<?php
namespace backend\controllers;
use Yii;
use yii\web\Controller;
use yii\data\Pagination;
use SphinxClient;
use yii\db\Query;
use yii\widgets\LinkPager;
use backend\models\Goods;
class SouController extends Controller
{
  //顯示搜索頁(yè)面
  public function actionIndex()
  {
    //接受搜索值
    $sou=Yii::$app->request->get('sou');
    $p1=Yii::$app->request->get('p1');
    $p2=Yii::$app->request->get('p2');
    //echo $sou.$p1.$p2;die;
    //sphinx搜索
    $cl = new SphinxClient();
    $cl -> SetServer('127.0.0.1',9312);
    $cl -> SetConnectTimeout(3);
    $cl -> SetArrayResult(true);
    if($sou)
    {
      //只搜索條件
      $cl -> SetMatchMode(SPH_MATCH_ANY);
    }
    else
    {
      //全局掃描
     $cl -> SetMatchMode(SPH_MATCH_FULLSCAN);
    }
    //設(shè)置價(jià)格(注意:創(chuàng)建索引時(shí),價(jià)格屬性定義為int)
    if($p1&&$p2)
    {
    $cl->SetFilterRange('price',$p1,$p2);
    }
    //搜索查詢關(guān)鍵字
    $res = $cl->Query($sou,"mysql_goods");
    //ajax分頁(yè)
    $model=new Goods();
    foreach ($res['matches'] as $key => $val)
    {
     $ids[] = $val['id'];
    }
    //查詢條件數(shù)據(jù)
    $query = $model->find()->where(['id'=>$ids]);
    $countQuery = clone $query;
    $pages = new Pagination(['totalCount' => $countQuery->count(),'defaultPageSize'=>3]);
    //分頁(yè)
    $models = $query->offset($pages->offset)
    ->limit($pages->limit)
    ->all();
    //關(guān)鍵字變紅
    foreach($models as $k=>$v)
    {
      $models[$k]['goods_name']=str_replace("$sou","<font color='red'>$sou</font>",$v['goods_name']);//將關(guān)鍵字替換成紅色字體
    }
    //顯示列表,分配數(shù)據(jù)
    return $this->render('index', [
       'res' => $models,
       'pages' => $pages,
       'sou'=>$sou,
       'p1'=>$p1,
       'p2'=>$p2
    ]);
   }
}
?>

<?php
use yii\helpers\Html;
use yii\widgets\ActiveForm;
use yii\widgets\LinkPager;
$form = ActiveForm::begin([
  'action' => 'index.php?r=sou/index',
  'method' => 'get'
]) ?>
<center>
<div id="list">
  商品名稱:
  <input type="text" name="sou" value="<?php echo $sou?>">
  價(jià)格區(qū)間:
  <input type="text" name="p1" value="<?php echo $p1?>">---<input type="text" name="p2" value="<?php echo $p2?>">
  <input type="submit" value="搜索">
  <table border="1" style="width:500px;">
    <tr>
      <th>ID</th>
      <th>商品名稱</th>
      <th>商品價(jià)格</th>
    </tr>
    <?php foreach($res as $key=>$v){?>
    <tr>
      <td><?php echo $v['id'];?></td>
      <td><?php echo $v['goods_name'];?></td>
      <td><?php echo $v['price'];?></td>
    </tr>
    <?php }?>
 </table>
<!--分頁(yè)-->
<?= LinkPager::widget(['pagination' => $pages]) ?>
</div>
</center>
<?php ActiveForm::end() ?>
<!--顯示-->
<?php $this->beginBlock('test2') ?>
  $(document).on('click', '.pagination a', function(e)
  {
    //阻止page顯示，看地址
    e.preventDefault();
    var href = $(this).attr('href');
    $.post(href,function(msg){
      $('#list').html(msg);
    })
  });
<?php $this->endBlock();
$this->registerJs($this->blocks['test2'] , yii\web\View::POS_END)
?>