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<?php
/**
* TJuiDialog class file.
*
* @author David Otto <ottodavid[at]gmx[dot]net>
* @link http://www.pradosoft.com/
* @copyright Copyright © 2013-2014 PradoSoft
* @license http://www.pradosoft.com/license/
* @package System.Web.UI.JuiControls
*/
Prado::using('System.Web.UI.JuiControls.TJuiControlAdapter');
Prado::using('System.Web.UI.ActiveControls.TActivePanel');
/**
* TJuiDialog class.
*
* TJuiDialog is an extension to {@link TActivePanel} based on jQuery-UI's
* {@link http://jqueryui.com/dialog/ Dialog} widget.
*
*
* <code>
* <com:TJuiDialog
* ID="dlg1"
* >
* contents
* </com:TJuiDialog>
* </code>
*
* @author David Otto <ottodavid[at]gmx[dot]net>
* @package System.Web.UI.JuiControls
* @since 3.3
*/
class TJuiDialog extends TActivePanel implements IJuiOptions, ICallbackEventHandler
{
protected $_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();
$this->setAdapter(new TJuiControlAdapter($this));
}
/**
* @return string the name of the jQueryUI widget method
*/
public function getWidget()
{
return 'dialog';
}
/**
* @return string the clientid of the jQueryUI widget element
*/
public function getWidgetID()
{
return $this->getClientID();
}
/**
* Object containing defined javascript options
* @return TJuiControlOptions
*/
public function getOptions()
{
if (($options=$this->getViewState('JuiOptions'))===null)
{
$options=new TJuiControlOptions($this);
$this->setViewState('JuiOptions', $options);
}
return $options;
}
/**
* Array containing valid javascript options
* @return array()
*/
public function getValidOptions()
{
return array('appendTo', 'autoOpen', 'buttons', 'closeOnEscape', 'closeText', 'dialogClass', 'draggable', 'height', 'hide', 'minHeight', 'minWidth', 'maxHeight', 'maxWidth', 'modal', 'position', 'resizeable', 'show', 'title', 'width');
}
/**
* Array containing valid javascript events
* @return array()
*/
public function getValidEvents()
{
return array('beforeClose', 'close', 'create', 'drag', 'dragStart', 'dragStop', 'focus', 'open', 'resize', 'resizeStart', 'resizeStop');
}
/**
* @return array list of callback options.
*/
protected function getPostBackOptions()
{
$options = $this->getOptions()->toArray();
foreach($this->getControls() as $control)
if($control instanceof TJuiDialogButton)
$options['buttons'][] = $control->getPostBackOptions();
return $options;
}
/**
* Ensure that the ID attribute is rendered and registers the javascript code
* for initializing the active control.
*/
protected function addAttributesToRender($writer)
{
parent::addAttributesToRender($writer);
$writer->addAttribute('id',$this->getClientID());
$options=TJavascript::encode($this->getPostBackOptions());
$cs=$this->getPage()->getClientScript();
$code="jQuery('#".$this->getWidgetID()."').".$this->getWidget()."(".$options.");";
$cs->registerEndScript(sprintf('%08X', crc32($code)), $code);
}
/**
* Raises callback event. This method is required by the {@link ICallbackEventHandler}
* interface.
* @param TCallbackEventParameter the parameter associated with the callback event
*/
public function raiseCallbackEvent($param)
{
$this->getOptions()->raiseCallbackEvent($param);
}
/**
* Raises the OnCreate event
* @param object $params event parameters
*/
public function onOpen ($params)
{
$this->raiseEvent('OnOpen', $this, $params);
}
/**
* Open this dialog
*/
public function open()
{
$this->triggerClientMethod('open');
}
/**
* Close this dialog
*/
public function close()
{
$this->triggerClientMethod('close');
}
private function triggerClientMethod($method)
{
$cs = $this->getPage()->getClientScript();
$code = "jQuery('#".$this->getClientId()."').dialog('".$method."');";
$cs->registerEndScript(sprintf('%08X', crc32($code)), $code);
}
}
/**
* TJuiDialogButton class
*
* This button must be child of a TJuiDialog. It can be used to bind an callback
* to the buttons of the dialog.
*
* <code>
* <com:TJuiDialog> * >
* Text
* <com:TJuiDialogButton Text="Ok" OnClick="Ok" />
*
* </com:TJuiDialog>
* </code>
*
* @author David Otto <ottodavid[at]gmx[dot]net>
* @package System.Web.UI.JuiControls
* @since 3.3
*/
class TJuiDialogButton extends TControl implements ICallbackEventHandler, IActiveControl
{
/**
* 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();
}
/**
* Array containing defined javascript options
* @return array
*/
public function getPostBackOptions()
{
return array(
'text' => $this->getText(),
'click' => new TJavaScriptLiteral("function(){new Prado.Callback('".$this->getUniqueID()."', 'onClick');}"
)) ;
}
/**
* @return string caption of the button
*/
public function getText()
{
return $this->getViewState('Text','');
}
/**
* @param string caption of the button
*/
public function setText($value)
{
$this->setViewState('Text',$value,'');
}
/**
* Raises the OnClick event
* @param object $params event parameters
*/
public function onClick ($params)
{
$this->raiseEvent('OnClick', $this, $params);
}
/**
* Raises callback event.
* raises the appropriate event(s) (e.g. OnClick)
* @param TCallbackEventParameter the parameter associated with the callback event
*/
public function raiseCallbackEvent($param)
{
if($param->CallbackParameter === 'onClick')
$this->onClick($param);
}
}
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