/**
* Register field name dependence one from each other by specified values
*
* @param string $fieldName
* @param string $fieldNameFrom
* @param \Magento\Config\Model\Config\Structure\Element\Dependency\Field|string $refField
* @return \Magento\Backend\Block\Widget\Form\Element\Dependence
*/
public function addFieldDependence($fieldName, $fieldNameFrom, $refField)
{
if (!is_object($refField)) {
/** @var $refField \Magento\Config\Model\Config\Structure\Element\Dependency\Field */
$refField = $this->_fieldFactory->create(['fieldData' => ['value' => (string) $refField], 'fieldPrefix' => '']);
}
$this->_depends[$fieldName][$fieldNameFrom] = $refField;
return $this;
}
/**
* get dependency field.
*
* @return Magento\Config\Model\Config\Structure\Element\Dependency\Field [description]
*/
public function getDependencyField($refField, $negative = false, $separator = ',', $fieldPrefix = '')
{
return $this->_fieldFactory->create(['fieldData' => ['value' => (string) $refField, 'negative' => $negative, 'separator' => $separator], 'fieldPrefix' => $fieldPrefix]);
}