globel issue#858, 中国高校--输入无效条件点击搜索，建议给出提示信息

app/controllers/school_controller.rb

@@ -99,16 +99,17 @@ class SchoolController < ApplicationController
   
   def search_school
     q = "%#{params[:key_word].strip}%"
-    if params[:province].nil? or params[:province] == "0"
-      @school = School.where("name LIKE ?", q);
-    else  
-      @school = School.where("province = ? AND name LIKE ?", params[:province], q);
-    end
+    
+    @school = School.where("name LIKE ?", q)
+    @school = @school.where("province = ?", params[:province]) if (params[:province] != '0' )
+
     options = ""
     @school.each do |s|
       options << "<li style = 'width: 33%; float: left'> <a id=#{s.id} onclick='test(this.id)'>#{s.name}</a></li>"
     end
-     
-     render :text => options    
+
+    options = "<div class='flash error' id='flash_error'>#{l(:label_school_not_fount)}</div>" if options.blank?
+
+    render :text => options    
   end
 end

config/locales/en.yml

@@ -1469,6 +1469,7 @@ en:
   label_teacher: Teacher
   label_student: Student
   label_school_all: Schools
+  label_school_not_fount: Not found by your input query condition.
   label_other: Other
   label_gender: Gender
   label_gender_male: male

config/locales/zh.yml

@@ -1857,6 +1857,7 @@ zh:
   
   #added by Wen
   label_school_all: 中国高校
+  label_school_not_fount: 没有符合的高校信息
   
   
   label_project_grade: 项目得分