我正在使用 Ruby on Rails,试图让我的搜索栏显示结果,但是每当我对产品索引页面进行分页时,都会出现以下错误:
我的搜索表格:
<div class="navbar-form navbar-right search-form" role="search">
<div class="input-group add-on">
<%= form_with(url: products_path, method: 'get', local: true) do |form| %>
<%= form.text_field :q, id: 'q', class:"form-control", placeholder: "Search ...", value: params[:q] %>
<div class="input-group-btn">
<%= form.submit 'Go', class:"btn btn-default", id:"btn-search"%>
</div><!-- input-group-btn -->
<% end %>
</div>
</div>
在我的观点中,我有:
<div class="text-center">
<%= will_paginate @products, inner_window: 1, outter_window: 0 %>
</div>
我的产品控制器:
def index
if params[:q]
search_term = params[:q]
@products = Product.search(search_term)
else
@products = Product.all.paginate(page: params[:page], per_page: 6)
end
end
我的产品型号:
def self.search(search_term)
if Rails.env.production?
Product.where("name ilike ?", "%#{search_term}%")
else
Product.where("name LIKE ?", "%#{search_term}%")
end
end
任何帮助将不胜感激!谢谢!