在Rails搜索表单中的x,y查询参数

def search
  @items = Item.where("x LIKE ? AND y LIKE ?", "%#{params[:x]}%", "%#{params[:y]}%")
end

<%= form_tag search_path, method: :get do %>
  <%= label_tag :x, "X" %>
  <%= text_field_tag :x, params[:x] %>
  <%= label_tag :y, "Y" %>
  <%= text_field_tag :y, params[:y] %>
  <%= submit_tag "Search" %>
<% end %>

get 'search', to: 'items#search'