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How do i use link_to in order to link to an index controller but listing only those objects with a specific attribute?

原文 2011-01-19 14:30:54 5 1 ruby-on-rails/ ruby-on-rails-3

如何使用link_to链接到索引控制器，但仅列出具有特定属性的那些对象？

1 answers

link_to 'Widgets', widgets_path, :some_attr => 'meep'

Then, in WidgetsController#index, find_by_some_attr(params['some_attr']).

Of course, if you ask a more specific question you might get a more specific answer.

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Related Question how do I use link_to link to different controller and model? How do I link_to all objects that have a certain attribute? How do I change css on only part of a link_to link? How do I get a link_to the destroy action of a nested controller? How do I include title and class attribute in link_to? How do I use the Rails helper link_to RESTfully in this situation? How do I use link_to in a relative manner in Rails? How do I properly use escape javascript for <%= link_to %>? How do i use Foundation 5 reveal model in a link_to in rails How to use Rails link_to to POST to the controller and have an HTML class attribute?

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