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refactor: 修改产品分类父级不为自身或子分类

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jsasg
2025-03-06 18:02:23 +08:00
parent 0e74454ca8
commit 2a37e72317
2 changed files with 42 additions and 1 deletions
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2
app/admin/controller/v1/ProductCategory.php
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@@ -82,7 +82,7 @@ class ProductCategory
$data = array_merge($post, ['language_id' => request()->lang_id]); $data = array_merge($post, ['language_id' => request()->lang_id]);
$validate = new ProductCategoryValidate; $validate = new ProductCategoryValidate;
if (!$validate->check($data)) { if (!$validate->scene('add')->check($data)) {
return error($validate->getError()); return error($validate->getError());
} }

41
app/admin/validate/v1/ProductCategoryValidate.php
View File

@@ -3,6 +3,8 @@ declare (strict_types = 1);
namespace app\admin\validate\v1; namespace app\admin\validate\v1;
use app\admin\model\v1\ProductCategoryModel;
use think\facade\Db;
use think\Validate; use think\Validate;
class ProductCategoryValidate extends Validate class ProductCategoryValidate extends Validate
@@ -14,8 +16,10 @@ class ProductCategoryValidate extends Validate
* @var array * @var array
*/ */
protected $rule = [ protected $rule = [
'id' => 'require|integer',
'language_id' => 'require|integer', 'language_id' => 'require|integer',
'unique_id' => 'require', 'unique_id' => 'require',
'pid' => 'integer|different:id|checkPidNotBeChildren',
'name' => 'require|max:64', 'name' => 'require|max:64',
'icon' => 'max:125', 'icon' => 'max:125',
'desc' => 'max:255', 'desc' => 'max:255',
@@ -35,9 +39,14 @@ class ProductCategoryValidate extends Validate
* @var array * @var array
*/ */
protected $message = [ protected $message = [
'id.require' => 'ID不能为空',
'id.integer' => 'ID必须为整数',
'language_id.require' => '语言ID不能为空', 'language_id.require' => '语言ID不能为空',
'language_id.integer' => '语言ID必须为整数', 'language_id.integer' => '语言ID必须为整数',
'unique_id.require' => '唯一标识不能为空', 'unique_id.require' => '唯一标识不能为空',
'pid.different' => '父级ID不能为自身',
'pid.checkPidNotBeChildren' => '父级ID不能为自身的子分类',
'pid.integer' => '父级ID必须为整数',
'name.require' => '名称不能为空', 'name.require' => '名称不能为空',
'name.max' => '名称最多不能超过64个字符', 'name.max' => '名称最多不能超过64个字符',
'icon.max' => '图标最多不能超过125个字符', 'icon.max' => '图标最多不能超过125个字符',
@@ -50,4 +59,36 @@ class ProductCategoryValidate extends Validate
'seo_keywords.max' => 'SEO关键字最多不能超过255个字符', 'seo_keywords.max' => 'SEO关键字最多不能超过255个字符',
'seo_desc.max' => 'SEO描述最多不能超过255个字符', 'seo_desc.max' => 'SEO描述最多不能超过255个字符',
]; ];
// 验证pid
protected function checkPidNotBeChildren($value, $rule, $data = [])
{
if ($value == 0) {
return true;
}
$table_name = (new ProductCategoryModel)->getTable();
$children = Db::query(
preg_replace(
'/\s+/u',
' ',
"WITH RECURSIVE tree_by AS (
SELECT a.id, a.pid FROM $table_name a WHERE a.id = {$data['id']}
UNION ALL
SELECT k.id, k.pid FROM $table_name k INNER JOIN tree_by t ON t.id = k.pid
)
SELECT id FROM tree_by WHERE id <> {$data['id']};"
)
);
if (!empty($children) && in_array($data['pid'], array_column($children, 'id'))) {
return false;
}
return true;
}
// 新增场景
public function sceneAdd()
{
return $this->remove('id', 'require|integer')->remove('pid', 'different|checkPidNotBeChildren');
}
} }