blob: b798641ddebc69f734275a0f154016bf89e0c8cf (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
<?php
/**
* TDataGrid related class files.
* This file contains the definition of the following classes:
* TDataGrid, TDataGridItem, TDataGridItemCollection, TDataGridColumnCollection,
* TDataGridPagerStyle, TDataGridItemEventParameter,
* TDataGridCommandEventParameter, TDataGridSortCommandEventParameter,
* TDataGridPageChangedEventParameter
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @link http://www.pradosoft.com/
* @copyright Copyright © 2005-2014 PradoSoft
* @license http://www.pradosoft.com/license/
* @package Prado\Web\UI\WebControls
*/
namespace Prado\Web\UI\WebControls;
/**
* TDataGridColumnCollection class.
*
* TDataGridColumnCollection represents a collection of data grid columns.
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @package Prado\Web\UI\WebControls
* @since 3.0
*/
class TDataGridColumnCollection extends TList
{
/**
* the control that owns this collection.
* @var TControl
*/
private $_o;
/**
* Constructor.
* @param TDataGrid the control that owns this collection.
*/
public function __construct(TDataGrid $owner)
{
$this->_o=$owner;
}
/**
* @return TDataGrid the control that owns this collection.
*/
protected function getOwner()
{
return $this->_o;
}
/**
* Inserts an item at the specified position.
* This overrides the parent implementation by inserting only TDataGridColumn.
* @param integer the speicified position.
* @param mixed new item
* @throws TInvalidDataTypeException if the item to be inserted is not a TDataGridColumn.
*/
public function insertAt($index,$item)
{
if($item instanceof TDataGridColumn)
{
$item->setOwner($this->_o);
parent::insertAt($index,$item);
}
else
throw new TInvalidDataTypeException('datagridcolumncollection_datagridcolumn_required');
}
}
|
