how to pass"page" parameter to xxx_path or xxx_url

rubyonrails-talk
1

Dear all,

In my app, i uses named route to point to a list page. This is a paginated list. I try to go to a specific page by passing the "page" parameter to the xxx_path method in link_to call, but this method doesn't accept additional hash. So my question is is there a way to construct a link to a specific page in pagination using xxx_path method?

Thanks, - Chuong

2

Use xxx_url(params).

Jason

3

xxx_path(:id => @mymodel.id)

xxx_url(:id => @mymodel.id)

4

Hey,

the standard method is to pass a hash for everything instead of using
positional parameters:

foos_path(:parent_id => 'a_parent', :page => 2)

An alternative is to use my resource_fu plugin [1] which does allow
mixing of positional and hash parameters in your url helpers - though
that's not the *only* change to url helpers that it makes so you may
want to check out the README file to make sure its not introducing
behavior you'd rather not have.

Regards, Trevor

[1] - http://agilewebdevelopment.com/plugins/resource_fu

5

Hi,

I've applied your suggestion, but instead of taking parameters which match the named route description and only put the remained parameters in the format of param1=value1&param2=value2..., it put all parameters under that format.

Luckily in my case, the value of parameters in named route get inherited from the current url so I just left out those parameters in the xxx_path call, and it works now. However, I still want to know in the case which these parameters not inherited, how can we pass all parameters.

Thank you for your help.

- Chuong