Rails：制作“表演”查看和“编辑”查看比赛
使用 Rails 2.3.5、Ruby 1.8.7。
是否有任何插件可以更轻松地使我的“显示”、“编辑”和“新”页面具有相同的外观和感觉？我很乐意能够做以下类型的事情。现在，如果我向模型添加一个字段，我必须将其添加到 edit.html.erb 和 view.html.erb 中。我希望能够相当广泛地指定外观，但我希望“编辑”和“显示”看起来相同（两者之间可能有例外，但不多。）
是否有任何 DRY 工具可以实现此目的？
本质上，我希望能够使我的“edit.html.erb”成为：
<% plugin_form_helper_for @model do |form_helper| %>
<%= render :partial => 'common_look', :locals => {:helper => form_helper} %>
<% end %>
并且 show.html.erb 成为：
<% plugin_show_helper_for @model do |show_helper| %>
<%= render :partial => 'common_look', :locals => {:helper => show_helper} %>
<% end %>
然后“form_helper”和“show_helper”将实现相同的接口（具有一定的能力）分支以使两者的布局/外观略有不同。）
Using Rails 2.3.5, Ruby 1.8.7.
Is there any plugin that will make it easier to make my "show" and "edit" and "new" pages have the same look and feel? I'd love to be able to do the following type of thing. Right now, if I add a field to my model, I have to add it to both the edit.html.erb and the view.html.erb. I want to be able to specify the look fairly extensively, but I want "edit" and "show" to look the same (With execeptions between the two, perhaps, but not many.)
Is there any DRY tool for this?
Essentially, I'd like to be able to make my "edit.html.erb" to be:
<% plugin_form_helper_for @model do |form_helper| %>
<%= render :partial => 'common_look', :locals => {:helper => form_helper} %>
<% end %>
and the show.html.erb be:
<% plugin_show_helper_for @model do |show_helper| %>
<%= render :partial => 'common_look', :locals => {:helper => show_helper} %>
<% end %>
Then the "form_helper" and "show_helper" would implement the same interfaces (with some ability to branch to make slight differences between the layout/look of the two.)
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有插件！
https://github.com/codez/dry_crud
它非常灵活..只要确保你使用正确的Rails 2.3 版本
There is a plugin!
https://github.com/codez/dry_crud
It's very flexible.. just make sure you use the right version for rails 2.3
我用自定义输入/显示辅助函数做了类似您所描述的事情。举个简单的例子，您可以有一个像这样调用的函数：
在控制器中，您将
@context变量设置为:show或：编辑。帮助程序代码包含@context上的开关，如果它是:edit，它会输出类似的内容（可能在中使用通用
@model变量）所有控制器，因此可以在所有页面上使用相同的函数 - 或将@my_model传递给函数本身），但当@context为:show< /code> （或者默认情况下），它输出如下内容：所以现在您可以使用相同的代码来显示所有字段！您可能希望将该代码提取到部分代码中，这样您就可以轻松地将其包装在表单中进行编辑，但不是用于显示，但关键部分已经完成 - 如果您需要添加/移动/删除字段，您只需在一个地方执行此操作。
希望这会有所帮助！
I do something like what you're describing with custom input/display helper functions. For a simplified example, you could have a function you would call like this:
And in your controller, you set a
@contextvariable to either:showor:edit. The helper code contains a switch on@context, and if it's:edit, it outputs something like(possibly use a generic
@modelvariable in all your controllers, so the same function can be used on all your pages - or pass@my_modelto the function itself) but when@contextis:show(or maybe by default), it outputs something like this:So now you can use the same exact code to show all your fields! You'll probably want to pull that code out into a partial, so you can easily have it wrapped in a form for edit, but not for show, but the critical bit is accomplished - if you need to add/move/delete fields, there's only one place you have to do it in.
Hope this helps!
将该片段包含在 _form.html.erb 中，然后在公共部分（如 show.html.erb）中调用它
然后在您的控制器中，将显示和编辑指向相同的部分（show.html.erb）或类似的内容。
include that snippet in a _form.html.erb then call it in a common partial like show.html.erb
Then in your controller, point show and edit to the same partial(show.html.erb) or something like that.