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- <?php
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- namespace app\admin\validate\goods;
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- use app\common\basics\Validate;
- use app\common\model\goods\Goods;
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- class BrandValidate extends Validate
- {
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- protected $rule = [
- 'id' => 'require',
- 'name' => 'require|unique:goodsBrand,name&del',
- 'initial' => 'require',
- 'image' => 'require'
- ];
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- protected $message = [
- 'id.require' => '参数缺失',
- 'name.require' => '参数缺失',
- 'name.unique' => '该名称已被使用',
- 'initial.unique' => '请选择品牌首字母',
- 'image.require' => '请选择品牌图片',
- ];
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- protected $scene = [
- 'add' => ['name', 'initial', 'image'],
- 'edit' => ['id','name', 'initial', 'image'],
- ];
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- public function sceneDel()
- {
- return $this->only(['id'])
- ->append('id','checkDel');
- }
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- protected function checkDel($value,$rule,$data)
- {
- $check = Goods::where('brand_id', $value)->find();
- if ($check) {
- return '品牌已经关联商品,无法删除品牌';
- }
- return true;
- }
- }
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