过滤专题中商品不存在的东东

helper/special_helper.php

@@ -247,7 +247,6 @@ class special_helper
 
         return $blocks;
     }
-
     private function filter_item($special,&$goods_ids,&$scale)
     {
         $scale = false;
@@ -296,7 +295,6 @@ class special_helper
         return $result;
     }
 
-
     /**
      * 处理type=url 时的&字符转义问题
      * @param array $data
@@ -336,6 +334,26 @@ class special_helper
             return $str;
         }
     }
+
+    private function check_goods($ids)
+    {
+        if(empty($ids)) return true;
+
+        $ids = array_unique($ids);
+        $mod = Model('goods');
+        $goods = $mod->getGoodsOnlineList(array("goods_id" => array("in",$ids)));
+
+        $gids = [];
+        foreach ($goods as $item) {
+            $gids[] = intval($item['goods_id']);
+        }
+        if(count($ids) == count($gids)) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+
     private function filter_home1($val,&$goods_ids,&$scale)
     {
         $items = [];
@@ -346,17 +364,19 @@ class special_helper
         $item['title']  = $this->safe_string($val['title']);
 
         $scale = $this->scale($item['image']);
-        $items[] = $item;
 
-        if($item['type'] == 'goods')
-        {
-            $goods_id = intval($item['data']);
-            if($goods_id > 0) {
-                array_push($goods_ids,$goods_id);
-            }
+        $ids = [];
+        if($item['type'] == 'goods') {
+            $ids[] = intval($item['data']);
         }
 
-        return $items;
+        if(self::check_goods($ids)) {
+            array_push($goods_ids,$goods_id);
+            $items[] = $item;
+            return $items;
+        } else {
+            return false;
+        }
     }
 
     private function filter_home2($val,&$goods_ids,&$scale)
@@ -386,18 +406,20 @@ class special_helper
             $items[] = $item;
         }
 
+        $ids = [];
         foreach ($items as $item)
         {
-            if($item['type'] == 'goods')
-            {
-                $goods_id = intval($item['data']);
-                if($goods_id > 0) {
-                    array_push($goods_ids,$goods_id);
-                }
+            if($item['type'] == 'goods') {
+                $ids[] = intval($item['data']);
             }
         }
 
-        return $items;
+        if(self::check_goods($ids)) {
+            $goods_ids = array_merge($goods_ids,$ids);
+            return $items;
+        } else {
+            return false;
+        }
     }
 
     private function filter_home3($items,&$goods_ids,&$scale)
@@ -407,7 +429,7 @@ class special_helper
         $has_set = false;
         foreach($items as $item)
         {
-            $result[] = $item;
+
             if($has_set == false) {
                 $scale = $this->scale($item['image']);
                 if($scale != false) {
@@ -419,12 +441,23 @@ class special_helper
             if($item['type'] == 'goods')
             {
                 $goods_id = intval($item['data']);
-                if($goods_id > 0) {
+                if(self::check_goods(array($goods_id))) {
                     array_push($goods_ids,$goods_id);
+                    $result[] = $item;
+                } else {
+                    continue;
                 }
             }
+            else {
+                $result[] = $item;
+            }
+        }
+
+        if(empty($result)) {
+            return false;
+        } else {
+            return $result;
         }
-        return $result;
     }
 
     private function filter_home4($val,&$goods_ids,&$scale)
@@ -454,18 +487,20 @@ class special_helper
             $items[] = $item;
         }
 
+        $ids = [];
         foreach ($items as $item)
         {
-            if($item['type'] == 'goods')
-            {
-                $goods_id = intval($item['data']);
-                if($goods_id > 0) {
-                    array_push($goods_ids,$goods_id);
-                }
+            if($item['type'] == 'goods') {
+                $ids[] = intval($item['data']);
             }
         }
 
-        return $items;
+        if(self::check_goods($ids)) {
+            $goods_ids = array_merge($goods_ids,$ids);
+            return $items;
+        } else {
+            return false;
+        }
     }
 
     private function filter_goods($items,&$goods_ids,&$scale)
@@ -480,14 +515,20 @@ class special_helper
             $item['image'] = $val['goods_image'];
             $item['title'] = $val['goods_name'];
 
-            $result[] = $item;
             $goods_id = intval($val['goods_id']);
-            if($goods_id > 0) {
+            if(self::check_goods(array($goods_id))) {
                 array_push($goods_ids,$goods_id);
+                $result[] = $item;
+            } else {
+                continue;
             }
         }
 
-        return $result;
+        if(empty($result)) {
+            return false;
+        } else {
+            return $result;
+        }
     }
 
     private function filter_adv($items,&$goods_ids,&$scale)
@@ -502,7 +543,6 @@ class special_helper
             $val['data']  = $item['data'];
             $val['title']  = $this->safe_string($item['title']);
 
-            $result[] = $val;
             if($has_set == false) {
                 $scale = $this->scale($item['image']);
                 $has_set = true;
@@ -511,10 +551,16 @@ class special_helper
             if($item['type'] == 'goods')
             {
                 $goods_id = intval($item['data']);
-                if($goods_id > 0) {
+                if(self::check_goods(array($goods_id))) {
                     array_push($goods_ids,$goods_id);
+                    $result[] = $val;
+                } else {
+                    continue;
                 }
             }
+            else {
+                $result[] = $val;
+            }
         }
         return $result;
     }