* * * Magento_Framework::awesome_page * * * * * * "visibilityCondition" just another optional child element of ui component declaration */ interface VisibilityConditionInterface { /** * Validate logical condition for ui component * If validation passed block will be displayed * * @param array $arguments Attributes from element node. * * @return bool */ public function isVisible(array $arguments); /** * @return string */ public function getName(); }