解决不能搜0的功能

app/controllers/stores_controller.rb

@@ -6,7 +6,7 @@ class StoresController < ApplicationController
 
   def search
     name = params[:name] ||= ''
-    redirect_to stores_path, :notice => l(:field_course_un) if name.blank?
+    (redirect_to stores_path, :notice => l(:label_sumbit_empty);return) if name.blank?
     # 按文件名搜索
     resultSet = Attachment.where("attachments.container_type IS NOT NULL AND filename LIKE :like ", like: "%#{name}%").
               reorder("created_on DESC")

app/views/stores/_search_bar.html.erb

@@ -1,6 +1,6 @@
 <div style="margin: 10px 5%;">
 	<%= form_tag( search_stores_path, method: 'post') do %>
-	<%= text_field_tag 'name', params[:name], size:"100", placeholder:'请输入要搜索的关键字', :class => 'blueinputbar', :required => true %>
+	<%= text_field_tag 'name', params[:name], size:"100", placeholder:'请输入要搜索的关键字', name: "name", :class => 'blueinputbar'%>
 	<%= submit_tag l(:label_search), :class => "enterprise"%>
 	<% end %>
 </div>

app/views/stores/index.html.erb

@@ -32,6 +32,23 @@
 <% reset_cycle; end %>
 </div>
 <script type='text/javascript'>
+ function validate_required(field,alerttxt)
+  {
+    with (field)
+    {
+      if (value==null||value=="")
+        {alert(alerttxt);$.find('form').attr("data-submitted",'');return false}
+      else {return true}
+    }
+  }
+
+  function validate_form(thisform) {
+    with (thisform)
+    {
+      if (validate_required(name,"name must be filled out!")==false)
+        {name.focus();return false}
+    }
+  }
 	$(document).ready(function($) {
 		$('.download_icon').find("a").attr("target", "_blank");
 		$('.download_icon').each(function(){

app/views/stores/search.html.erb

@@ -59,7 +59,24 @@
     return this.each(function() {
       innerHighlight(this, pat.toUpperCase());
     });
-};
+  };
+  function validate_required(field,alerttxt)
+  {
+    with (field)
+    {
+      if (value==null||value=="")
+        {alert(alerttxt);return false}
+      else {return true}
+    }
+  }
+
+  function validate_form(thisform) {
+    with (thisform)
+    {
+      if (validate_required(name,"name must be filled out!")==false)
+        {name.focus();return false}
+    }
+  }
   $(document).ready(function($) {
    $('.cb span').highlight('<%=params[:name]%>');
 

config/locales/en.yml

@@ -1585,5 +1585,6 @@ en:
   label_tags_forum: Call forum
   label_memo_locked: 'Topic is locked'
   label_downloads_list: enter file list.
+  label_sumbit_empty: search bar need container.
 
 

config/locales/zh.yml

@@ -1790,3 +1790,4 @@ zh:
   label_contest_user: 参赛人：
   label_contest_reason: 参赛宣言：
   label_notification: 通知
+  label_sumbit_empty: 搜索内容不能为空