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我想打电话从这样一个链接一个辅助方法:在轨链接助手4
<p><%= link_to fp.name, lookingFoodPreferences(fp.name) %></p>
,这是application_controller.rb助手:
def lookingFoodPreferences
@prefer = Recipe.Where(food_preference: 'params[id]')
end
这是错误:
Showing C:/Sites/curry-nation/app/views/layouts/application.html.erb where line #33 raised:
wrong number of arguments (1 for 0)