40 lines
1.0 KiB
PHP
40 lines
1.0 KiB
PHP
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<?php
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namespace app\api\validate;
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use app\common\basics\Validate;
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use app\common\model\LocalStore\LocalStoreGoodsCart;
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class LocalStoreGoodsCartValidate extends Validate
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{
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protected $rule = [
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'cart_id' => 'require|checkCart',
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'goods_num' => 'require|integer|gt:0',
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'item_id' => 'require',
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];
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protected $message = [
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'item_id' => '请选择商品',
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'goods_num.require' => '商品数量不能为0',
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'goods_num.gt' => '商品数量需大于0',
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'goods_num.integer' => '商品数量需为整数',
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'cart_id.require' => '参数错误',
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];
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protected $scene = [
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'add' => ['item_id', 'goods_num'],
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'del' => ['cart_id'],
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'change' => ['cart_id', 'goods_num'],
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];
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protected function checkCart($value, $rule, $data)
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{
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$cart = LocalStoreGoodsCart::where(['id' => $value, 'user_id' => $data['user_id']])->find();
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if (!$cart) {
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return '购物车不存在';
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}
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return true;
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}
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}
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