广告增加按类别搜索

application/third_party/recommend/controllers/index.php

@@ -31,9 +31,10 @@ class Index extends CI_Controller
     {
       
       $keywords = $this->input->post('keywords');
+      $byWhat = $this->input->post('byWhat');
       $data = array();
       $data['groupList'] = $this->Information_model->group_list();
-      $data['tipsList'] = $this->infoTips_model->search($keywords);
+      $data['tipsList'] = $this->infoTips_model->search($keywords, $byWhat);
       $this->load->view('bootstrap3/header', $data);
       $this->load->view('welcome');
       $this->load->view('bootstrap3/footer');

application/third_party/recommend/models/infoTips_model.php

@@ -57,17 +57,13 @@ class infoTips_model extends CI_Model
     }
 
     // keyword 可以是标题或者 URL，使用空格分开
-    public function search($keywords) {
-      $keywordList = explode(" ", $keywords);
-      $whereCodition = ' and (';
-      foreach ($keywordList as $index => $keyword) {
-        if ($index > 0) {
-          $whereCodition .= " or ";
-        }
-        $whereCodition .= "it.it_title like '%" . $keyword . "%'";
-      }
-      foreach ($keywordList as $index => $keyword) {
-        $whereCodition .= " or it.it_content like '%" . $keyword . "%'";
+    public function search($keywords, $byWhat) {
+      if ($byWhat == 'byTitle') {
+        $whereCodition .= " and it.it_title like '%" . $keyword . "%'";
+      } else if ($byWhat == 'byLabel') {
+        $whereCodition .= " and it.it_code like '%" . $keyword . "%'";
+      } else if ($byWhat == 'byContent') {
+        $whereCodition .= " and it.it_content like '%" . $keyword . "%'";
       }
       $searchText = 
         "select it.it_id ,it.it_title,it.it_expires,it.it_code,it.it_content,it.it_sitecode,it.it_datetime 

application/third_party/recommend/views/welcome.php

@@ -5,14 +5,39 @@
         </div>
         <div class="col-md-9">
             <h4>广告管理   <small><a href="<?php echo site_url('thirdparty/recommend/tips/add'); ?>">添加广告</a></small></h4>
-            <form method="post" action="<?php echo site_url('thirdparty/recommend/index/search'); ?>" class="navbar-form navbar-left">
+            <form id="searchForm" method="post" action="<?php echo site_url('thirdparty/recommend/index/search'); ?>" class="navbar-form navbar-left">
           <div class="input-group">
             <input type="text" class="form-control input-sm" name="keywords" id="keywords" value="" style="min-width:450px;">
+            <input type="hidden" name="byWhat" id="byWhatInput" >
             <span class="input-group-btn">
-              <button class="btn btn-default btn-sm" type="submit">搜索</button>
+              <button class="btn btn-default btn-sm" id="searchByTitleBtn" type="button">搜索标题</button>
+              <button class="btn btn-default btn-sm" id="searchByLabelBtn" type="button">搜索标签</button>
+              <button class="btn btn-default btn-sm" id="searchByContentBtn" type="button">搜索内容</button>
             </span>
           </div>
         </form>
+        <script>
+          var searchForm = document.getElementById('searchForm');
+          var searchByTitleBtn = document.getElementById('searchByTitleBtn');
+          var searchByLabelBtn = document.getElementById('searchByLabelBtn');
+          var searchByContentBtn = document.getElementById('searchByContentBtn');
+          var byWhatInput = document.getElementById('byWhatInput');
+
+          function submitSearch(byWhat) {
+            byWhatInput.value = byWhat;
+            searchForm.submit();
+          }
+          searchByTitleBtn.addEventListener('click', function(event) {
+            submitSearch('byTitle');
+          });
+          searchByLabelBtn.addEventListener('click', function(event) {
+            submitSearch('byLabel');
+          });
+          searchByContentBtn.addEventListener('click', function(event) {
+            submitSearch('byContent');
+          });
+
+        </script>
             <table class="table table-striped">
 
                 <thead>