1
我有一個產品模式，需要與ProductOptions和ProductOptionValues模型連接。嵌套屬於關聯關係Laravel範圍查詢
產品:: GETALL（）應包含嵌套認爲連接到產品的選項一個JSON返回，與連接到產品選擇產品選項的值，以這樣的方式
products: [
{
id: 1,
name: "product 1",
...
...
options: [
{
id: 1,
name: "option 1",
is_visible: 1,
description: "desc",
values: [
{
id: 1,
name: "option value 1",
sku: "test 1",
description: "desc 1",
unitary_price: 5.5
},
{
id: 2,
name: "option value 2",
sku: "test 2",
description: "desc 2",
unitary_price: 5.5
}
]
},
...
{
id: 20,
name: "option 20",
is_visible: 0,
description: "desc 2",
values: [
{
id: 30,
name: "option value 30",
sku: "test 30",
description: "desc 30",
unitary_price: 35.5
},
{
id: 40,
name: "option value 40",
sku: "test 40",
description: "desc 40",
unitary_price: 45.5
}
]
}
]
}
因此，我已經創建2個不同的表（省略產品表創建遷移）
產品選項表
Schema::create('product_options', function (Blueprint $table) {
$table->increments('id');
$table->string('name');
$table->string('slug');
$table->text('description');
$table->boolean('is_visible')->index()->default(0);
$table->integer('product_id')->unsigned()->index();
$table->timestamps();
$table->softDeletes();
});
產品選項值表
Schema::create('product_option_values', function (Blueprint $table) {
$table->increments('id');
$table->string('name');
$table->string('sku');
$table->text('description');
$table->boolean('is_default_value')->index()->default(0);
$table->integer('product_option_id')->unsigned()->index();
$table->integer('product_id')->unsigned()->index();
$table->decimal('unitary_price', 10, 2);
$table->timestamps();
$table->softDeletes();
});
產品選項型號：
class ProductOption extends Model {
use SoftDeletes;
use SluggableTrait;
protected $dates = ['deleted_at'];
protected $guarded = ['id', 'created_at', 'updated_at'];
protected $sluggable = [
'build_from' => 'name',
'save_to' => 'slug',
'include_trashed' => true
];
public function product() {
return $this->belongsTo(Product::class);
}
public function productOptionValues() {
return $this->hasMany(ProductOptionValue::class);
}
...
...
}
產品期權價值型號：
class ProductOptionValue extends Model {
use SoftDeletes;
use SluggableTrait;
protected $dates = ['deleted_at'];
protected $guarded = ['id', 'created_at', 'updated_at'];
public function product() {
return $this->belongsTo(Product::class);
}
public function productOption() {
return $this->belongsTo(ProductOption::class);
}
...
...
}
產品型號：
class Product extends Model implements SluggableInterface {
use SoftDeletes;
use SluggableTrait;
protected $dates = ['deleted_at'];
protected $guarded = ['id', 'created_at', 'updated_at'];
protected $sluggable = [
'build_from' => 'name',
'save_to' => 'slug',
'include_trashed' => true
];
...
...
public function productOptions() {
return $this->hasMany(ProductOption::class);
}
public function productOptionValues() {
return $this->hasMany(ProductOptionValue::class);
}
}
的問題是，如何才能得到一個包含在JSON數據產品對象，也是期權價值嵌套到產品的「選項」鍵？我已經使用了scopeWithCompleteData方法進入產品模型，從JSON API處理器調用，但無法理解的選擇和選項值的值鳥巢如何&過濾器來表示JSON數組就像問題開始時發佈的那樣。