IndexPager is an efficient pager which uses a (roughly unique) index in the data set to implement paging, rather than a "LIMIT offset,limit" clause. More...

Inheritance diagram for IndexPager:

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Collaboration diagram for IndexPager:

[legend]

Public Member Functions
	__construct (IContextSource $context=null)

	doQuery ()
	Do the query, using information from the object context. More...

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

	formatRow ( $row)
	Abstract formatting function. More...

	getBody ()
	Get the formatted result list. More...

	getDatabase ()
	Get the Database object in use. More...

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

	getIndexField ()
	This function should be overridden to return the name of the index fi- eld. More...

	getLimit ()
	Get the current limit. More...

	getLimitLinks ()

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

	getPagingLinks ( $linkTexts, $disabledTexts=[])
	Get paging links. More...

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

	getQueryInfo ()
	This function should be overridden to provide all parameters needed for the main paged query. More...

	getResult ()

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

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

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

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

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

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

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

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

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

	getConfig ()
	Get the Config object. More...

	getContext ()
	Get the base IContextSource object. More...

	getLanguage ()
	Get the Language object. More...

	getOutput ()
	Get the OutputPage object. More...

	getRequest ()
	Get the WebRequest object. More...

	getSkin ()
	Get the Skin object. More...

	getStats ()
	Get the Stats object. More...

	getTiming ()
	Get the Timing object. More...

	getTitle ()
	Get the Title object. More...

	getUser ()
	Get the User object. More...

	getWikiPage ()
	Get the WikiPage object. More...

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

	setContext (IContextSource $context)
	Set the IContextSource object. More...

Public Member Functions inherited from Pager
	getNavigationBar ()

Public Attributes
	$mDb

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

	$mDefaultLimit = 50

	$mDefaultQuery

	$mFirstShown

	$mIsBackwards

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

	$mIsLast

	$mLimit

	$mLimitsShown = [ 20, 50, 100, 250, 500 ]

	$mNavigationBar

	$mOffset

	$mPastTheEndIndex

	$mPastTheEndRow

	$mQueryDone = false

	$mRequest

ResultWrapper	$mResult
	Result object for the query. More...

const	DIR_ASCENDING = false
	Constants for the $mDefaultDirection field. More...

const	DIR_DESCENDING = true

Protected Member Functions
	buildQueryInfo ( $offset, $limit, $descending)
	Build variables to use by the database wrapper. More...

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

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

	getEmptyBody ()
	Hook into getBody(), for the bit between the start and the end when there are no rows. More...

	getEndBody ()
	Hook into getBody() for the end of the list. More...

	getExtraSortFields ()
	This function should be overridden to return the names of secondary columns to order by in addition to the column in getIndexField(). More...

	getStartBody ()
	Hook into getBody(), allows text to be inserted at the start. More...

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

Protected Attributes
	$mExtraSortFields
	An array of secondary columns to order by. More...

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

	$mIndexField
	The index to actually be used for ordering. More...

	$mLastShown

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

Detailed Description

IndexPager is an efficient pager which uses a (roughly unique) index in the data set to implement paging, rather than a "LIMIT offset,limit" clause.

In MySQL, such a limit/offset clause requires counting through the specified number of offset rows to find the desired data, which can be expensive for large offsets.

ReverseChronologicalPager is a child class of the abstract IndexPager, and contains some formatting and display code which is specific to the use of timestamps as indexes. Here is a synopsis of its operation:

The query is specified by the offset, limit and direction (dir) parameters, in addition to any subclass-specific parameters.
The offset is the non-inclusive start of the DB query. A row with an index value equal to the offset will never be shown.
The query may either be done backwards, where the rows are returned by the database in the opposite order to which they are displayed to the user, or forwards. This is specified by the "dir" parameter, dir=prev means backwards, anything else means forwards. The offset value specifies the start of the database result set, which may be either the start or end of the displayed data set. This allows "previous" links to be implemented without knowledge of the index value at the start of the previous page.
An additional row beyond the user-specified limit is always requested. This allows us to tell whether we should display a "next" link in the case of forwards mode, or a "previous" link in the case of backwards mode. Determining whether to display the other link (the one for the page before the start of the database result set) can be done heuristically by examining the offset.
An empty offset indicates that the offset condition should be omitted from the query. This naturally produces either the first page or the last page depending on the dir parameter.

Subclassing the pager to implement concrete functionality should be fairly simple, please see the examples in HistoryAction.php and SpecialBlockList.php. You just need to override formatRow(), getQueryInfo() and getIndexField(). Don't forget to call the parent constructor if you override it.

Definition at line 69 of file IndexPager.php.

Constructor & Destructor Documentation

◆ __construct()

IndexPager::__construct ( IContextSource $context = null )

Reimplemented in TablePager.

Definition at line 131 of file IndexPager.php.

References ContextSource\$context, $dir, $mOrderType, array(), DB_REPLICA, getDefaultDirections(), getExtraSortFields(), getIndexField(), ContextSource\getRequest(), ContextSource\getUser(), list, ContextSource\setContext(), and wfGetDB().

Member Function Documentation

◆ buildQueryInfo()

IndexPager::buildQueryInfo	(	$offset,
		$limit,
		$descending
	)

protected

Build variables to use by the database wrapper.

Parameters

string	$offset	Index offset, inclusive
int	$limit	Exact query limit
bool	$descending	Query direction, false for ascending, true for descending

Returns: array

Reimplemented in RangeChronologicalPager.

Definition at line 379 of file IndexPager.php.

References $fname, $options, $tables, as, getQueryInfo(), and getSqlComment().

Referenced by ImageListPager\reallyDoQuery(), and reallyDoQuery().

◆ doBatchLookups()

IndexPager::doBatchLookups ( )

protected

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

This will be called only if there are rows in the result set.

Returns: void

Reimplemented in HistoryPager, ImageListPager, ContribsPager, UsersPager, and ActiveUsersPager.

Definition at line 497 of file IndexPager.php.

Referenced by getBody().

◆ doQuery()

IndexPager::doQuery ( )

Do the query, using information from the object context.

This function has been kept minimal to make it overridable if necessary, to allow for result sets formed from multiple DB queries.

Reimplemented in LogPager, and ImageHistoryPseudoPager.

Definition at line 199 of file IndexPager.php.

References $fname, $mDefaultDirection, $mIncludeOffset, $section, class, extractResultInfo(), Profiler\instance(), preprocessResults(), and reallyDoQuery().

Referenced by getBody(), getNumRows(), getPagingQueries(), and isNavigationBarShown().

◆ extractResultInfo()

IndexPager::extractResultInfo	(		$isFirst,
			$limit,
		ResultWrapper	$res
	)

Extract some useful data from the result object for use by the navigation bar, put it into $this.

Parameters

bool	$isFirst	False if there are rows before those fetched (i.e. if a "previous" link would make sense)
int	$limit	Exact query limit
ResultWrapper	$res

Definition at line 297 of file IndexPager.php.

References $res.

Referenced by doQuery().

◆ formatRow()

IndexPager::formatRow ( $row )

abstract

Abstract formatting function.

This should return an HTML string representing the result row $row. Rows will be concatenated and returned by getBody()

Parameters

array | stdClass $row Database row

Returns: string

Reimplemented in HistoryPager, ContribsPager, LogPager, AllMessagesTablePager, DeletedContribsPager, TablePager, NewFilesPager, UsersPager, ActiveUsersPager, NewPagesPager, ImageHistoryPseudoPager, MergeHistoryPager, ProtectedTitlesPager, and CategoryPager.

Referenced by getBody().

◆ getBody()

IndexPager::getBody ( )

Get the formatted result list.

Calls getStartBody(), formatRow() and getEndBody(), concatenates the results and returns them.

Returns: string

Implements Pager.

Reimplemented in ImageHistoryPseudoPager, CategoryPager, and TablePager.

Definition at line 420 of file IndexPager.php.

References $mLimit, $s, doBatchLookups(), doQuery(), formatRow(), getEmptyBody(), getEndBody(), and getStartBody().

◆ getDatabase()

IndexPager::getDatabase ( )

Get the Database object in use.

Returns: IDatabase

Reimplemented in DeletedContribsPager.

Definition at line 190 of file IndexPager.php.

References $mDb.

Referenced by ActiveUsersPager\doBatchLookups(), ActiveUsersPager\getQueryInfo(), BlockListPager\getQueryInfo(), and BlockListPager\getTotalAutoblocks().

◆ getDefaultDirections()

IndexPager::getDefaultDirections ( )

protected

Return the default sorting direction: DIR_ASCENDING or DIR_DESCENDING.

You can also have an associative array of ordertype => dir, if multiple order types are supported. In this case getIndexField() must return an array, and the keys of that must exactly match the keys of this.

For backward compatibility, this method's return value will be ignored if $this->mDefaultDirection is already set when the constructor is called, for instance if it's statically initialized. In that case the value of that variable (which must be a boolean) will be used.

Note that despite its name, this does not return the value of the $this->mDefaultDirection member variable. That's the default for this particular instantiation, which is a single value. This is the set of all defaults for the class.

Returns: bool

Definition at line 739 of file IndexPager.php.

References DIR_ASCENDING.

Referenced by __construct().

◆ getDefaultQuery()

IndexPager::getDefaultQuery ( )

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

By default, all parameters passed in the URL are used, except for a short blacklist.

Returns: array Associative array

Reimplemented in ImageListPager, UsersPager, ContribsPager, LogPager, CategoryPager, and DeletedContribsPager.

Definition at line 536 of file IndexPager.php.

References $mDefaultQuery, and ContextSource\getRequest().

Referenced by makeLink().

◆ getEmptyBody()

IndexPager::getEmptyBody ( )

protected

Hook into getBody(), for the bit between the start and the end when there are no rows.

Returns: string

Reimplemented in TablePager.

Definition at line 525 of file IndexPager.php.

Referenced by getBody().

◆ getEndBody()

IndexPager::getEndBody ( )

protected

Hook into getBody() for the end of the list.

Returns: string

Reimplemented in HistoryPager, ContribsPager, NewFilesPager, TablePager, NewPagesPager, and DeletedContribsPager.

Definition at line 515 of file IndexPager.php.

Referenced by getBody().

◆ getExtraSortFields()

IndexPager::getExtraSortFields ( )

protected

This function should be overridden to return the names of secondary columns to order by in addition to the column in getIndexField().

These fields will not be used in the pager offset or in any links for users.

If getIndexField() returns an array of 'querykey' => 'indexfield' pairs then this must return a corresponding array of 'querykey' => [ fields... ] pairs in order for a request with &count=querykey to use [ fields... ] to sort.

This is useful for pagers that GROUP BY a unique column (say page_id) and ORDER BY another (say page_len). Using GROUP BY and ORDER BY both on page_len,page_id avoids temp tables (given a page_len index). This would also work if page_id was non-unique but we had a page_len,page_id index.

Returns: array

Definition at line 716 of file IndexPager.php.

Referenced by __construct().

◆ getIndexField()

IndexPager::getIndexField ( )

abstract

This function should be overridden to return the name of the index fi- eld.

If the pager supports multiple orders, it may return an array of 'querykey' => 'indexfield' pairs, so that a request with &count=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.

Returns: string|array

Reimplemented in HistoryPager, ContribsPager, LogPager, ProtectedPagesPager, BlockListPager, TablePager, NewFilesPager, DeletedContribsPager, NewPagesPager, MergeHistoryPager, UsersPager, ProtectedTitlesPager, ImageHistoryPseudoPager, ActiveUsersPager, and CategoryPager.

Referenced by __construct(), and AlphabeticPager\getNavigationBar().

◆ getLimit()

IndexPager::getLimit ( )

Get the current limit.

Returns: int

Definition at line 273 of file IndexPager.php.

References $mLimit.

◆ getLimitLinks()

IndexPager::getLimitLinks ( )

Definition at line 645 of file IndexPager.php.

References $mOffset, $mPastTheEndIndex, as, ContextSource\getLanguage(), and makeLink().

Referenced by ReverseChronologicalPager\getNavigationBar(), and AlphabeticPager\getNavigationBar().

◆ getNumRows()

IndexPager::getNumRows ( )

Get the number of rows in the result set.

Returns: int

Definition at line 555 of file IndexPager.php.

References doQuery().

Referenced by HistoryPager\diffButtons(), HistoryPager\getEndBody(), LogPager\getStartBody(), SpecialAutoblockList\showList(), SpecialBlockList\showList(), and HistoryPager\submitButton().

◆ getPagingLinks()

IndexPager::getPagingLinks	(	$linkTexts,
		$disabledTexts = `[]`
	)

Get paging links.

If a link is disabled, the item from $disabledTexts will be used. If there is no such item, the unlinked text from $linkTexts will be used. Both $linkTexts and $disabledTexts are arrays of HTML.

Parameters

array	$linkTexts
array	$disabledTexts

Returns: array

Definition at line 624 of file IndexPager.php.

References $queries, $query, $type, as, getPagingQueries(), and makeLink().

Referenced by ReverseChronologicalPager\getNavigationBar(), and AlphabeticPager\getNavigationBar().

◆ getPagingQueries()

IndexPager::getPagingQueries ( )

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

Returns: array

Reimplemented in ImageListPager.

Definition at line 567 of file IndexPager.php.

References $last, $mFirstShown, $mLastShown, $mLimit, and doQuery().

Referenced by TablePager\getNavigationBar(), and getPagingLinks().

◆ getQueryInfo()

IndexPager::getQueryInfo ( )

abstract

This function should be overridden to provide all parameters needed for the main paged query.

It returns an associative array with the following elements: tables => Table(s) for passing to Database::select() fields => Field(s) for passing to Database::select(), may be * conds => WHERE conditions options => option array join_conds => JOIN conditions

Returns: array

Reimplemented in AllMessagesTablePager, HistoryPager, LogPager, ProtectedPagesPager, ImageListPager, BlockListPager, ContribsPager, UsersPager, MergeHistoryPager, ActiveUsersPager, ImageHistoryPseudoPager, ProtectedTitlesPager, DeletedContribsPager, NewFilesPager, CategoryPager, and NewPagesPager.

Referenced by buildQueryInfo().

◆ getResult()

IndexPager::getResult ( )

Returns: ResultWrapper The result wrapper.

Definition at line 237 of file IndexPager.php.

References $mResult.

◆ getSqlComment()

IndexPager::getSqlComment ( )

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

Returns: string

Reimplemented in ContribsPager, and HistoryPager.

Definition at line 351 of file IndexPager.php.

References class.

Referenced by buildQueryInfo().

◆ getStartBody()

IndexPager::getStartBody ( )

protected

Hook into getBody(), allows text to be inserted at the start.

This will be called even if there are no rows in the result set.

Returns: string

Reimplemented in HistoryPager, ContribsPager, LogPager, AllMessagesTablePager, NewFilesPager, NewPagesPager, DeletedContribsPager, TablePager, MergeHistoryPager, and ProtectedTitlesPager.

Definition at line 506 of file IndexPager.php.

Referenced by getBody().

◆ isNavigationBarShown()

IndexPager::isNavigationBarShown ( )

Returns whether to show the "navigation bar".

Returns: bool

Definition at line 606 of file IndexPager.php.

References $mIsLast, and doQuery().

Referenced by ReverseChronologicalPager\getNavigationBar(), AlphabeticPager\getNavigationBar(), and TablePager\getNavigationBar().

◆ makeLink()

IndexPager::makeLink	(		$text,
		array	$query = `null`,
			$type = `null`
	)

Make a self-link.

Parameters

string	$text	Text displayed on the link
array	$query	Associative array of parameter to be in the query string
string	$type	Link type used to create additional attributes, like "rel", "class" or "title". Valid values (non-exhaustive list): 'first', 'last', 'prev', 'next', 'asc', 'desc'.

Returns: string HTML fragment

Definition at line 464 of file IndexPager.php.

References $query, $type, getDefaultQuery(), ContextSource\getTitle(), Linker\linkKnown(), and wfMessage().

Referenced by getLimitLinks(), AlphabeticPager\getNavigationBar(), getPagingLinks(), and TablePager\getStartBody().

◆ preprocessResults()

IndexPager::preprocessResults ( $result )

protected

Pre-process results; useful for performing batch existence checks, etc.

Parameters

ResultWrapper $result

Reimplemented in BlockListPager, and ProtectedPagesPager.

Definition at line 411 of file IndexPager.php.

Referenced by doQuery().

◆ reallyDoQuery()

IndexPager::reallyDoQuery	(	$offset,
		$limit,
		$descending
	)

Do a query with specified parameters, rather than using the object context.

Parameters

string	$offset	Index offset, inclusive
int	$limit	Exact query limit
bool	$descending	Query direction, false for ascending, true for descending

Returns: ResultWrapper

Reimplemented in AllMessagesTablePager, ContribsPager, DeletedContribsPager, and ImageListPager.

Definition at line 364 of file IndexPager.php.

References $fname, $options, $tables, buildQueryInfo(), and list.

Referenced by doQuery().

◆ setIncludeOffset()

IndexPager::setIncludeOffset ( $include )

Set whether a row matching exactly the offset should be also included in the result or not.

By default this is not the case, but when the offset is user-supplied this might be wanted.

Parameters

bool $include

Definition at line 284 of file IndexPager.php.

Referenced by CategoryPager\__construct().

◆ setLimit()

IndexPager::setLimit ( $limit )

Set the limit from an other source than the request.

Verifies limit is between 1 and 5000

Parameters

int | string $limit

Definition at line 257 of file IndexPager.php.

Referenced by NewFilesPager\__construct().

◆ setOffset()

IndexPager::setOffset ( $offset )

Set the offset from an other source than the request.

Parameters

int | string $offset

Definition at line 246 of file IndexPager.php.

Referenced by CategoryPager\__construct().

Member Data Documentation

◆ $mDb

IndexPager::$mDb

Definition at line 83 of file IndexPager.php.

Referenced by getDatabase(), and LogPager\limitTitle().

◆ $mDefaultDirection

IndexPager::$mDefaultDirection

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

If $mIsBackwards is set, we start from the opposite end, but we still sort the page itself according to $mDefaultDirection. E.g., if $mDefaultDirection is false but we're going backwards, we'll display the last page of results, but the last result will be at the bottom, not the top.

Like $mIndexField, $mDefaultDirection will be a single value even if the class supports multiple default directions for different order types.

Definition at line 110 of file IndexPager.php.

Referenced by doQuery(), and UsersPager\getPageHeader().

◆ $mDefaultLimit

IndexPager::$mDefaultLimit = 50

Definition at line 80 of file IndexPager.php.

◆ $mDefaultQuery

IndexPager::$mDefaultQuery

Definition at line 117 of file IndexPager.php.

Referenced by CategoryPager\getDefaultQuery(), and getDefaultQuery().

◆ $mExtraSortFields

IndexPager::$mExtraSortFields

protected

An array of secondary columns to order by.

These fields are not part of the offset. This is a column list for one ordering, even if multiple orderings are supported.

Definition at line 95 of file IndexPager.php.

◆ $mFirstShown

IndexPager::$mFirstShown

Definition at line 117 of file IndexPager.php.

Referenced by getPagingQueries().

◆ $mIncludeOffset

IndexPager::$mIncludeOffset = false

protected

Whether to include the offset in the query.

Definition at line 122 of file IndexPager.php.

Referenced by doQuery().

◆ $mIndexField

IndexPager::$mIndexField

protected

The index to actually be used for ordering.

This is a single column, for one ordering, even if multiple orderings are supported.

Definition at line 90 of file IndexPager.php.

Referenced by ImageListPager\reallyDoQuery().

◆ $mIsBackwards

IndexPager::$mIsBackwards

Definition at line 111 of file IndexPager.php.

◆ $mIsFirst

IndexPager::$mIsFirst

True if the current result set is the first one.

Definition at line 114 of file IndexPager.php.

Referenced by HistoryPager\formatRow(), and HistoryPager\getEndBody().

◆ $mIsLast

IndexPager::$mIsLast

Definition at line 115 of file IndexPager.php.

Referenced by isNavigationBarShown().

◆ $mLastShown

IndexPager::$mLastShown

protected

Definition at line 117 of file IndexPager.php.

Referenced by getPagingQueries().

◆ $mLimit

IndexPager::$mLimit

Definition at line 81 of file IndexPager.php.

Referenced by getBody(), getLimit(), TablePager\getLimitSelectList(), UsersPager\getPageHeader(), getPagingQueries(), and TablePager\getStartBody().

◆ $mLimitsShown

IndexPager::$mLimitsShown = [ 20, 50, 100, 250, 500 ]

Definition at line 79 of file IndexPager.php.

◆ $mNavigationBar

IndexPager::$mNavigationBar

Definition at line 117 of file IndexPager.php.

Referenced by ReverseChronologicalPager\getNavigationBar(), and AlphabeticPager\getNavigationBar().

◆ $mOffset

IndexPager::$mOffset

Definition at line 81 of file IndexPager.php.

Referenced by ImageHistoryPseudoPager\doQuery(), ReverseChronologicalPager\getDateCond(), RangeChronologicalPager\getDateCond(), and getLimitLinks().

◆ $mOrderType

IndexPager::$mOrderType

protected

For pages that support multiple types of ordering, which one to use.

Definition at line 98 of file IndexPager.php.

Referenced by __construct().

◆ $mPastTheEndIndex

IndexPager::$mPastTheEndIndex

Definition at line 117 of file IndexPager.php.

Referenced by getLimitLinks().

◆ $mPastTheEndRow

IndexPager::$mPastTheEndRow

Definition at line 84 of file IndexPager.php.

Referenced by HistoryPager\getEndBody().

◆ $mQueryDone

IndexPager::$mQueryDone = false

Definition at line 82 of file IndexPager.php.

◆ $mRequest

IndexPager::$mRequest

Definition at line 78 of file IndexPager.php.

◆ $mResult

ResultWrapper IndexPager::$mResult

Result object for the query.

Warning: seek before use.

Definition at line 129 of file IndexPager.php.

Referenced by getResult().

◆ DIR_ASCENDING

const IndexPager::DIR_ASCENDING = false

Constants for the $mDefaultDirection field.

These are boolean for historical reasons and should stay boolean for backwards-compatibility.

Definition at line 75 of file IndexPager.php.

Referenced by TablePager\__construct(), UsersPager\__construct(), ImageListPager\__construct(), and getDefaultDirections().

◆ DIR_DESCENDING

const IndexPager::DIR_DESCENDING = true

Definition at line 76 of file IndexPager.php.

Referenced by TablePager\__construct(), BlockListPager\__construct(), UsersPager\__construct(), AllMessagesTablePager\__construct(), ImageListPager\__construct(), and TablePager\getStartBody().

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

includes/pager/IndexPager.php

Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ buildQueryInfo()

◆ doBatchLookups()

◆ doQuery()

◆ extractResultInfo()

◆ formatRow()

◆ getBody()

◆ getDatabase()

◆ getDefaultDirections()

◆ getDefaultQuery()

◆ getEmptyBody()

◆ getEndBody()

◆ getExtraSortFields()

◆ getIndexField()

◆ getLimit()

◆ getLimitLinks()

◆ getNumRows()

◆ getPagingLinks()

◆ getPagingQueries()

◆ getQueryInfo()

◆ getResult()

◆ getSqlComment()

◆ getStartBody()

◆ isNavigationBarShown()

◆ makeLink()

◆ preprocessResults()

◆ reallyDoQuery()

◆ setIncludeOffset()

◆ setLimit()

◆ setOffset()

Member Data Documentation

◆ $mDb

◆ $mDefaultDirection

◆ $mDefaultLimit

◆ $mDefaultQuery

◆ $mExtraSortFields

◆ $mFirstShown

◆ $mIncludeOffset

◆ $mIndexField

◆ $mIsBackwards

◆ $mIsFirst

◆ $mIsLast

◆ $mLastShown

◆ $mLimit

◆ $mLimitsShown

◆ $mNavigationBar

◆ $mOffset

◆ $mOrderType

◆ $mPastTheEndIndex

◆ $mPastTheEndRow

◆ $mQueryDone

◆ $mRequest

◆ $mResult

◆ DIR_ASCENDING

◆ DIR_DESCENDING