获取三张图片

application/index/controller/ImageDepot.php

@@ -3,6 +3,7 @@
 namespace app\index\controller;
 
 use app\index\extend\Basic;
+use app\index\service\ImageDepotService;
 use app\model\GImageDepot;
 
 /**
@@ -168,7 +169,11 @@ class ImageDepot extends Basic
     }
 
 
-
+    public function ceshi(){
+        $ImageDepotService = new ImageDepotService();
+        $res =  $ImageDepotService->getImage();
+        dump($res);
+    }
 
 
 

application/index/service/ImageDepotService.php

@@ -39,14 +39,31 @@ class ImageDepotService
         }
 
         $result = $this->imageDepot->getImageDepotIDList($params_);
+
         if(!$result){
-            //TODO 返回一个默认图片
-            return $result;
+            //查询不到相关数据返回0
+            return 0;
         }
         $random_keys=array_rand($result,1);
 
-        $img_file_path= CURRENT_URL . 'static/shop_image_depot/' . $result[$random_keys]['img_name'];
+        //$img_file_path= CURRENT_URL . 'static/shop_image_depot/' . $result[$random_keys]['id'];
+
+        return $result[$random_keys]['id'];
+    }
+
+    /**
+     * 获取三张图片
+     * @param string $label 标签
+     * @return string
+     */
+    public function getImage($label='商场美食')
+    {
+        //图片类型:0室外图 ，1室内图 ，2人群图
+        $indoor_img_id  = $this->getImageWidthRand(0,$label);//图片类型:0室外图
+        $outdoor_img_id = $this->getImageWidthRand(1,$label);//图片类型:1室内图
+        $people_img_id  = $this->getImageWidthRand(2,$label);//图片类型:2人群图
 
-        return $img_file_path;
+        $return_arr =[$indoor_img_id,$outdoor_img_id,$people_img_id];
+        return implode(',',$return_arr);
     }
 }
\ No newline at end of file

application/route.php

@@ -311,7 +311,7 @@ Route::group('index', [
     'getImageDepotList' => [ 'index/ImageDepot/getImageDepotList', [ 'method' => 'get | post' ] ],//获取图片列表
     'getImageDepotById' => [ 'index/ImageDepot/getImageDepotById', [ 'method' => 'get | post' ] ],//根据ID获取记录
     'delImageDepot'     => [ 'index/ImageDepot/delImageDepot', [ 'method' => 'get | post' ] ],//删除
-    'getImageWidthRand' => [ 'index/ImageDepot/getImageWidthRand', [ 'method' => 'get | post' ] ],//删除
+    'ceshi'             => [ 'index/ImageDepot/ceshi', [ 'method' => 'get | post' ] ],//
 	
 ]);