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<?php
/**
* TScaffoldView class.
*
* @author Wei Zhuo <weizhuo[at]gmail[dot]com>
* @link http://www.pradosoft.com/
* @copyright Copyright © 2005-2008 PradoSoft
* @license http://www.pradosoft.com/license/
* @version $Id$
* @package System.Data.ActiveRecord.Scaffold
*/
/**
* Import scaffold base, list, edit and search controls.
*/
Prado::using('System.Data.ActiveRecord.Scaffold.TScaffoldBase');
Prado::using('System.Data.ActiveRecord.Scaffold.TScaffoldListView');
Prado::using('System.Data.ActiveRecord.Scaffold.TScaffoldEditView');
Prado::using('System.Data.ActiveRecord.Scaffold.TScaffoldSearch');
/**
* TScaffoldView is a composite control consisting of TScaffoldListView
* with a TScaffoldSearch. In addition, it will display a TScaffoldEditView
* when an "edit" command is raised from the TScaffoldListView (when the
* edit button is clicked). Futher more, the "add" button can be clicked
* that shows an empty data TScaffoldListView for creating new records.
*
* The {@link getListView ListView} property gives a TScaffoldListView for
* display the record data. The {@link getEditView EditView} is the
* TScaffoldEditView that renders the
* inputs for editing and adding records. The {@link getSearchControl SearchControl}
* is a TScaffoldSearch responsible to the search user interface.
*
* Set the {@link setRecordClass RecordClass} property to the name of
* the Active Record class to be displayed/edited/added.
*
* @author Wei Zhuo <weizhuo[at]gmail[dot]com>
* @version $Id$
* @package System.Data.ActiveRecord.Scaffold
* @since 3.0
*/
class TScaffoldView extends TScaffoldBase
{
/**
* Copy basic record details to the list/edit/search controls.
*/
public function onPreRender($param)
{
parent::onPreRender($param);
$this->getListView()->copyFrom($this);
$this->getEditView()->copyFrom($this);
$this->getSearchControl()->copyFrom($this);
}
/**
* @return TScaffoldListView scaffold list view.
*/
public function getListView()
{
$this->ensureChildControls();
return $this->getRegisteredObject('_listView');
}
/**
* @return TScaffoldEditView scaffold edit view.
*/
public function getEditView()
{
$this->ensureChildControls();
return $this->getRegisteredObject('_editView');
}
/**
* @return TScaffoldSearch scaffold search textbox and button.
*/
public function getSearchControl()
{
$this->ensureChildControls();
return $this->getRegisteredObject('_search');
}
/**
* @return TButton "Add new record" button.
*/
public function getAddButton()
{
$this->ensureChildControls();
return $this->getRegisteredObject('_newButton');
}
/**
* Handle the "edit" and "new" commands by displaying the edit view.
* Default command shows the list view.
*/
public function bubbleEvent($sender,$param)
{
switch(strtolower($param->getCommandName()))
{
case 'edit':
return $this->showEditView($sender, $param);
case 'new':
return $this->showAddView($sender, $param);
default:
return $this->showListView($sender, $param);
}
return false;
}
/**
* Shows the edit record view.
*/
protected function showEditView($sender, $param)
{
$this->getListView()->setVisible(false);
$this->getEditView()->setVisible(true);
$this->_panForNewButton->setVisible(false);
$this->_panForSearch->setVisible(false);
$this->getEditView()->getCancelButton()->setVisible(true);
$this->getEditView()->getClearButton()->setVisible(false);
}
/**
* Shows the view for listing the records.
*/
protected function showListView($sender, $param)
{
$this->getListView()->setVisible(true);
$this->getEditView()->setVisible(false);
$this->_panForNewButton->setVisible(true);
$this->_panForSearch->setVisible(true);
}
/**
* Shows the add record view.
*/
protected function showAddView($sender, $param)
{
$this->getEditView()->setRecordPk(null);
$this->getEditView()->initializeEditForm();
$this->showEditView($sender, $param);
}
}
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