/**
* Get the widget instance.
*
* @param string $fieldName The property name.
*
* @param string $serializedId The serialized id of the model.
*
* @param string $propertyValue The property value.
*
* @return \Widget
*/
protected function getWidget($fieldName, $serializedId, $propertyValue)
{
$environment = $this->getEnvironment();
$property = $environment->getDataDefinition()->getPropertiesDefinition()->getProperty($fieldName);
$propertyValues = new PropertyValueBag();
if ($serializedId !== null) {
$model = $this->getModelFromSerializedId($serializedId);
} else {
$dataProvider = $environment->getDataProvider();
$model = $dataProvider->getEmptyModel();
}
$widgetManager = new ContaoWidgetManager($environment, $model);
// Process input and update changed properties.
$treeType = substr($property->getWidgetType(), 0, 4);
$propertyValue = $this->getTreeValue($treeType, $propertyValue);
if ($treeType == 'file' || $treeType == 'page') {
$extra = $property->getExtra();
if (is_array($propertyValue) && !isset($extra['multiple'])) {
$propertyValue = $propertyValue[0];
} else {
$propertyValue = implode(',', (array) $propertyValue);
}
}
$propertyValues->setPropertyValue($fieldName, $propertyValue);
$widgetManager->processInput($propertyValues);
$model->setProperty($fieldName, $propertyValues->getPropertyValue($fieldName));
$widget = $widgetManager->getWidget($fieldName);
return $widget;
}
/**
* Build all widgets.
*
* @return void
*/
private function buildWidgets()
{
foreach ($this->getForms() as $form) {
foreach ($form->getFields() as $field) {
$this->widgets[$field->getName()] = $this->widgetManager->getWidget($field->getName(), $this->propertyValues);
}
}
}
