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@ 2019-12-10T12:37:23Z

<?php

$json_str='{
    "code": 200,
    "message": "操作成功",
    "data": [
        {
            "id": 1,
            "goods_id": 1,
            "property_name_id": 1,
            "property_value_id": 1,
            "property_name": {
                "title": "份量",
                "is_sale": true
            },
            "property_value": {
                "id": 1,
                "value": "小份",
                "image": ""
            }
        },
        {
            "id": 2,
            "goods_id": 1,
            "property_name_id": 1,
            "property_value_id": 2,
            "property_name": {
                "title": "份量",
                "is_sale": true
            },
            "property_value": {
                "id": 2,
                "value": "中份",
                "image": ""
            }
        },
        {
            "id": 3,
            "goods_id": 1,
            "property_name_id": 2,
            "property_value_id": 4,
            "property_name": {
                "title": "温度",
                "is_sale": true
            },
            "property_value": {
                "id": 4,
                "value": "常温",
                "image": ""
            }
        },
        {
            "id": 4,
            "goods_id": 1,
            "property_name_id": 2,
            "property_value_id": 5,
            "property_name": {
                "title": "温度",
                "is_sale": true
            },
            "property_value": {
                "id": 5,
                "value": "加冰",
                "image": ""
            }
        }
    ]
}';
 $obj = json_decode($json_str);

 $data = [];
 foreach($obj->data as $v){

   $nid=$v->property_name_id;
   if(!array_key_exists($nid,$data)){
       $o = new stdclass;
       $o->property_id = $v->property_name_id;
       $o->property_name = $v->property_name->title;
       $o->is_sale= $v->property_name->is_sale ;
       $data[$nid]=$o;
   }
   $data[$nid]->items[]=$v->property_value;
 }

 $obj->data = array_values($data);
 print_r($obj);
 //echo json_encode($obj);

Output for 7.1.26 - 7.1.33, 7.2.17 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3: stdClass Object ( [code] => 200 [message] => 操作成功 [data] => Array ( [0] => stdClass Object ( [property_id] => 1 [property_name] => 份量 [is_sale] => 1 [items] => Array ( [0] => stdClass Object ( [id] => 1 [value] => 小份 [image] => ) [1] => stdClass Object ( [id] => 2 [value] => 中份 [image] => ) ) ) [1] => stdClass Object ( [property_id] => 2 [property_name] => 温度 [is_sale] => 1 [items] => Array ( [0] => stdClass Object ( [id] => 4 [value] => 常温 [image] => ) [1] => stdClass Object ( [id] => 5 [value] => 加冰 [image] => ) ) ) ) )

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