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<?php
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/**
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* TScaffoldView class.
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*
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* @author Wei Zhuo <weizhuo[at]gmail[dot]com>
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* @link http://www.pradosoft.com/
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* @copyright Copyright © 2005-2008 PradoSoft
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* @license http://www.pradosoft.com/license/
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* @version $Id: TScaffoldView.php 2541 2008-10-21 15:05:13Z qiang.xue $
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* @package System.Data.ActiveRecord.Scaffold
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*/
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/**
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* Import scaffold base, list, edit and search controls.
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*/
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Prado::using('System.Data.ActiveRecord.Scaffold.TScaffoldBase');
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Prado::using('System.Data.ActiveRecord.Scaffold.TScaffoldListView');
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Prado::using('System.Data.ActiveRecord.Scaffold.TScaffoldEditView');
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Prado::using('System.Data.ActiveRecord.Scaffold.TScaffoldSearch');
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/**
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* TScaffoldView is a composite control consisting of TScaffoldListView
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* with a TScaffoldSearch. In addition, it will display a TScaffoldEditView
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* when an "edit" command is raised from the TScaffoldListView (when the
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* edit button is clicked). Futher more, the "add" button can be clicked
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* that shows an empty data TScaffoldListView for creating new records.
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*
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* The {@link getListView ListView} property gives a TScaffoldListView for
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* display the record data. The {@link getEditView EditView} is the
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* TScaffoldEditView that renders the
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* inputs for editing and adding records. The {@link getSearchControl SearchControl}
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* is a TScaffoldSearch responsible to the search user interface.
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*
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* Set the {@link setRecordClass RecordClass} property to the name of
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* the Active Record class to be displayed/edited/added.
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*
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* @author Wei Zhuo <weizhuo[at]gmail[dot]com>
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* @version $Id: TScaffoldView.php 2541 2008-10-21 15:05:13Z qiang.xue $
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* @package System.Data.ActiveRecord.Scaffold
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* @since 3.0
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*/
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class TScaffoldView extends TScaffoldBase
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{
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/**
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* Copy basic record details to the list/edit/search controls.
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*/
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public function onPreRender($param)
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{
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parent::onPreRender($param);
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$this->getListView()->copyFrom($this);
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$this->getEditView()->copyFrom($this);
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$this->getSearchControl()->copyFrom($this);
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}
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/**
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* @return TScaffoldListView scaffold list view.
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*/
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public function getListView()
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{
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$this->ensureChildControls();
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return $this->getRegisteredObject('_listView');
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}
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/**
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* @return TScaffoldEditView scaffold edit view.
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*/
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public function getEditView()
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{
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$this->ensureChildControls();
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return $this->getRegisteredObject('_editView');
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}
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/**
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* @return TScaffoldSearch scaffold search textbox and button.
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*/
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public function getSearchControl()
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{
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$this->ensureChildControls();
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return $this->getRegisteredObject('_search');
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}
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/**
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* @return TButton "Add new record" button.
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*/
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public function getAddButton()
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{
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$this->ensureChildControls();
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return $this->getRegisteredObject('_newButton');
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}
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/**
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* Handle the "edit" and "new" commands by displaying the edit view.
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* Default command shows the list view.
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*/
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public function bubbleEvent($sender,$param)
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{
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switch(strtolower($param->getCommandName()))
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{
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case 'edit':
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return $this->showEditView($sender, $param);
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case 'new':
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return $this->showAddView($sender, $param);
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default:
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return $this->showListView($sender, $param);
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}
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return false;
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}
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/**
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* Shows the edit record view.
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*/
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protected function showEditView($sender, $param)
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{
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$this->getListView()->setVisible(false);
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$this->getEditView()->setVisible(true);
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$this->getAddButton()->setVisible(false);
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$this->getSearchControl()->setVisible(false);
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$this->getEditView()->getCancelButton()->setVisible(true);
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$this->getEditView()->getClearButton()->setVisible(false);
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}
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/**
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* Shows the view for listing the records.
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*/
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protected function showListView($sender, $param)
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{
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$this->getListView()->setVisible(true);
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$this->getEditView()->setVisible(false);
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$this->getAddButton()->setVisible(true);
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$this->getSearchControl()->setVisible(true);
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}
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/**
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* Shows the add record view.
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*/
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protected function showAddView($sender, $param)
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{
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$this->getEditView()->setRecordPk(null);
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$this->getEditView()->initializeEditForm();
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$this->showEditView($sender, $param);
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}
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}
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