Class: TDataGridItemCollection

Source Location: /Web/UI/WebControls/TDataGrid.php

Class Overview

TCollection
   |
   --TDataGridItemCollection

TDataGridItemCollection class

Class Details

[line 1400]
TDataGridItemCollection class

TDataGridItemCollection is used to maintain the data items in TDataGrid.

version:	v1.0, last update on 2004/08/13 21:44:52
author:	Qiang Xue <qiang.xue@gmail.com>

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Variables

$grid

Methods

Inherited Variables

Class: TCollection

TCollection::$data
TCollection::$readOnly

Inherited Methods

Class: TCollection

TCollection::__construct(): Constructor.
TCollection::add(): Appends an item at the end of the collection.
TCollection::addAt(): Inserts an item at the specified position.
TCollection::clear(): Removes all items in the collection.
TCollection::contains()
TCollection::current(): Returns the current array element.
TCollection::getArray()
TCollection::indexOf()
TCollection::isReadOnly()
TCollection::key(): Returns the key of the current array element.
TCollection::length()
TCollection::next(): Moves the internal pointer to the next array element.
TCollection::offsetExists(): Returns whether there is an element at the specified offset.
TCollection::offsetGet(): Returns the element at the specified offset.
TCollection::offsetSet(): Required by interface.
TCollection::offsetUnset(): Required by interface.
TCollection::onAddItem(): This method will be invoked when an item is being added to the collection.
TCollection::onRemoveItem(): This method will be invoked when an item is being removed from the collection.
TCollection::remove(): Removes an item from the collection.
TCollection::removeAt(): Removes an item at the specified position.
TCollection::rewind(): Rewinds internal array pointer.
TCollection::valid(): Returns whether there is an element at current position.

Class Variables

$grid = null

[line 1406]

TDataGrid object

access:

protected

Type:

TDataGrid

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Class Methods

constructor __construct [line 1412]

TDataGridItemCollection __construct(
mixed
$grid)

Constructor.

Sets up the datagrid object.

access:

public

Overrides TCollection::__construct() (Constructor.)

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method onAddItem [line 1424]

boolean onAddItem(
mixed
$item)

Adds TDataGridItem object to the body collection.

This method will be invoked when adding an item to the collection.

return:	whether the item should be added.
access:	protected

Overrides TCollection::onAddItem() (This method will be invoked when an item is being added to the collection.)

Parameters:

mixed

$item

the item to be added.

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method onRemoveItem [line 1440]

void onRemoveItem(
mixed
$item)

Removes the item from the body collection.

This method will be invoked when an item is to be removed from the collection.

access:

protected

Overrides TCollection::onRemoveItem() (This method will be invoked when an item is being removed from the collection.)

Parameters:

mixed

$item

the item to be removed.

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