/**
* Class Constructor
* @param $name widget's name
* @param $database database name
* @param $model model class name
* @param $key table field to be used as key in the combo
* @param $value table field to be listed in the combo
* @param $ordercolumn column to order the fields (optional)
* @param $criteria criteria (TCriteria object) to filter the model (optional)
*/
public function __construct($name, $database, $model, $key, $value, $ordercolumn = NULL, TCriteria $criteria = NULL)
{
// executes the parent class constructor
parent::__construct($name);
if (empty($database)) {
throw new Exception(AdiantiCoreTranslator::translate('The parameter (^1) of ^2 is required', 'database', __CLASS__));
}
if (empty($model)) {
throw new Exception(AdiantiCoreTranslator::translate('The parameter (^1) of ^2 is required', 'model', __CLASS__));
}
if (empty($key)) {
throw new Exception(AdiantiCoreTranslator::translate('The parameter (^1) of ^2 is required', 'key', __CLASS__));
}
if (empty($value)) {
throw new Exception(AdiantiCoreTranslator::translate('The parameter (^1) of ^2 is required', 'value', __CLASS__));
}
// carrega objetos do banco de dados
TTransaction::open($database);
// instancia um repositório de Estado
$repository = new TRepository($model);
if (is_null($criteria)) {
$criteria = new TCriteria();
}
$criteria->setProperty('order', isset($ordercolumn) ? $ordercolumn : $key);
// carrega todos objetos
$collection = $repository->load($criteria, FALSE);
// adiciona objetos na combo
if ($collection) {
$items = array();
foreach ($collection as $object) {
$items[$object->{$key}] = $object->{$value};
}
parent::addItems($items);
}
TTransaction::close();
}
/**
*
*/
public function makeTCombo($properties)
{
$widget = new TCombo((string) $properties->{'name'});
$pieces = explode("\n", (string) $properties->{'items'});
$items = array();
if ($pieces) {
foreach ($pieces as $line) {
$part = explode(':', $line);
$items[$part[0]] = $part[1];
}
}
$widget->addItems($items);
if (isset($properties->{'value'})) {
$widget->setValue((string) $properties->{'value'});
}
if (isset($properties->{'tip'})) {
$widget->setTip((string) $properties->{'tip'});
}
$widget->setSize((int) $properties->{'width'});
$this->fields[] = $widget;
$this->fieldsByName[(string) $properties->{'name'}] = $widget;
return $widget;
}