[英]concatenatenation of slug and id with rails link_to
I have following link_to
sub_category is a slug title(generated by friendly_id) stored in my db table 我有以下link_to
sub_category是存储在我的数据库表中的子弹标题(由friendly_id生成)
How can i have the id:
with slug and the id
as well. 我怎么能拥有id:
以及子弹和id
。 I have tried something like this but it is a syntax error. 我已经尝试过类似的操作,但这是语法错误。
<%= link_to sub_category.name, controller: :posts, action: :product, id: sub_category."#{id}" %>
How can i solve it 我该如何解决
尝试这个 :
<%= link_to sub_category.name, controller: :posts, action: :product, id: sub_category.send("#{id}") %>
why not sub_category.id
? 为什么不sub_category.id
? instead of sub_category."#{id}"
而不是sub_category."#{id}"
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