[英]Ruby on Rails - Link_to object with url parameters
= link_to("Paint orange", Car.find_by(user_id: current_user.id,
acquaintance_id: user.id),
method: :patch,
remote: true, class: "btn btn-default")
This makes a link with href: 这与href链接:
http://localhost/cars/175 http:// localhost / cars / 175
I'd like to add two url parameters to this link 我想在此链接中添加两个网址参数
http://localhost/cars/175?action=paint&color=orange http:// localhost / cars / 175?action = paint&color = orange
Is it possible? 可能吗?
You will need to use the explicit path generation, using car_path
: 您将需要使用显式路径生成,使用car_path
:
= link_to("Paint orange", car_path(Car.find_by(user_id: current_user.id, acquaintance_id: user.id), task: "paint", color: "orange"), method: :patch, remote: true, class: "btn btn-default")
Note that I also replaced action
with task
. 请注意,我也用task
替换了action
。 action
is reserved by Rails for the internal router, therefore you can't pass a parameter called action
or it will conflict with the router. Rails为内部路由器保留了action
,因此您不能传递名为action
的参数,否则它将与路由器冲突。
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