修改加价购商品详情的数据结构以适应js交互

Code Review By Rock Zhang

@@ -647,47 +647,58 @@ class CartModel
         if (isset($productData['goods_list'])) {
         if (isset($productData['goods_list'])) {
             $goodsList = $productData['goods_list'];
             $goodsList = $productData['goods_list'];
 
 
+            $sizeName = '';
             $colors = array();
             $colors = array();
+            $colorList = array();
             $oneColor = array();
             $oneColor = array();
             $sizes = array();
             $sizes = array();
             $oneSize = array();
             $oneSize = array();
             $sizeList = array();
             $sizeList = array();
+            $allSizeList = array(); // 所有尺码列表
             $thumbImageList = array();
             $thumbImageList = array();
             $colorNum = 0;
             $colorNum = 0;
             $totalStorageNum = 0; // 总库存数
             $totalStorageNum = 0; // 总库存数
             $colorStorageGroup = array(); // 颜色分组的库存总数集合, 多个之间用/分隔
             $colorStorageGroup = array(); // 颜色分组的库存总数集合, 多个之间用/分隔
             foreach ($goodsList as $val) {
             foreach ($goodsList as $val) {
                 $colorNum = 0;
                 $colorNum = 0;
-                $sizeStorageStr = '';
-
-                // 尺码
-                foreach ($val['size_list'] as $one) {
-                    $oneSize = array();
-                    $oneSize['id'] = $one['size_id'];
-                    $oneSize['skuId'] = $one['product_sku'];
-                    $oneSize['goodsId'] = $val['goods_id'];
-                    $oneSize['colorId'] = $val['color_id'];
-                    $oneSize['name'] = $one['size_name'];
-                    $oneSize['sizeNum'] = $one['storage_number'];
-
-                    $colorNum += $one['storage_number'];
-                    $sizeStorageStr .= $one['storage_number'] . '/';
-
-                    $sizeList[$val['product_skc']][] = $oneSize;
+                $sizeName = '';
+
+                // 商品的尺码列表
+                $colorStorageGroup[ $val['product_skc'] ] = array();
+                if (isset($val['size_list'])) {
+                    // 尺码
+                    foreach ($val['size_list'] as $one) {
+                        $sizeName = $one['size_name'];
+                        $oneSize = array();
+
+                        $oneSize['id'] = $one['size_id'];
+                        $oneSize['skuId'] = $one['product_sku'];
+                        $oneSize['goodsId'] = $val['goods_id'];
+                        $oneSize['colorId'] = $val['color_id'];
+                        $oneSize['name'] = $sizeName;
+                        $oneSize['sizeNum'] = $one['storage_number'];
+                        $sizeList[$val['product_skc']][] = $oneSize;
+
+                        // 所有尺码列表，赋值用于前端展示默认尺码的时候 判断出没有库存则显示灰色
+                        $allSizeList[$sizeName] = empty($allSizeList[$sizeName]['storage_number'])
+                            ? array('storage' => $one['storage_number'], 'id' => $one['size_id'])
+                            : $allSizeList[$sizeName];
+
+                        $colorNum += intval($one['storage_number']);
+
+                        $colorStorageGroup[$val['product_skc']][$one['size_name']] = $one['storage_number'];
+                    }
 
 
-                    $colorStorageGroup[$val['product_skc']][$one['size_name']] = $one['storage_number'];
+                    // 颜色分组
+                    $oneColor = array();
+                    $oneColor['id'] = $val['color_id'];
+                    $oneColor['skcId'] = $val['product_skc'];
+                    $oneColor['name'] = $val['color_name'];
+                    $oneColor['goodsName'] = $productData['product_name'];
+                    $oneColor['colorNum'] = $colorNum;
+                    $colorList[] = $oneColor;
                 }
                 }
 
 
-                // 颜色
-                $oneColor = array();
-                $oneColor['id'] = $val['color_id'];
-                $oneColor['skcId'] = $val['product_skc'];
-                $oneColor['name'] = $val['color_name'];
-                $oneColor['goodsName'] = $productData['product_name'];
-                $oneColor['colorNum'] = $colorNum;
-                $oneColor['sizeNumStr'] = rtrim($sizeStorageStr, '/');
-                $colors[] = $oneColor;
-
                 // 缩略图
                 // 缩略图
                 foreach ($val['images_list'] as $image) {
                 foreach ($val['images_list'] as $image) {
                     $thumbImageList[] = array(
                     $thumbImageList[] = array(
@@ -699,25 +710,38 @@ class CartModel
                 $totalStorageNum += $colorNum;
                 $totalStorageNum += $colorNum;
             }
             }
 
 
-            // 遍历所有尺码，统计出该尺码的每个颜色的库存量，没有时添0，不能空着，因为JS中需要判断
-            foreach ($sizeList as $skc => $sizeArr) {
-                foreach ($sizeArr as $key => $value) {
-                    $sizeStorageStr = '';
-                    foreach ($colorStorageGroup as $colorArr) {
-                        if (isset($colorArr[$value['name']])) {
-                            $sizeStorageStr .= $colorArr[$value['name']] . '/';
-                        } else {
-                            $sizeStorageStr .= '0/';
-                        }
-                    }
-                    $sizeList[$skc][$key]['colorNumStr'] = rtrim($sizeStorageStr, '/');
+            // 遍历所有尺码，构建颜色显示数据
+            $i = 1;
+            foreach ($allSizeList as $sizeName => $value) {
+                // 默认尺码
+                $sizes[0]['size'][] = array(
+                    'name' => $sizeName, // 尺码名称
+                    'sizeNum' => empty($value['storage']) ? false : true, // 是否有库存 (false:表示没有库存，true:表示有库存)
+                    'id' => $value['id'],
+                );
+
+                // 各个颜色的尺码, 每行显示一个尺码对应的颜色
+                foreach ($colorList as $colorArr) {
+                    $colorArr['colorNum'] = isset($colorStorageGroup[ $colorArr['skcId'] ][$sizeName]) ? $colorStorageGroup[ $colorArr['skcId'] ][$sizeName] : 0;
+                    $colors[$i]['color'][] = $colorArr;
                 }
                 }
+                $colors[$i]['id'] = $value['id'];
+
+                ++ $i;
             }
             }
 
 
-            // 格式化尺码对应的各个颜色分组
-            foreach ($colors as $color) {
-                $sizes[]['size'] = $sizeList[$color['skcId']];
+            // 遍历所有颜色, 构建尺码显示数据
+            $i = 1;
+            foreach ($colorList as $value) {
+                // 各个尺码的颜色，每行显示一个颜色的对应尺码
+                $sizes[$i]['size'] = $sizeList[ $value['skcId'] ];
+                $sizes[$i]['colorId'] = $value['skcId'];
+                // 默认颜色
+                $colors[0]['color'][] = $value;
+
+                ++ $i;
             }
             }
+            ksort($colors, SORT_NUMERIC);
 
 
             $data['thumbs'] = $thumbImageList;
             $data['thumbs'] = $thumbImageList;
             $data['colors'] = $colors;
             $data['colors'] = $colors;