPager.

Referenced by MediaWiki\Pager\TablePager\formatRow().

◆ getBodyOutput()

MediaWiki\Pager\TablePager::getBodyOutput ( )

Get the formatted result list.

Calls getBody() and getModuleStyles() and builds a ParserOutput object. (This is a bit hacky but works well.)

Since: 1.24

Returns: ParserOutput

Definition at line 81 of file TablePager.php.

References MediaWiki\Parser\ParserOutput\setRawText().

◆ getCellAttrs()

MediaWiki\Pager\TablePager::getCellAttrs	(		$field,
			$value )

protected

Get any extra attributes to be applied to the given cell.

Don't take this as an excuse to hardcode styles; use classes and CSS instead. Row context is available in $this->mCurrentRow

Stability: stable: to override

Parameters

string	$field	The column
string	$value	The cell contents

Returns: array Array of attr => value

Reimplemented in MediaWiki\Pager\CodexTablePager, and MediaWiki\Pager\AllMessagesTablePager.

Definition at line 245 of file TablePager.php.

Referenced by MediaWiki\Pager\TablePager\formatRow().

◆ getCurrentRow()

MediaWiki\Pager\TablePager::getCurrentRow ( )

protected

Returns: stdClass

Definition at line 230 of file TablePager.php.

References MediaWiki\Pager\TablePager\$mCurrentRow.

◆ getDefaultSort()

MediaWiki\Pager\TablePager::getDefaultSort ( )

abstract

The database field name used as a default sort order.

Note that this field will only be sorted on if isFieldSortable returns true for this field. If not (e.g. paginating on multiple columns), this should return empty string, and getIndexField should be overridden.

Returns: string

Reimplemented in MediaWiki\Pager\AllMessagesTablePager, MediaWiki\Pager\BlockListPager, MediaWiki\Pager\ImageListPager, MediaWiki\Pager\ProtectedPagesPager, and MediaWiki\Pager\UploadStashPager.

Referenced by MediaWiki\Pager\TablePager\__construct().

◆ getEmptyBody()

MediaWiki\Pager\TablePager::getEmptyBody ( )

protected

Returns: string

Reimplemented from MediaWiki\Pager\IndexPager.

Reimplemented in MediaWiki\Pager\CodexTablePager.

Definition at line 170 of file TablePager.php.

References MediaWiki\Html\element(), MediaWiki\Pager\TablePager\getFieldNames(), and MediaWiki\Context\ContextSource\msg().

◆ getEndBody()

MediaWiki\Pager\TablePager::getEndBody ( )

protected

Stability: stable: to override

Returns: string

Reimplemented from MediaWiki\Pager\IndexPager.

Reimplemented in MediaWiki\Pager\CodexTablePager, and MediaWiki\Pager\AllMessagesTablePager.

Definition at line 163 of file TablePager.php.

◆ getFieldNames()

MediaWiki\Pager\TablePager::getFieldNames ( )

abstractprotected

An array mapping database field names to a textual description of the field name, for use in the table header.

The description should be plain text, it will be HTML-escaped later.

Returns: string[]

Reimplemented in MediaWiki\Pager\AllMessagesTablePager, MediaWiki\Pager\BlockListPager, MediaWiki\Pager\ImageListPager, MediaWiki\Pager\ProtectedPagesPager, and MediaWiki\Pager\UploadStashPager.

Referenced by MediaWiki\Pager\TablePager\__construct(), MediaWiki\Pager\TablePager\formatRow(), MediaWiki\Pager\TablePager\getEmptyBody(), and MediaWiki\Pager\TablePager\getStartBody().

◆ getFullOutput()

MediaWiki\Pager\TablePager::getFullOutput ( )

Get the formatted result list, with navigation bars.

Calls getBody(), getNavigationBar() and getModuleStyles() and builds a ParserOutput object. (This is a bit hacky but works well.)

Since: 1.24

Returns: ParserOutput

Reimplemented in MediaWiki\Pager\CodexTablePager.

Definition at line 98 of file TablePager.php.

References MediaWiki\Pager\TablePager\getModuleStyles(), MediaWiki\Pager\TablePager\getNavigationBar(), and MediaWiki\Parser\ParserOutput\setRawText().

Referenced by MediaWiki\Specials\SpecialAutoblockList\showList(), and MediaWiki\Specials\SpecialBlockList\showList().

◆ getHiddenFields()

MediaWiki\Pager\TablePager::getHiddenFields ( $noResubmit = [] )

Get \<input type="hidden"\> elements for use in a method="get" form.

Resubmits all defined elements of the query string, except for a exclusion list, passed in the $noResubmit parameter. Also array values are discarded for security reasons (per WebRequest::getVal)

Parameters

array $noResubmit Parameters from the request query which should not be resubmitted

Returns: string HTML fragment

Definition at line 392 of file TablePager.php.

◆ getIndexField()

MediaWiki\Pager\TablePager::getIndexField ( )

Returns the name of the index field.If the pager supports multiple orders, it may return an array of 'querykey' => 'indexfield' pairs, so that a request with &order=querykey will use indexfield to sort. In this case, the first returned key is the default.Needless to say, it's really not a good idea to use a non-unique index for this! That won't page right.The pager may paginate on multiple fields in combination. If paginating on multiple fields, they should be unique in combination (e.g. when paginating on user and timestamp, rows may have the same user, rows may have the same timestamp, but rows should all have a different combination of user and timestamp).Examples:

Always paginate on the user field: 'user'
Paginate on either the user or the timestamp field (default to user): [ 'name' => 'user', 'time' => 'timestamp', ]
Always paginate on the combination of user and timestamp: [ [ 'user', 'timestamp' ] ]
Paginate on the user then timestamp, or the timestamp then user: [ 'nametime' => [ 'user', 'timestamp' ], 'timename' => [ 'timestamp', 'user' ], ]