Class \Prado\Collections\TPagedDataSource

TPagedDataSource class

TPagedDataSource implements an integer-indexed collection class with paging functionality.

Data items in TPagedDataSource can be traversed using foreach PHP statement like the following,

foreach($pagedDataSource as $dataItem)

The data are fetched from \Prado\Collections\setDataSource. Only the items within the specified page will be returned and traversed.

\Prado\Collections\TPagedDataSource implements IteratorAggregate, Countable

\Prado\TComponent

Author: Qiang Xue <qiang.xue@gmail.com>
Since: 3.0

Methods summary
`public`	`count() : int` Returns the number of items in the current page. This method is required by \Countable interface.
`public`	`getAllowCustomPaging() : bool`
`public`	`getAllowPaging() : bool`
`public`	`getCount() : int`
`public`	`getCurrentPageIndex() : int`
`public`	`getDataSource() : mixed`
`public`	`getDataSourceCount() : int`
`public`	`getFirstIndexInPage() : int`
`public`	`getIsFirstPage() : bool`
`public`	`getIsLastPage() : bool`
`public`	`getIterator() : null\|Iterator`
`public`	`getPageCount() : int`
`public`	`getPageSize() : int`
`public`	`getVirtualItemCount() : int`
`public`	`setAllowCustomPaging(bool $value) : mixed`
`public`	`setAllowPaging(bool $value) : mixed`
`public`	`setCurrentPageIndex(int $value) : mixed`
`public`	`setDataSource(mixed $value) : mixed`
`public`	`setPageSize(int $value) : mixed`
`public`	`setVirtualItemCount(int $value) : mixed`

Inherited methods
__call, __callStatic, __clone, __construct, __destruct, __get, __isset, __set, __sleep, __unset, __wakeup, addParsedObject, asa, attachBehavior, attachBehaviors, attachClassBehavior, attachEventHandler, callBehaviorsMethod, canGetProperty, canSetProperty, clearBehaviors, createdOnTemplate, detachBehavior, detachBehaviors, detachClassBehavior, detachEventHandler, disableBehavior, disableBehaviors, enableBehavior, enableBehaviors, evaluateExpression, evaluateStatements, fxAttachClassBehavior, fxDetachClassBehavior, getAutoGlobalListen, getBehaviors, getBehaviorsEnabled, getClassHierarchy, getEventHandlers, getListeningToGlobalEvents, getSubProperty, hasEvent, hasEventHandler, hasMethod, hasProperty, isa, listen, raiseEvent, setSubProperty, unlisten, _getZappableSleepProps, getCallChain, getClassFxEvents, instanceBehavior, filter_prado_fx

Inherited constants
`\Prado\TComponent::GLOBAL_RAISE_EVENT_LISTENER`

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