Я использую библиотеку MongoDB https://github.com/jenssegers/laravel-mongodbversion 3.1.0-alpha
в Laravel 5.3.28
У меня есть две коллекции в MongoDB, и я хочу сделать hasMany соотношение б/ш них. Означает, что каждый сотрудник выполняет множество задач. Я использовал ссылку и добавил employee_ids в коллекцию задач.Laravel MongoDB библиотека «jenssegers/Laravel-MongoDB» отношения hasMany не работает
Ниже мой код:
MongoDB:
первая коллекция: Сотрудник
{
"_id" : ObjectId("586ca8c71a72cb07a681566d"),
"employee_name" : "John",
"employee_description" : "test description",
"employee_email" : "[email protected]",
"updated_at" : "2017-01-04 11:45:20",
"created_at" : "2017-01-04 11:45:20"
},
{
"_id" : ObjectId("586ca8d31a72cb07a6815671"),
"employee_name" : "Carlos",
"employee_description" : "test description",
"employee_email" : "[email protected]",
"updated_at" : "2017-01-04 11:45:20",
"created_at" : "2017-01-04 11:45:20"
}
второй Коллекция: Задача
{
"_id" : ObjectId("586ccbcf1a72cb07a6815b04"),
"task_name" : "New Task",
"task_description" : "test description",
"task_status" : 1,
"task_start" : "2017-04-01 12:00:00",
"task_end" : "2017-04-01 02:00:00",
"task_created_at" : "2017-04-01 02:17:00",
"task_updated_at" : "2017-04-01 02:17:00",
"employee_id" : [
ObjectId("586ca8c71a72cb07a681566d"),
ObjectId("586ca8d31a72cb07a6815671")
]
},
{
"_id" : ObjectId("586cd3261a72cb07a6815c69"),
"task_name" : "2nd Task",
"task_description" : "test description",
"task_status" : 1,
"task_start" : "2017-04-01 12:00:00",
"task_end" : "2017-04-01 02:00:00",
"task_created_at" : "2017-04-01 02:17:00",
"task_updated_at" : "2017-04-01 02:17:00",
"employee_id" : ObjectId("586ca8c71a72cb07a681566d")
}
Laravel: Модель: сотрудников:
<?php
namespace App\Models;
use Jenssegers\Mongodb\Eloquent\Model as Eloquent;
class Employee extends Eloquent {
protected $collection = 'employee';
protected $primaryKey = '_id';
public function tasks()
{
return $this->hasMany('App\Models\Task');
}
}
Laravel: Модель: Задача:
<?php
namespace App\Models;
use Jenssegers\Mongodb\Eloquent\Model as Eloquent;
class Task extends Eloquent {
protected $collection = 'task';
protected $primaryKey = '_id';
public function employees()
{
return $this->belongsTo('App\Models\Employee');
}
}
Я хочу, чтобы задачи, поставленные перед конкретным работником.
Контроллер:
public function EmployeeData($data)
{
$employees = Employee::with('tasks')->where('_id', new \MongoDB\BSON\ObjectID('586ca8d31a72cb07a6815671'))->get();
echo "<pre>";
print_r($employees);exit;
}
Выход:
Illuminate\Database\Eloquent\Collection Object
(
[items:protected] => Array
(
[0] => App\Models\Employee Object
(
[connection:protected] => mongodb
[collection:protected] => lt_employees
[primaryKey:protected] => _id
[employee_id:App\Models\Employee:private] =>
[employee_name:App\Models\Employee:private] =>
[employee_description:App\Models\Employee:private] =>
[employee_email:App\Models\Employee:private] =>
[employee_created_at:App\Models\Employee:private] =>
[employee_updated_at:App\Models\Employee:private] =>
[parentRelation:protected] =>
[table:protected] =>
[keyType:protected] => int
[perPage:protected] => 15
[incrementing] => 1
[timestamps] => 1
[attributes:protected] => Array
(
[_id] => MongoDB\BSON\ObjectID Object
(
[oid] => 586ca8d31a72cb07a6815671
)
[employee_name] => Carlos
[employee_description] => test description
[employee_email] => [email protected]
[updated_at] => 2017-01-04 11:45:20
[created_at] => 2017-01-04 11:45:20
)
[original:protected] => Array
(
[_id] => MongoDB\BSON\ObjectID Object
(
[oid] => 586ca8d31a72cb07a6815671
)
[employee_name] => Carlos
[employee_description] => test description
[employee_email] => [email protected]
[updated_at] => 2017-01-04 11:45:20
[created_at] => 2017-01-04 11:45:20
)
[relations:protected] => Array
(
[tasks] => Illuminate\Database\Eloquent\Collection Object
(
[items:protected] => Array
(
)
)
)
[hidden:protected] => Array
(
)
[visible:protected] => Array
(
)
[appends:protected] => Array
(
)
[fillable:protected] => Array
(
)
[guarded:protected] => Array
(
[0] => *
)
[dates:protected] => Array
(
)
[dateFormat:protected] =>
[casts:protected] => Array
(
)
[touches:protected] => Array
(
)
[observables:protected] => Array
(
)
[with:protected] => Array
(
)
[exists] => 1
[wasRecentlyCreated] =>
)
)
)
В выходных данных, отношение задачи элементы пусты.
Может ли кто-нибудь предложить мне, чтобы отношения ч/б коллекций были правильными?
Update
Я использовал belongsToManyin отношение.Теперь мои модели:
В модели Сотрудника:
public function tasks()
{
return $this->belongsToMany('App\Models\Task');
}
В целевой модели:
public function employees()
{
return $this->belongsToMany('App\Models\Employee');
}
Эти документы:
коллекция Сотрудник
{
"_id" : ObjectId("586ca8c71a72cb07a681566d"),
"employee_name" : "Carlos",
"employee_description" : "test description",
"employee_email" : "[email protected]",
"updated_at" : "2017-01-04 11:45:20",
"created_at" : "2017-01-04 11:45:20",
"task_ids" : [
ObjectId("586ccbcf1a72cb07a6815b04"),
ObjectId("586cd3261a72cb07a6815c69")
]
},
{
"_id" : ObjectId("586ca8d31a72cb07a6815671"),
"employee_name" : "John",
"employee_description" : "test description",
"employee_email" : "[email protected]",
"updated_at" : "2017-01-04 11:45:20",
"created_at" : "2017-01-04 11:45:20"
}
коллекция Задача
{
"_id" : ObjectId("586ccbcf1a72cb07a6815b04"),
"task_name" : "New Task",
"task_description" : "test description",
"task_status" : 1,
"task_start" : "2017-04-01 12:00:00",
"task_end" : "2017-04-01 02:00:00",
"task_created_at" : "2017-04-01 02:17:00",
"task_updated_at" : "2017-04-01 02:17:00",
"employee_ids" : [
ObjectId("586ca8c71a72cb07a681566d"),
ObjectId("586ca8d31a72cb07a6815671")
]
},
{
"_id" : ObjectId("586cd3261a72cb07a6815c69"),
"task_name" : "2nd Task",
"task_description" : "test description",
"task_status" : 1,
"task_start" : "2017-04-01 12:00:00",
"task_end" : "2017-04-01 02:00:00",
"task_created_at" : "2017-04-01 02:17:00",
"task_updated_at" : "2017-04-01 02:17:00",
"employee_ids" : ObjectId("586ca8c71a72cb07a681566d")
}
я получаю первый работника с этими документами:
$employee = Employee::with('tasks')->first();
dd($employee);
И я gotthe выход с пустым отношением:
Employee {#176
#connection: "mongodb"
#collection: "employee"
#primaryKey: "_id"
-employee_id: null
-employee_name: null
-employee_description: null
-employee_email: null
-employee_created_at: null
-employee_updated_at: null
#parentRelation: null
#table: null
#keyType: "int"
#perPage: 15
+incrementing: true
+timestamps: true
#attributes: array:10 [
"_id" => ObjectID {#170}
"employee_name" => "Carlos"
"employee_description" => "test description"
"employee_email" => "[email protected]"
"updated_at" => "2017-01-04 11:45:20"
"created_at" => "2017-01-04 11:45:20"
"task_ids" => array:2 [
0 => ObjectID {#174}
1 => ObjectID {#175}
]
]
#original: array:10 [
"_id" => ObjectID {#170}
"employee_name" => "Carlos"
"employee_description" => "test description"
"employee_email" => "[email protected]"
"updated_at" => "2017-01-04 11:45:20"
"created_at" => "2017-01-04 11:45:20"
"task_ids" => array:2 [
0 => ObjectID {#174}
1 => ObjectID {#175}
]
]
#relations: array:1 [
"tasks" => Collection {#173
#items: []
}
]
#hidden: []
#visible: []
#appends: []
#fillable: []
#guarded: array:1 [
0 => "*"
]
#dates: []
#dateFormat: null
#casts: []
#touches: []
#observables: []
#with: []
+exists: true
+wasRecentlyCreated: false
}
Спасибо за ответ. Теперь я использовал 'attribToMany' в обеих моделях и в документах task_ids в коллекции сотрудников, как вы писали в приведенном выше ответе, но это не сработало. Он посылает мне тот же результат – okconfused
Не могли бы вы обновить свой вопрос новыми документами? Я обновляю свой ответ с документами, которые я создал для тестирования, которые работают. – Parziphal
Я обновил вопрос. Скажите мне, что мы используем отношение 'ownToMany', используя файл' Jenssegers \ Mongodb \ Eloquent \ Model 'в 'Model', но в этом файле отношения' ownToMany' не существует. – okconfused