Diviner Tech Docs PHUIPagerView

final class PHUIPagerView
Phorge Technical Documentation (PHUI)

This class is not documented.

Tasks

Managing Children

protected function canAppendChild() — Test if this View accepts children.
final public function hasChildren() — Test if an element has no children.
private function reduceChildren($children) — Reduce effectively-empty lists of children to be actually empty. This recursively removes `null`, `''`, and `array()` from the list of children so that @{method:hasChildren} can more effectively align with expectations.

Other Methods

public function setViewer($viewer) — Set the user viewing this element.
public function getViewer() — Get the user viewing this element.
public function hasViewer() — Test if a viewer has been set on this element.
final public function appendChild($child) — Append a child to the list of children.
public function getDefaultResourceSource()
public function requireResource($symbol)
public function initBehavior($name, $config)
public function willRender() — Inconsistent, unreliable pre-rendering hook.
public function render()
public function producePhutilSafeHTML()
public function setPageSize($page_size)
public function setOffset($offset)
public function getOffset()
public function getPageSize()
public function setCount($count)
public function setHasMorePages($has_more)
public function setURI($uri, $paging_parameter)
public function readFromRequest($request)
public function willShowPagingControls()
public function getHasMorePages()
public function setSurroundingPages($pages)
private function computeCount()
private function isExactCountKnown()
public function sliceResults($results) — A common paging strategy is to select one extra record and use that to indicate that there's an additional page (this doesn't give you a complete page count but is often faster than counting the total number of items). This method will take a result array, slice it down to the page size if necessary, and call setHasMorePages() if there are more than one page of results.
public function setEnableKeyboardShortcuts($enable)
private function getDisplayIndex($page_index)

config

public function setUser($user) — Deprecated, use @{method:setViewer}.
protected function getUser() — Deprecated, use @{method:getViewer}.

1

final protected function renderChildren() — Produce children for rendering.

Methods

public function setViewer($viewer)
Inherited

AphrontView

Set the user viewing this element.

Parameters

PhabricatorUser

$viewer

Viewing user.

Return

this

public function getViewer()
Inherited

AphrontView

Get the user viewing this element.

Throws an exception if no viewer has been set.

Return

PhabricatorUser

Viewing user.

public function hasViewer()
Inherited

AphrontView

Test if a viewer has been set on this element.

Return

bool	True if a viewer is available.

public function setUser($user)
Inherited

AphrontView

Deprecated, use setViewer().

Parameters

PhabricatorUser

$user

Return

wild

protected function getUser()
Inherited

AphrontView

Deprecated, use getViewer().

Return

wild

protected function canAppendChild()
Inherited

AphrontView

Test if this View accepts children.

By default, views accept children, but subclases may override this method to prevent children from being appended. Doing so will cause appendChild() to throw exceptions instead of appending children.

Return

bool	True if the View should accept children.

final public function appendChild($child)
Inherited

AphrontView

Append a child to the list of children.

This method will only work if the view supports children, which is determined by canAppendChild().

Parameters

wild

$child

Something renderable.

Return

this

final protected function renderChildren()
Inherited

AphrontView

Produce children for rendering.

Historically, this method reduced children to a string representation, but it no longer does.

Return

wild	Renderable children.

final public function hasChildren()
Inherited

AphrontView

Test if an element has no children.

Return

bool	True if this element has children.

private function reduceChildren($children)
Inherited

AphrontView

Reduce effectively-empty lists of children to be actually empty. This recursively removes null, '', and array() from the list of children so that hasChildren() can more effectively align with expectations.

NOTE: Because View children are not rendered, a View which renders down to nothing will not be reduced by this method.

Parameters

list<wild>

$children

Renderable children.

Return

list<wild>

Reduced list of children.

public function getDefaultResourceSource()
Inherited

This method is not documented.

Return

wild

public function requireResource($symbol)
Inherited

This method is not documented.

Parameters

$symbol

Return

wild

public function initBehavior($name, $config)
Inherited

This method is not documented.

Parameters

	$name
	$config

Return

wild

public function willRender()
Inherited

AphrontView

Inconsistent, unreliable pre-rendering hook.

This hook may fire before views render. It is not fired reliably, and may fire multiple times.

If it does fire, views might use it to register data for later loads, but almost no datasources support this now; this is currently only useful for tokenizers. This mechanism might eventually see wider support or might be removed.

Return

wild

public function render()

This method is not documented.

Return

wild

public function producePhutilSafeHTML()
Inherited

This method is not documented.

Return

wild

public function setPageSize($page_size)

This method is not documented.

Parameters

$page_size

Return

wild

public function setOffset($offset)

This method is not documented.

Parameters

$offset

Return

wild

public function getOffset()

This method is not documented.

Return

wild

public function getPageSize()

This method is not documented.

Return

wild

public function setCount($count)

This method is not documented.

Parameters

$count

Return

wild

public function setHasMorePages($has_more)

This method is not documented.

Parameters

$has_more

Return

wild

public function setURI($uri, $paging_parameter)

This method is not documented.

Parameters

PhutilURI	$uri
	$paging_parameter

Return

wild

public function readFromRequest($request)

This method is not documented.

Parameters

AphrontRequest

$request

Return

wild

public function willShowPagingControls()

This method is not documented.

Return

wild

public function getHasMorePages()

This method is not documented.

Return

wild

public function setSurroundingPages($pages)

This method is not documented.

Parameters

$pages

Return

wild

private function computeCount()

This method is not documented.

Return

wild

private function isExactCountKnown()

This method is not documented.

Return

wild

public function sliceResults($results)

A common paging strategy is to select one extra record and use that to indicate that there's an additional page (this doesn't give you a complete page count but is often faster than counting the total number of items). This method will take a result array, slice it down to the page size if necessary, and call setHasMorePages() if there are more than one page of results.

$results = queryfx_all(
  $conn,
  'SELECT ... LIMIT %d, %d',
  $pager->getOffset(),
  $pager->getPageSize() + 1);
$results = $pager->sliceResults($results);

Parameters

list

$results

Result array.

Return

list	One page of results.

public function setEnableKeyboardShortcuts($enable)

This method is not documented.

Parameters

$enable

Return

wild

private function getDisplayIndex($page_index)

This method is not documented.

Parameters

$page_index

Return

wild

Defined: src/view/phui/PHUIPagerView.php:3
Extends: AphrontView
Implements: PhutilSafeHTMLProducerInterface ◀ AphrontView

final class PHUIPagerViewPhorge Technical Documentation (PHUI)

Tasks

Managing Children

Other Methods

config

1

Methods

public function setViewer($viewer)Inherited

public function getViewer()Inherited

public function hasViewer()Inherited

public function setUser($user)Inherited

protected function getUser()Inherited

protected function canAppendChild()Inherited

final public function appendChild($child)Inherited

final protected function renderChildren()Inherited

final public function hasChildren()Inherited

private function reduceChildren($children)Inherited

public function getDefaultResourceSource()Inherited

public function requireResource($symbol)Inherited

public function initBehavior($name, $config)Inherited

public function willRender()Inherited

public function render()

public function producePhutilSafeHTML()Inherited

public function setPageSize($page_size)

public function setOffset($offset)

public function getOffset()

public function getPageSize()

public function setCount($count)

public function setHasMorePages($has_more)

public function setURI($uri, $paging_parameter)

public function readFromRequest($request)

public function willShowPagingControls()

public function getHasMorePages()

public function setSurroundingPages($pages)

private function computeCount()

private function isExactCountKnown()

public function sliceResults($results)

public function setEnableKeyboardShortcuts($enable)

private function getDisplayIndex($page_index)

final class PHUIPagerView
Phorge Technical Documentation (PHUI)

public function setViewer($viewer)
Inherited

public function getViewer()
Inherited

public function hasViewer()
Inherited

public function setUser($user)
Inherited

protected function getUser()
Inherited

protected function canAppendChild()
Inherited

final public function appendChild($child)
Inherited

final protected function renderChildren()
Inherited

final public function hasChildren()
Inherited

private function reduceChildren($children)
Inherited

public function getDefaultResourceSource()
Inherited

public function requireResource($symbol)
Inherited

public function initBehavior($name, $config)
Inherited

public function willRender()
Inherited

public function producePhutilSafeHTML()
Inherited