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<?php
/**
* TActiveDatePicker class file
*
* @author Bradley Booms <Bradley.Booms@nsighttel.com>
* @author Christophe Boulain <Christophe.Boulain@gmail.com>
* @link http://www.pradosoft.com/
* @copyright Copyright © 2005-2014 PradoSoft
* @license http://www.pradosoft.com/license/
* @package Prado\Web\UI\ActiveControls
*/
namespace Prado\Web\UI\ActiveControls;
/**
* Load active control adapter.
*/
Prado::using('System.Web.UI.ActiveControls.TActiveControlAdapter');
/**
* TActiveDatePicker class
*
* The active control counter part to date picker control.
* When the date selection is changed, the {@link onCallback OnCallback} event is
* raised.
*
* @author Bradley Booms <Bradley.Booms@nsighttel.com>
* @author Christophe Boulain <Christophe.Boulain@gmail.com>
* @package Prado\Web\UI\ActiveControls
* @since 3.1.3
*/
class TActiveDatePicker extends TDatePicker implements ICallbackEventHandler, IActiveControl
{
/**
* @return boolean a value indicating whether an automatic postback to the server
* will occur whenever the user modifies the text in the TActiveDatePicker control and
* then tabs out of the component. Defaults to true.
*/
public function getAutoPostBack()
{
return $this->getViewState('AutoPostBack',true);
}
/**
* Sets the value indicating if postback automatically.
* An automatic postback to the server will occur whenever the user
* modifies the text in the TActiveDatePicker control and then tabs out of the component.
* @param boolean the value indicating if postback automatically
*/
public function setAutoPostBack($value)
{
$this->setViewState('AutoPostBack',TPropertyValue::ensureBoolean($value),true);
}
/**
* Get javascript date picker options.
* @return array date picker client-side options
*/
protected function getDatePickerOptions()
{
$options = parent::getDatePickerOptions();
$options['CausesValidation']=$this->getCausesValidation();
$options['ValidationGroup']=$this->getValidationGroup();
$options['EventTarget'] = $this->getUniqueID();
$options['ShowCalendar'] = $this->getShowCalendar();
$options['AutoPostBack'] = $this->getAutoPostBack();
return $options;
}
/**
* Creates a new callback control, sets the adapter to
* TActiveControlAdapter. If you override this class, be sure to set the
* adapter appropriately by, for example, by calling this constructor.
*/
public function __construct()
{
parent::__construct();
$this->setAdapter(new TActiveControlAdapter($this));
}
/**
* @return TBaseActiveCallbackControl standard callback control options.
*/
public function getActiveControl(){
return $this->getAdapter()->getBaseActiveControl();
}
/**
* Client-side Text property can only be updated after the OnLoad stage.
* @param string text content for the textbox
*/
public function setText($value){
parent::setText($value);
if($this->getActiveControl()->canUpdateClientSide() && $this->getHasLoadedPostData()){
$cb=$this->getPage()->getCallbackClient();
$cb->setValue($this, $value);
if ($this->getInputMode()==TDatePickerInputMode::DropDownList)
{
$s = Prado::createComponent('System.Util.TDateTimeStamp');
$date = $s->getDate($this->getTimeStampFromText());
$id=$this->getClientID();
$cb->select($id.TControl::CLIENT_ID_SEPARATOR.'day', 'Value', $date['mday'], 'select');
$cb->select($id.TControl::CLIENT_ID_SEPARATOR.'month', 'Value', $date['mon']-1, 'select');
$cb->select($id.TControl::CLIENT_ID_SEPARATOR.'year', 'Value', $date['year'], 'select');
}
}
}
/**
* Raises the callback event. This method is required by {@link
* ICallbackEventHandler} interface.
* This method is mainly used by framework and control developers.
* @param TCallbackEventParameter the event parameter
*/
public function raiseCallbackEvent($param){
$this->onCallback($param);
}
/**
* This method is invoked when a callback is requested. The method raises
* 'OnCallback' event to fire up the event handlers. If you override this
* method, be sure to call the parent implementation so that the event
* handler can be invoked.
* @param TCallbackEventParameter event parameter to be passed to the event handlers
*/
public function onCallback($param){
$this->raiseEvent('OnCallback', $this, $param);
}
/**
* Registers the javascript code to initialize the date picker.
*/
protected function registerCalendarClientScriptPre()
{
$cs = $this->getPage()->getClientScript();
$cs->registerPradoScript("activedatepicker");
}
protected function renderClientControlScript($writer)
{
$cs = $this->getPage()->getClientScript();
if(!$cs->isEndScriptRegistered('TDatePicker.spacer'))
{
$spacer = $this->getAssetUrl('spacer.gif');
$code = "Prado.WebUI.TDatePicker.spacer = '$spacer';";
$cs->registerEndScript('TDatePicker.spacer', $code);
}
$options = TJavaScript::encode($this->getDatePickerOptions());
$code = "new Prado.WebUI.TActiveDatePicker($options);";
$cs->registerEndScript("prado:".$this->getClientID(), $code);
}
/**
* @return TActiveDatePickerClientScript javascript validator event options.
*/
protected function createClientScript()
{
return new TActiveDatePickerClientScript;
}
}
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