/**
* Makes a widget object from a form field object.
*/
protected function makeFormWidget($field)
{
if ($field->type != 'widget') {
return null;
}
if (isset($this->formWidgets[$field->fieldName])) {
return $this->formWidgets[$field->fieldName];
}
$widgetConfig = $this->makeConfig($field->config);
$widgetConfig->alias = $this->alias . studly_case(Str::evalHtmlId($field->fieldName));
$widgetConfig->sessionKey = $this->getSessionKey();
$widgetName = $widgetConfig->widget;
$widgetClass = $this->widgetManager->resolveFormWidget($widgetName);
if (!class_exists($widgetClass)) {
throw new ApplicationException(Lang::get('backend::lang.widget.not_registered', ['name' => $widgetClass]));
}
$widget = new $widgetClass($this->controller, $this->model, $field, $widgetConfig);
return $this->formWidgets[$field->fieldName] = $widget;
}
/**
* Makes a widget object from a form field object.
*
* @param $field
* @return \Backend\Traits\FormWidgetBase|null
*/
protected function makeFormFieldWidget($field)
{
if ($field->type !== 'widget') {
return null;
}
if (isset($this->formWidgets[$field->fieldName])) {
return $this->formWidgets[$field->fieldName];
}
$widgetConfig = $this->makeConfig($field->config);
$widgetConfig->alias = $this->alias . studly_case(HtmlHelper::nameToId($field->fieldName));
$widgetConfig->sessionKey = $this->getSessionKey();
$widgetConfig->previewMode = $this->previewMode;
$widgetConfig->model = $this->model;
$widgetConfig->data = $this->data;
$widgetName = $widgetConfig->widget;
$widgetClass = $this->widgetManager->resolveFormWidget($widgetName);
if (!class_exists($widgetClass)) {
throw new ApplicationException(Lang::get('backend::lang.widget.not_registered', ['name' => $widgetClass]));
}
$widget = $this->makeFormWidget($widgetClass, $field, $widgetConfig);
/*
* If options config is defined, request options from the model.
*/
if (isset($field->config['options'])) {
$field->options(function () use($field) {
$fieldOptions = $field->config['options'];
if ($fieldOptions === true) {
$fieldOptions = null;
}
$fieldOptions = $this->getOptionsFromModel($field, $fieldOptions);
return $fieldOptions;
});
}
return $this->formWidgets[$field->fieldName] = $widget;
}
