refactor removed find_filtered_children method (transferred from ManageIQ/manageiq@fbe9eac85645b3f97a29209a957e1c8b249b20d5)
refactor removed find_filtered_children method
(transferred from ManageIQ/manageiq@fbe9eac85645b3f97a29209a957e1c8b249b20d5)

ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic