Netzke中三种模型间的关联

Question

我有3个型号:机器，鼠标，KeyBoard，这些都是相关的。

class Machine
  has_many: mouses
  has_many: keyboards
end

class Mouse
  belongs_to: machine
end

class KeyBoard
  belongs_to: machine
end

这些关联运行得很好。

但是，我想通过OneToManyExplorer在netzke中显示这三个网格

class MachineExplorer < Netzke::Communitypack::OneToManyExplorer
title "Machines"
 title "Machines"
 container_config class_name: "MachineGrid",
                   region: :north,
                   height: 200,
                   width: 150
 collection_config class_name: "MachineKeyBoardGrid", 
                   region: :east,
                   height: 200,
                   width: 100,
                   split: true                

 collection_config class_name: "MachineMouseGrid",
                   region: :center,
                   height: 200,
                   width: 150

end

但它只显示了两个网格。MachineGrid和MachineMouseGrid。我也想要MachineKeyBoardGrid。

Answer 1

您需要使用以下教程作为参考自行实现它：https://github.com/netzke/netzke/wiki/Building-a-composite-component