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<?php
Prado::using('System.Data.ActiveRecord.TActiveRecord');
abstract class TScaffoldBase extends TTemplateControl
{
private $_record;
private $_meta;
protected function getTableMetaData()
{
if($this->_meta===null)
{
$finder = $this->getRecordFinder();
$gateway = $finder->getRecordManager()->getRecordGateWay();
$this->_meta = $gateway->getMetaData($finder);
}
return $this->_meta;
}
protected function getRecordProperties($record)
{
$data = array();
foreach($this->getTableMetaData()->getColumns() as $name=>$column)
$data[] = $record->{$name};
return $data;
}
public function getRecordObjectPk($record)
{
$pk = array();
foreach($this->getTableMetaData()->getColumns() as $name=>$column)
{
if($column->getIsPrimaryKey())
$data[] = $record->{$name};
}
return $data;
}
public function getRecordClass()
{
return $this->getViewState('RecordClass');
}
public function setRecordClass($value)
{
$this->setViewState('RecordClass', $value);
}
public function copyFrom(TScaffoldBase $obj)
{
$this->_record = $obj->_record;
$this->_meta = $obj->_meta;
$this->setRecordClass($obj->getRecordClass());
}
protected function clearRecordObject()
{
$this->_record=null;
$this->_meta=null;
}
public function getRecordObject($pk=null)
{
if($this->_record===null)
{
if($pk!==null)
$this->_record=$this->getRecordFinder()->findByPk($pk);
else
{
$class = $this->getRecordClass();
if($class!==null)
$this->_record=Prado::createComponent($class);
else
throw new TConfigurationException('scaffold_invalid_record_class', $this->getID());
}
}
return $this->_record;
}
public function getRecordFinder()
{
return TActiveRecord::getRecordFinder(get_class($this->getRecordObject()));
}
public function setRecordObject($value)
{
if($value instanceof TActiveRecord)
$this->_record=$value;
else
throw new TConfigurationException('scaffold_object_must_be_tactiverecord', $this->getID());
}
public function getDefaultStyle()
{
return $this->getViewState('DefaultStyle', 'style');
}
public function setDefaultStyle($value)
{
$this->setViewState('DefaultStyle', TPropertyValue::ensureString($value), 'style');
}
public function onPreRender($param)
{
parent::onPreRender($param);
$url = $this->publishAsset($this->getDefaultStyle().'.css');
$cs = $this->getPage()->getClientScript();
$cs->registerStyleSheetFile($url,$url);
}
}
?>
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