Laravel 在拉威尔获得已完成的项目总数

我试图计算游戏中已完成活动的数量。举个例子，我把网球、板球和高尔夫作为我的运动，在每一项运动中都有活动和小组

比如说，我的网球成绩是5分

下面是数据结构

"Tennis": {
    "group":{
        "Group 1": {
            "name": "Group name 1",
            "activities": {
                "activity 1": {
                    "completed" : 1
                },
                "activity 2": {
                    "completed" : 0
                }
            }
        },
        "Group 2": {
            "name": "Group name 2",
            "activities": {
                "activity 1": {
                    "completed" : 1
                },
                "activity 2": {
                    "completed" : 3
                }
            }
        }
    }
}

"Cricket": {
    "group":{
        "Group 1": {
            "name": "Group name 1",
            "activities": {
                "activity 1": {
                    "completed" : 1
                },
                "activity 2": {
                    "completed" : 0
                }
            }
        },
        "Group 2": {
            "name": "Group name 2",
            "activities": {
                "activity 1": {
                    "completed" : 1
                },
                "activity 2": {
                    "completed" : 3
                }
            }
        }
    }
}

"Golf": {
    "group":{
        "Group 1": {
            "name": "Group name 1",
            "activities": {
                "activity 1": {
                    "completed" : 1
                },
                "activity 2": {
                    "completed" : 0
                }
            }
        },
        "Group 2": {
            "name": "Group name 2",
            "activities": {
                "activity 1": {
                    "completed" : 1
                },
                "activity 2": {
                    "completed" : 3
                }
            }
        }
    }
}

我的代码

$result = [];

foreach($games->getGroups as $key => $group)
{
    foreach($group->getActivites as $code => $activity)
    {
        $result[$code] = $activity->getComplete();
    }
}

return $result;

在我的Activity.php中

public function getComplete(): float
{
    return $this->complete;
}

我一直在努力想我该怎么做。我也在使用laravel。

你可以利用laravel+

---

在每个组的活动上使用一个略短的方法，从而减少了一个嵌套的可调用方法：

收集$games->mapfunction$物品{ 返回收集$item->group->map->activities->sumfunction$item{ 返回收集$item->sum'completed'； }; }->托雷；

---

显示正确的代码now@chojnicki-对不起。我已经更新了我的问题。在运行代码后，您能告诉我们$result中的内容吗？

collect($games)->map(function($game){
    return collect($game['groups'])->map(function($group){
        return collect($group['activities'])->map(function($activity){
            return $activity['completed'];
        })->sum(); // sum of all the activities
    })->sum(); // sum of all the groups in a game -- this is what you are looking for
})->toArray();