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<?php
Prado::using('System.Web.UI.WebControls.TRepeatInfo');
class TCheckBoxList extends TListControl implements IRepeatInfoUser, INamingContainer, IPostBackDataHandler
{
private $_repeatedControl;
private $_isEnabled;
public function __construct()
{
parent::__construct();
$this->_repeatedControl=$this->createRepeatedControl();
$this->_repeatedControl->setEnableViewState(false);
$this->_repeatedControl->setID('0');
$this->getControls()->add($this->_repeatedControl);
}
protected function createRepeatedControl()
{
return new TCheckBox;
}
public function findControl($id)
{
return $this;
}
protected function getIsMultiSelect()
{
return true;
}
protected function createStyle()
{
return new TTableStyle;
}
protected function getRepeatInfo()
{
if(($repeatInfo=$this->getViewState('RepeatInfo',null))===null)
{
$repeatInfo=new TRepeatInfo;
$this->setViewState('RepeatInfo',$repeatInfo,null);
}
return $repeatInfo;
}
/**
* @return string the alignment of the text caption, defaults to 'Right'.
*/
public function getTextAlign()
{
return $this->getViewState('TextAlign','Right');
}
/**
* Sets the text alignment of the checkboxes
* @param string either 'Left' or 'Right'
*/
public function setTextAlign($value)
{
$this->setViewState('TextAlign',TPropertyValue::ensureEnum($value,array('Left','Right')),'Right');
}
/**
* @return integer the number of columns that the list should be displayed with. Defaults to 0 meaning not set.
*/
public function getRepeatColumns()
{
return $this->getRepeatInfo()->getRepeatColumns();
}
/**
* Sets the number of columns that the list should be displayed with.
* @param integer the number of columns that the list should be displayed with.
*/
public function setRepeatColumns($value)
{
$this->getRepeatInfo()->setRepeatColumns($value);
}
/**
* @return string the direction of traversing the list, defaults to 'Vertical'
*/
public function getRepeatDirection()
{
return $this->getRepeatInfo()->getRepeatDirection();
}
/**
* Sets the direction of traversing the list (Vertical, Horizontal)
* @param string the direction of traversing the list
*/
public function setRepeatDirection($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 $this->getRepeatInfo()->getRepeatLayout();
}
/**
* Sets how the list should be displayed, using table or using line breaks (Table, Flow)
* @param string how the list should be displayed, using table or using line breaks (Table, Flow)
*/
public function setRepeatLayout($value)
{
$this->getRepeatInfo()->setRepeatLayout($value);
}
/**
* @return integer the cellspacing for the table keeping the checkbox list. Defaults to -1, meaning not set.
*/
public function getCellSpacing()
{
if($this->getHasStyle())
return $this->getStyle()->getCellSpacing();
else
return -1;
}
/**
* Sets the cellspacing for the table keeping the checkbox list.
* @param integer the cellspacing for the table keeping the checkbox list.
*/
public function setCellSpacing($value)
{
$this->getStyle()->setCellSpacing($value);
}
/**
* @return integer the cellpadding for the table keeping the checkbox list. Defaults to -1, meaning not set.
*/
public function getCellPadding()
{
if($this->getHasStyle())
return $this->getStyle()->getCellPadding();
else
return -1;
}
/**
* Sets the cellpadding for the table keeping the checkbox list.
* @param integer the cellpadding for the table keeping the checkbox list.
*/
public function setCellPadding($value)
{
$this->getStyle()->setCellPadding($value);
}
public function loadPostData($key,$values)
{
}
public function raisePostDataChangedEvent()
{
}
public function getHasHeader()
{
return false;
}
public function getHasFooter()
{
return false;
}
public function getHasSeparators()
{
return false;
}
public function getItemStyle($itemType,$index)
{
return null;
}
public function getRepeatedItemCount()
{
if($this->getHasItems())
return $this->getItems()->getCount();
else
return 0;
}
public function renderItem($writer,$repeatInfo,$itemType,$index)
{
$item=$this->getItems()->itemAt($index);
if($item->getHasAttributes())
$this->_repeatedControl->getAttributes()->copyFrom($item->getAttributes());
else if($this->_repeatedControl->getHasAttributes())
$this->_repeatedControl->getAttributes()->clear();
$this->_repeatedControl->setID("$index");
$this->_repeatedControl->setText($item->getText());
$this->_repeatedControl->setChecked($item->getSelected());
$this->_repeatedControl->setEnabled($this->_isEnabled && $item->getEnabled());
$this->_repeatedControl->renderControl($writer);
}
protected 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->getRepeatedItemCount();
for($i=0;$i<$n;++$i)
{
$this->_repeatedControl->setID("$i");
$page->registerRequiresPostData($this->_repeatedControl);
}
}
protected function render($writer)
{
if($this->getRepeatedItemCount()>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);
$repeatInfo->renderRepeater($writer,$this);
$this->setAccessKey($accessKey);
$this->setTabIndex($tabIndex);
}
}
}
?>
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