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app/models/store/StoreProductLevel.php

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+<?php
+/**
+ *
+ * @author: xaboy<365615158@qq.com>
+ * @day: 2017/12/13
+ */
+
+namespace app\models\store;
+
+
+use crmeb\basic\BaseModel;
+use think\facade\Db;
+use crmeb\traits\ModelTrait;
+
+/**
+ * TODO  产品属性Model
+ * Class StoreProductAttr
+ * @package app\models\store
+ */
+class StoreProductAttr extends BaseModel
+{
+    /**
+     * 模型名称
+     * @var string
+     */
+    protected $name = 'store_product_attr';
+
+    use ModelTrait;
+
+    protected function getAttrValuesAttr($value)
+    {
+        return explode(',',$value);
+    }
+
+    public static function storeProductAttrValueDb()
+    {
+        return Db::name('StoreProductAttrValue');
+    }
+
+
+    /**
+     * 获取商品属性数据
+     * @param $productId
+     * @return array
+     */
+    public static function getProductAttrDetail($productId,$uid=0,$type = 0,$type_id=0)
+    {
+        $attrDetail = self::where('product_id',$productId)->where('type',$type_id)->order('id asc')->select()->toArray()?:[];
+        $_values = self::storeProductAttrValueDb()->where('product_id',$productId)->where('type',$type_id)->select();
+        $values = [];
+        foreach ($_values as $value){
+            if($type){
+                if ($uid)
+                    $value['cart_num'] = StoreCart::where('product_attr_unique',$value['unique'])->where('is_pay', 0)->where('is_del', 0)->where('is_new', 0)->where('type', 'product')->where('product_id', $productId)->where('uid', $uid)->value('cart_num');
+                else
+                    $value['cart_num'] = 0;
+                if (is_null($value['cart_num'])) $value['cart_num'] = 0;
+            }
+            $values[$value['suk']] = $value;
+        }
+        foreach ($attrDetail as $k=>$v){
+            $attr = $v['attr_values'];
+//            unset($productAttr[$k]['attr_values']);
+            foreach ($attr as $kk=>$vv){
+                $attrDetail[$k]['attr_value'][$kk]['attr'] =  $vv;
+                $attrDetail[$k]['attr_value'][$kk]['check'] =  false;
+            }
+        }
+        return [$attrDetail,$values];
+    }
+
+    public static function uniqueByStock($unique)
+    {
+        return self::storeProductAttrValueDb()->where('unique',$unique)->value('stock')?:0;
+    }
+
+    public static function uniqueByAttrInfo($unique, $field = '*')
+    {
+        return self::storeProductAttrValueDb()->field($field)->where('unique',$unique)->find();
+    }
+
+    public static function issetProductUnique($productId,$unique)
+    {
+//        $res = self::be(['product_id'=>$productId]);
+        $res = self::where('product_id',$productId)->where('type',0)->find();
+        if($unique){
+            return $res && self::storeProductAttrValueDb()->where('product_id',$productId)->where('unique',$unique)->where('type',0)->count() > 0;
+        }else{
+            return !$res;
+        }
+    }
+
+}