<% select_option = [] (select_option << ['项目', 'projects']) if project_type == Project::ProjectType_project (select_option << ['课程', 'courses']) if project_type == Project::ProjectType_course select_option << ['用户', 'users'] #select_option << ['教师', 'users_teacher'], #select_option << ['学生', 'users_student'] %> <%= form_tag({controller: :welcome, action: :search }, method: :get) do %>

<%= text_field_tag :q, nil, placeholder:'请输入要搜索的关键字', :size => 27 %> <%= select_tag(:search_type, options_for_select(select_option) ) %>

<%#= hidden_field_tag 'project_type', project_type %> <%= submit_tag l(:label_search), :class => "enterprise", :name => nil %>

<% end %>