/**
* Add fields to main fieldset based on specified tab type
*
* @return Mage_Adminhtml_Block_Widget_Form
*/
public function addFields()
{
// get configuration node and translation helper
if (!$this->getWidgetType()) {
throw new \Magento\Framework\Exception\LocalizedException(__('Please specify a Widget Type.'));
}
$config = $this->tabsOptionsFactory->create()->getConfigAsObject($this->getWidgetType());
if (!$config->getParameters()) {
return $this;
}
foreach ($config->getParameters() as $parameter) {
$this->_addField($parameter);
}
return $this;
}
/**
* Return array of available widgets based on configuration
*
* @param bool $withEmptyElement
* @return array
*/
protected function _getAvailableWidgets($withEmptyElement = false)
{
if (!$this->hasData('available_widgets')) {
$result = [];
$allWidgets = $this->tabsOptionsFactory->create()->getTabsArray();
foreach ($allWidgets as $widget) {
$result[] = $widget;
}
if ($withEmptyElement) {
array_unshift($result, ['type' => '', 'name' => __('-- Please Select --'), 'description' => '']);
}
$this->setData('available_widgets', $result);
}
return $this->_getData('available_widgets');
}
