Gecko [ ifk.uw.edu.pl ]

Name	Size	Permission
assets	[ DIR ]	drwxr-xr-x
IDataSource.php	507 B	-rw-r--r--
IItemDataRenderer.php	1.34 KB	-rw-r--r--
IListControlAdapter.php	1.22 KB	-rw-r--r--
IRepeatInfoUser.php	1.55 KB	-rw-r--r--
IStyleable.php	774 B	-rw-r--r--
TAccordion.php	16.08 KB	-rw-r--r--
TAccordionView.php	4.45 KB	-rw-r--r--
TAccordionViewCollection.php	1.57 KB	-rw-r--r--
TBaseDataList.php	5.45 KB	-rw-r--r--
TBaseValidator.php	19.79 KB	-rw-r--r--
TBoundColumn.php	7.11 KB	-rw-r--r--
TBulletStyle.php	913 B	-rw-r--r--
TBulletedList.php	12.14 KB	-rw-r--r--
TBulletedListDisplayMode.php	917 B	-rw-r--r--
TBulletedListEventParameter.ph...	993 B	-rw-r--r--
TButton.php	11.42 KB	-rw-r--r--
TButtonColumn.php	8.5 KB	-rw-r--r--
TButtonColumnType.php	791 B	-rw-r--r--
TButtonTag.php	705 B	-rw-r--r--
TButtonType.php	756 B	-rw-r--r--
TCaptcha.php	16.31 KB	-rw-r--r--
TCaptchaValidator.php	4 KB	-rw-r--r--
TCheckBox.php	15.02 KB	-rw-r--r--
TCheckBoxColumn.php	3.68 KB	-rw-r--r--
TCheckBoxItem.php	520 B	-rw-r--r--
TCheckBoxList.php	14.43 KB	-rw-r--r--
TCircleHotSpot.php	1.84 KB	-rw-r--r--
TClientScript.php	4.41 KB	-rw-r--r--
TClientSideValidationSummaryOp...	2.38 KB	-rw-r--r--
TColorPicker.php	6.83 KB	-rw-r--r--
TColorPickerClientSide.php	847 B	-rw-r--r--
TColorPickerMode.php	815 B	-rw-r--r--
TCompareValidator.php	7.5 KB	-rw-r--r--
TCompleteWizardStep.php	960 B	-rw-r--r--
TConditional.php	4.33 KB	-rw-r--r--
TContent.php	1.67 KB	-rw-r--r--
TContentDirection.php	811 B	-rw-r--r--
TContentPlaceHolder.php	1.73 KB	-rw-r--r--
TCustomValidator.php	4.46 KB	-rw-r--r--
TDataBoundControl.php	15.37 KB	-rw-r--r--
TDataGrid.php	48.32 KB	-rw-r--r--
TDataGridColumn.php	17.06 KB	-rw-r--r--
TDataGridColumnCollection.php	1.83 KB	-rw-r--r--
TDataGridCommandEventParameter...	2.06 KB	-rw-r--r--
TDataGridItem.php	3.62 KB	-rw-r--r--
TDataGridItemCollection.php	1.34 KB	-rw-r--r--
TDataGridItemEventParameter.ph...	1.4 KB	-rw-r--r--
TDataGridItemRenderer.php	539 B	-rw-r--r--
TDataGridPageChangedEventParam...	1.84 KB	-rw-r--r--
TDataGridPager.php	1.75 KB	-rw-r--r--
TDataGridPagerButtonType.php	1022 B	-rw-r--r--
TDataGridPagerEventParameter.p...	1.42 KB	-rw-r--r--
TDataGridPagerMode.php	1.04 KB	-rw-r--r--
TDataGridPagerPosition.php	1.16 KB	-rw-r--r--
TDataGridPagerStyle.php	7.44 KB	-rw-r--r--
TDataGridSortCommandEventParam...	1.93 KB	-rw-r--r--
TDataList.php	46.45 KB	-rw-r--r--
TDataListCommandEventParameter...	1.81 KB	-rw-r--r--
TDataListItem.php	3.29 KB	-rw-r--r--
TDataListItemCollection.php	1.06 KB	-rw-r--r--
TDataListItemEventParameter.ph...	1.16 KB	-rw-r--r--
TDataListItemRenderer.php	4.6 KB	-rw-r--r--
TDataRenderer.php	1.11 KB	-rw-r--r--
TDataSize.php	4.22 KB	-rw-r--r--
TDataSourceControl.php	1.36 KB	-rw-r--r--
TDataSourceSelectParameters.ph...	1.51 KB	-rw-r--r--
TDataSourceView.php	2.23 KB	-rw-r--r--
TDataTypeValidator.php	3.89 KB	-rw-r--r--
TDatePicker.php	26.21 KB	-rw-r--r--
TDatePickerClientScript.php	1.22 KB	-rw-r--r--
TDatePickerInputMode.php	746 B	-rw-r--r--
TDatePickerMode.php	1.08 KB	-rw-r--r--
TDatePickerPositionMode.php	766 B	-rw-r--r--
TDisplayStyle.php	994 B	-rw-r--r--
TDropDownList.php	4.58 KB	-rw-r--r--
TDropDownListColumn.php	10.06 KB	-rw-r--r--
TEditCommandColumn.php	7.97 KB	-rw-r--r--
TEmailAddressValidator.php	2.68 KB	-rw-r--r--
TExpression.php	1.42 KB	-rw-r--r--
TFileUpload.php	11.86 KB	-rw-r--r--
TFileUploadItem.php	4.03 KB	-rw-r--r--
TFlushOutput.php	2.25 KB	-rw-r--r--
TFont.php	8.93 KB	-rw-r--r--
TGravatar.php	4.65 KB	-rw-r--r--
THead.php	5 KB	-rw-r--r--
THeader1.php	675 B	-rw-r--r--
THeader2.php	675 B	-rw-r--r--
THeader3.php	675 B	-rw-r--r--
THeader4.php	674 B	-rw-r--r--
THeader5.php	674 B	-rw-r--r--
THeader6.php	674 B	-rw-r--r--
THiddenField.php	5.82 KB	-rw-r--r--
THorizontalAlign.php	921 B	-rw-r--r--
THotSpot.php	8.73 KB	-rw-r--r--
THotSpotCollection.php	1.02 KB	-rw-r--r--
THotSpotMode.php	901 B	-rw-r--r--
THtmlArea.php	12.41 KB	-rw-r--r--
THtmlArea5.php	11.53 KB	-rw-r--r--
THtmlElement.php	1.62 KB	-rw-r--r--
THyperLink.php	7.41 KB	-rw-r--r--
THyperLinkColumn.php	7.61 KB	-rw-r--r--
TImage.php	4.29 KB	-rw-r--r--
TImageButton.php	11.67 KB	-rw-r--r--
TImageClickEventParameter.php	1.52 KB	-rw-r--r--
TImageMap.php	6.86 KB	-rw-r--r--
TImageMapEventParameter.php	1.06 KB	-rw-r--r--
TInlineFrame.php	7.89 KB	-rw-r--r--
TInlineFrameAlign.php	1018 B	-rw-r--r--
TInlineFrameScrollBars.php	917 B	-rw-r--r--
TItemDataRenderer.php	2.17 KB	-rw-r--r--
TJavascriptLogger.php	2.8 KB	-rw-r--r--
TKeyboard.php	5.92 KB	-rw-r--r--
TLabel.php	3.95 KB	-rw-r--r--
TLinkButton.php	10.45 KB	-rw-r--r--
TListBox.php	6.57 KB	-rw-r--r--
TListControl.php	24.23 KB	-rw-r--r--
TListControlValidator.php	5.84 KB	-rw-r--r--
TListItem.php	4.93 KB	-rw-r--r--
TListItemType.php	1.11 KB	-rw-r--r--
TListSelectionMode.php	684 B	-rw-r--r--
TLiteral.php	2.82 KB	-rw-r--r--
TLiteralColumn.php	4.08 KB	-rw-r--r--
TMarkdown.php	1.99 KB	-rw-r--r--
TMetaTag.php	3.53 KB	-rw-r--r--
TMetaTagCollection.php	1.83 KB	-rw-r--r--
TMultiView.php	8.34 KB	-rw-r--r--
TOutputCache.php	15.99 KB	-rw-r--r--
TOutputCacheCalculateKeyEventP...	1.04 KB	-rw-r--r--
TOutputCacheCheckDependencyEve...	1.38 KB	-rw-r--r--
TOutputCacheTextWriterMulti.ph...	975 B	-rw-r--r--
TPageLoadTime.php	1.31 KB	-rw-r--r--
TPager.php	21.73 KB	-rw-r--r--
TPagerButtonType.php	714 B	-rw-r--r--
TPagerMode.php	838 B	-rw-r--r--
TPagerPageChangedEventParamete...	1.54 KB	-rw-r--r--
TPanel.php	6.39 KB	-rw-r--r--
TPanelStyle.php	8.09 KB	-rw-r--r--
TPlaceHolder.php	616 B	-rw-r--r--
TPolygonHotSpot.php	1.11 KB	-rw-r--r--
TRadioButton.php	9.39 KB	-rw-r--r--
TRadioButtonItem.php	533 B	-rw-r--r--
TRadioButtonList.php	2.29 KB	-rw-r--r--
TRangeValidationDataType.php	696 B	-rw-r--r--
TRangeValidator.php	9.76 KB	-rw-r--r--
TRatingList.php	8.75 KB	-rw-r--r--
TReCaptcha.php	11.79 KB	-rw-r--r--
TReCaptcha2.php	10.95 KB	-rw-r--r--
TReCaptcha2Validator.php	3.43 KB	-rw-r--r--
TReCaptchaValidator.php	4.19 KB	-rw-r--r--
TReadOnlyDataSource.php	1.1 KB	-rw-r--r--
TReadOnlyDataSourceView.php	1.01 KB	-rw-r--r--
TRectangleHotSpot.php	2.36 KB	-rw-r--r--
TRegularExpressionValidator.ph...	4.16 KB	-rw-r--r--
TRepeatDirection.php	681 B	-rw-r--r--
TRepeatInfo.php	13.51 KB	-rw-r--r--
TRepeatLayout.php	872 B	-rw-r--r--
TRepeater.php	23.8 KB	-rw-r--r--
TRepeaterCommandEventParameter...	1.81 KB	-rw-r--r--
TRepeaterItem.php	2.83 KB	-rw-r--r--
TRepeaterItemCollection.php	1.07 KB	-rw-r--r--
TRepeaterItemEventParameter.ph...	1.13 KB	-rw-r--r--
TRepeaterItemRenderer.php	1.24 KB	-rw-r--r--
TRequiredFieldValidator.php	4.56 KB	-rw-r--r--
TSafeHtml.php	2.07 KB	-rw-r--r--
TScrollBars.php	953 B	-rw-r--r--
TServerValidateEventParameter....	1.37 KB	-rw-r--r--
TSlider.php	14.93 KB	-rw-r--r--
TSliderClientScript.php	1.78 KB	-rw-r--r--
TSliderDirection.php	749 B	-rw-r--r--
TStatements.php	1.44 KB	-rw-r--r--
TStyle.php	9.84 KB	-rw-r--r--
TStyleSheet.php	3.62 KB	-rw-r--r--
TTabPanel.php	14.67 KB	-rw-r--r--
TTabView.php	4.83 KB	-rw-r--r--
TTabViewCollection.php	1.55 KB	-rw-r--r--
TTable.php	9.63 KB	-rw-r--r--
TTableCaptionAlign.php	862 B	-rw-r--r--
TTableCell.php	5.77 KB	-rw-r--r--
TTableCellCollection.php	1.1 KB	-rw-r--r--
TTableFooterRow.php	882 B	-rw-r--r--
TTableGridLines.php	902 B	-rw-r--r--
TTableHeaderCell.php	2.4 KB	-rw-r--r--
TTableHeaderRow.php	882 B	-rw-r--r--
TTableHeaderScope.php	766 B	-rw-r--r--
TTableItemStyle.php	5.5 KB	-rw-r--r--
TTableRow.php	3.8 KB	-rw-r--r--
TTableRowCollection.php	1.08 KB	-rw-r--r--
TTableRowSection.php	761 B	-rw-r--r--
TTableStyle.php	8.84 KB	-rw-r--r--
TTemplateColumn.php	7.93 KB	-rw-r--r--
TTemplatedWizardStep.php	2.93 KB	-rw-r--r--
TTextAlign.php	608 B	-rw-r--r--
TTextBox.php	19.32 KB	-rw-r--r--
TTextBoxAutoCompleteType.php	1.87 KB	-rw-r--r--
TTextBoxMode.php	2.3 KB	-rw-r--r--
TTextHighlighter.php	6.53 KB	-rw-r--r--
TTextProcessor.php	2.28 KB	-rw-r--r--
TValidationCompareOperator.php	959 B	-rw-r--r--
TValidationDataType.php	749 B	-rw-r--r--
TValidationSummary.php	11.78 KB	-rw-r--r--
TValidationSummaryDisplayMode....	1.09 KB	-rw-r--r--
TValidationSummaryDisplayStyle...	1017 B	-rw-r--r--
TValidatorClientSide.php	2.96 KB	-rw-r--r--
TValidatorDisplayStyle.php	951 B	-rw-r--r--
TVerticalAlign.php	836 B	-rw-r--r--
TView.php	2.23 KB	-rw-r--r--
TViewCollection.php	1.09 KB	-rw-r--r--
TWebControl.php	12.65 KB	-rw-r--r--
TWebControlAdapter.php	1.98 KB	-rw-r--r--
TWebControlDecorator.php	10.94 KB	-rw-r--r--
TWizard.php	41.24 KB	-rw-r--r--
TWizardFinishNavigationTemplat...	1.49 KB	-rw-r--r--
TWizardNavigationButtonStyle.p...	3.89 KB	-rw-r--r--
TWizardNavigationButtonType.ph...	825 B	-rw-r--r--
TWizardNavigationContainer.php	1.85 KB	-rw-r--r--
TWizardNavigationEventParamete...	2.15 KB	-rw-r--r--
TWizardNavigationTemplate.php	2.29 KB	-rw-r--r--
TWizardSideBarListItemTemplate...	907 B	-rw-r--r--
TWizardSideBarTemplate.php	1003 B	-rw-r--r--
TWizardStartNavigationTemplate...	1.21 KB	-rw-r--r--
TWizardStep.php	2.34 KB	-rw-r--r--
TWizardStepCollection.php	1.79 KB	-rw-r--r--
TWizardStepNavigationTemplate....	1.45 KB	-rw-r--r--
TWizardStepType.php	1.01 KB	-rw-r--r--
TXmlTransform.php	5.76 KB	-rw-r--r--

Code Editor : TCheckBoxList.php

<?php
/**
 * TCheckBoxList class file
 *
 * @author Qiang Xue <qiang.xue@gmail.com>
 * @link https://github.com/pradosoft/prado
 * @license https://github.com/pradosoft/prado/blob/master/LICENSE
 */

namespace Prado\Web\UI\WebControls;

use Prado\TPropertyValue;
use Prado\Web\UI\ActiveControls\IActiveControl;

/**
 * TCheckBoxList class
 *
 * TCheckBoxList displays a list of checkboxes on a Web page.
 *
 * The layout of the checkbox list is specified via {@link setRepeatLayout RepeatLayout},
 * which can be either 'Table' (default) or 'Flow'.
 * A table layout uses HTML table cells to organize the checkboxes while
 * a flow layout uses line breaks to organize the checkboxes.
 * When the layout is using 'Table', {@link setCellPadding CellPadding} and
 * {@link setCellSpacing CellSpacing} can be used to adjust the cellpadding and
 * cellpadding of the table.
 *
 * The number of columns used to display the checkboxes is specified via
 * {@link setRepeatColumns RepeatColumns} property, while the {@link setRepeatDirection RepeatDirection}
 * governs the order of the items being rendered.
 *
 * The alignment of the text besides each checkbox can be specified via {@link setTextAlign TextAlign}.
 *
 * @author Qiang Xue <qiang.xue@gmail.com>
 * @since 3.0
 * @method TTableStyle getStyle()
 * @method TActiveControlAdapter getAdapter()
 */
class TCheckBoxList extends TListControl implements IRepeatInfoUser, \Prado\Web\UI\INamingContainer, \Prado\Web\UI\IPostBackDataHandler, \Prado\Web\UI\IValidatable
{
	private $_repeatedControl;
	private $_isEnabled;
	private $_changedEventRaised = false;
	private $_dataChanged = false;
	private $_isValid = true;

/**
	 * Constructor.
	 * Remember to call parent implementation if you override this method
	 */
	public function __construct()
	{
		parent::__construct();
		$this->_repeatedControl = $this->createRepeatedControl();
		$this->_repeatedControl->setEnableViewState(false);
		$this->_repeatedControl->setID('c0');
		$this->getControls()->add($this->_repeatedControl);
	}

/**
	 * Creates a control used for repetition (used as a template).
	 * @return \Prado\Web\UI\TControl the control to be repeated
	 */
	protected function createRepeatedControl()
	{
		return new TCheckBoxItem();
	}

/**
	 * Finds a control by ID.
	 * This method overrides the parent implementation so that it always returns
	 * the checkbox list itself (because the checkbox list does not have child controls.)
	 * @param string $id control ID
	 * @param bool $real
	 * @return \Prado\Web\UI\TControl control being found
	 */
	public function findControl($id, $real = false)
	{
		if ($real === true) {
			return parent::findControl($id);
		}
		return $this;
	}

/**
	 * @return bool whether this control supports multiple selection. Always true for checkbox list.
	 */
	protected function getIsMultiSelect()
	{
		return true;
	}

/**
	 * Creates a style object for the control.
	 * This method creates a {@link TTableStyle} to be used by checkbox list.
	 * @return TStyle control style to be used
	 */
	protected function createStyle()
	{
		return new TTableStyle();
	}

/**
	 * @return TTextAlign the alignment of the text caption, defaults to TTextAlign::Right.
	 */
	public function getTextAlign()
	{
		return $this->getViewState('TextAlign', TTextAlign::Right);
	}

/**
	 * @param TTextAlign $value the text alignment of the checkboxes
	 */
	public function setTextAlign($value)
	{
		$this->setViewState('TextAlign', TPropertyValue::ensureEnum($value, 'Prado\\Web\\UI\\WebControls\\TTextAlign'), TTextAlign::Right);
	}

/**
	 * @return TRepeatInfo repeat information (primarily used by control developers)
	 */
	protected function getRepeatInfo()
	{
		if (($repeatInfo = $this->getViewState('RepeatInfo', null)) === null) {
			$repeatInfo = new TRepeatInfo();
			$this->setViewState('RepeatInfo', $repeatInfo, null);
		}
		return $repeatInfo;
	}

/**
	 * @return int the number of columns that the list should be displayed with. Defaults to 0 meaning not set.
	 */
	public function getRepeatColumns()
	{
		return $this->getRepeatInfo()->getRepeatColumns();
	}

/**
	 * @param int $value the number of columns that the list should be displayed with.
	 */
	public function setRepeatColumns($value)
	{
		$this->getRepeatInfo()->setRepeatColumns($value);
	}

/**
	 * @return string the direction of traversing the list, defaults to 'Vertical'
	 */
	public function getRepeatDirection()
	{
		return $this->getRepeatInfo()->getRepeatDirection();
	}

/**
	 * @param string $value the direction (Vertical, Horizontal) of traversing the list
	 */
	public function setRepeatDirection($value)
	{
		$this->getRepeatInfo()->setRepeatDirection($value);
	}

/**
	 * @return string how the list should be displayed, using table or using line breaks. Defaults to 'Table'.
	 */
	public function getRepeatLayout()
	{
		return $this->getRepeatInfo()->getRepeatLayout();
	}

/**
	 * @param string $value how the list should be displayed, using table or using line breaks (Table, Flow)
	 */
	public function setRepeatLayout($value)
	{
		$this->getRepeatInfo()->setRepeatLayout($value);
	}

/**
	 * @return int the cellspacing for the table keeping the checkbox list. Defaults to -1, meaning not set.
	 * @deprecated use the border-spacing CSS property instead
	 */
	public function getCellSpacing()
	{
		if ($this->getHasStyle()) {
			return $this->getStyle()->getCellSpacing();
		} else {
			return -1;
		}
	}

/**
	 * Sets the cellspacing for the table keeping the checkbox list.
	 * @param int $value the cellspacing for the table keeping the checkbox list.
	 * @deprecated use the border-spacing CSS property instead
	 */
	public function setCellSpacing($value)
	{
		$this->getStyle()->setCellSpacing($value);
	}

/**
	 * @return int the cellpadding for the table keeping the checkbox list. Defaults to -1, meaning not set.
	 * @deprecated use border-collapse CSS property with its value set to collapse, and the padding property to the <td> element.
	 */
	public function getCellPadding()
	{
		if ($this->getHasStyle()) {
			return $this->getStyle()->getCellPadding();
		} else {
			return -1;
		}
	}

/**
	 * Sets the cellpadding for the table keeping the checkbox list.
	 * @param int $value the cellpadding for the table keeping the checkbox list.
	 * @deprecated use border-collapse CSS property with its value set to collapse, and the padding property to the <td> element.
	 */
	public function setCellPadding($value)
	{
		$this->getStyle()->setCellPadding($value);
	}

/**
	 * Returns a value indicating whether this control contains header item.
	 * This method is required by {@link IRepeatInfoUser} interface.
	 * @return bool always false.
	 */
	public function getHasHeader()
	{
		return false;
	}

/**
	 * Returns a value indicating whether this control contains footer item.
	 * This method is required by {@link IRepeatInfoUser} interface.
	 * @return bool always false.
	 */
	public function getHasFooter()
	{
		return false;
	}

/**
	 * Returns a value indicating whether this control contains separator items.
	 * This method is required by {@link IRepeatInfoUser} interface.
	 * @return bool always false.
	 */
	public function getHasSeparators()
	{
		return false;
	}

/**
	 * @param bool $value whether the control is to be enabled.
	 */
	public function setEnabled($value)
	{
		parent::setEnabled($value);
		$value = !TPropertyValue::ensureBoolean($value);
		// if this is an active control,
		// and it's a callback,
		// and we can update clientside,
		// then update the 'disabled' attribute of the items.
		if (($this instanceof IActiveControl) &&
				$this->getPage()->getIsCallBack() &&
				$this->getActiveControl()->canUpdateClientSide()) {
			$items = $this->getItems();
			$cs = $this->getPage()->getCallbackClient();
			$baseClientID = $this->getClientID() . '_c';
			foreach ($items as $index => $item) {
				$cs->setAttribute($baseClientID . $index, 'disabled', $value);
			}
		}
	}

/**
	 * Returns a style used for rendering items.
	 * This method is required by {@link IRepeatInfoUser} interface.
	 * @param string $itemType item type (Header,Footer,Item,AlternatingItem,SelectedItem,EditItem,Separator,Pager)
	 * @param int $index index of the item being rendered
	 * @return null
	 */
	public function generateItemStyle($itemType, $index)
	{
		return null;
	}

/**
	 * Renders an item in the list.
	 * This method is required by {@link IRepeatInfoUser} interface.
	 * @param \Prado\Web\UI\THtmlWriter $writer writer for rendering purpose
	 * @param TRepeatInfo $repeatInfo repeat information
	 * @param string $itemType item type (Header,Footer,Item,AlternatingItem,SelectedItem,EditItem,Separator,Pager)
	 * @param int $index zero-based index of the item in the item list
	 */
	public function renderItem($writer, $repeatInfo, $itemType, $index)
	{
		$repeatedControl = $this->_repeatedControl;
		$item = $this->getItems()->itemAt($index);
		if ($item->getHasAttributes()) {
			$repeatedControl->getAttributes()->copyFrom($item->getAttributes());
		} elseif ($repeatedControl->getHasAttributes()) {
			$repeatedControl->getAttributes()->clear();
		}
		$repeatedControl->setID("c$index");
		$repeatedControl->setText($item->getText());
		$repeatedControl->setChecked($item->getSelected());
		$repeatedControl->setAttribute('value', $item->getValue());
		$repeatedControl->setEnabled($this->_isEnabled && $item->getEnabled());
		$repeatedControl->setEnableClientScript(false);
		$repeatedControl->renderControl($writer);
	}

/**
	 * Loads user input data.
	 * This method is primarly used by framework developers.
	 * @param string $key the key that can be used to retrieve data from the input data collection
	 * @param array $values the input data collection
	 * @return bool whether the data of the control has been changed
	 */
	public function loadPostData($key, $values)
	{
		if ($this->getEnabled(true)) {
			$index = (int) substr($key, strlen($this->getUniqueID()) + 2);
			$this->ensureDataBound();
			if ($index >= 0 && $index < $this->getItemCount()) {
				$item = $this->getItems()->itemAt($index);
				if ($item->getEnabled()) {
					$checked = isset($values[$key]);
					if ($item->getSelected() !== $checked) {
						$item->setSelected($checked);
						if (!$this->_changedEventRaised) {
							$this->_changedEventRaised = true;
							return $this->_dataChanged = true;
						}
					}
				}
			}
		}
		return false;
	}

/**
	 * Raises postdata changed event.
	 * This method is required by {@link \Prado\Web\UI\IPostBackDataHandler} interface.
	 * It is invoked by the framework when {@link getSelectedIndices SelectedIndices} property
	 * is changed on postback.
	 * This method is primarly used by framework developers.
	 */
	public function raisePostDataChangedEvent()
	{
		if ($this->getAutoPostBack() && $this->getCausesValidation()) {
			$this->getPage()->validate($this->getValidationGroup());
		}
		$this->onSelectedIndexChanged(null);
	}

/**
	 * Registers for post data on postback.
	 * This method overrides the parent implementation.
	 * @param mixed $param event parameter
	 */
	public function onPreRender($param)
	{
		parent::onPreRender($param);
		$this->_repeatedControl->setAutoPostBack($this->getAutoPostBack());
		$this->_repeatedControl->setCausesValidation($this->getCausesValidation());
		$this->_repeatedControl->setValidationGroup($this->getValidationGroup());
		$page = $this->getPage();
		$n = $this->getItemCount();
		for ($i = 0; $i < $n; ++$i) {
			$this->_repeatedControl->setID("c$i");
			$page->registerRequiresPostData($this->_repeatedControl);
		}
	}

/**
	 * Wether the list should be rendered inside a span or not
	 *
	 *@return bool true if we need a span
	 */
	protected function getSpanNeeded()
	{
		return $this->getRepeatLayout() === TRepeatLayout::Raw;
	}

/**
	 * Renders the checkbox list control.
	 * This method overrides the parent implementation.
	 * @param \Prado\Web\UI\THtmlWriter $writer writer for rendering purpose.
	 */
	public function render($writer)
	{
		if ($needSpan = $this->getSpanNeeded()) {
			$writer->addAttribute('id', $this->getClientId());
			$writer->renderBeginTag('span');
		}
		if ($this->getItemCount() > 0) {
			$this->_isEnabled = $this->getEnabled(true);
			$repeatInfo = $this->getRepeatInfo();
			$accessKey = $this->getAccessKey();
			$tabIndex = $this->getTabIndex();
			$this->_repeatedControl->setTextAlign($this->getTextAlign());
			$this->_repeatedControl->setAccessKey($accessKey);
			$this->_repeatedControl->setTabIndex($tabIndex);
			$this->setAccessKey('');
			$this->setTabIndex(0);
			$this->addAttributesToRender($writer);
			$repeatInfo->renderRepeater($writer, $this);
			$this->setAccessKey($accessKey);
			$this->setTabIndex($tabIndex);
		}
		if ($needSpan) {
			$writer->renderEndTag();
		}

//checkbox skipped the client control script in addAttributesToRender
		if ($this->getEnabled(true)
			&& $this->getEnableClientScript()
			&& $this->getAutoPostBack()
			&& $this->getPage()->getClientSupportsJavaScript()) {
			$this->renderClientControlScript($writer);
		}
	}

/**
	 * Returns a value indicating whether postback has caused the control data change.
	 * This method is required by the \Prado\Web\UI\IPostBackDataHandler interface.
	 * @return bool whether postback has caused the control data change. False if the page is not in postback mode.
	 */
	public function getDataChanged()
	{
		return $this->_dataChanged;
	}

/**
	 * Returns the value to be validated.
	 * This methid is required by \Prado\Web\UI\IValidatable interface.
	 * @return mixed the value of the property to be validated.
	 */
	public function getValidationPropertyValue()
	{
		return $this->getSelectedValue();
	}

/**
	 * Returns true if this control validated successfully.
	 * Defaults to true.
	 * @return bool wether this control validated successfully.
	 */
	public function getIsValid()
	{
		return $this->_isValid;
	}
	/**
	 * @param bool $value wether this control is valid.
	 */
	public function setIsValid($value)
	{
		$this->_isValid = TPropertyValue::ensureBoolean($value);
	}

/**
	 * Gets the name of the javascript class responsible for performing postback for this control.
	 * This method overrides the parent implementation.
	 * @return string the javascript class name
	 */
	protected function getClientClassName()
	{
		return 'Prado.WebUI.TCheckBoxList';
	}

/**
	 * Gets the post back options for this checkbox.
	 * @return array
	 */
	protected function getPostBackOptions()
	{
		$options['ID'] = $this->getClientID();
		$options['ValidationGroup'] = $this->getValidationGroup();
		$options['CausesValidation'] = $this->getCausesValidation();
		$options['ListName'] = $this->getUniqueID();
		$options['ItemCount'] = $this->getItemCount();
		return $options;
	}
}

${this.title}

Code Editor : TCheckBoxList.php