如何在 CakePHP 3 的自定义查找器方法中删除数据

How to delete data in custom finder method in CakePHP 3

我想在自定义查找器方法中删除数据。

Custom finder method document

我的代码:

public function findPREACTIVE(Query $query, array $options) {
    $query->delete()
            ->where(['member_status' => -1])
            ->andWhere(['registered >= DATE_SUB(NOW(), INTERVAL 72 HOUR)'])->execute();

    return $query
                    ->where(['email' => $options['email'], 'token_key' => $options['token_key']])
                    ->andWhere(['member_status' => -1])
                    ->andWhere(['registered < DATE_SUB(NOW(), INTERVAL 72 HOUR)']);
}

当我调用这个查找器时,出现错误:

You cannot call all() on a non-select query. Use execute() instead.

这种情况有解决办法吗?

您必须发出单独的查询。你在那里做的事情会弄乱查找器查询,这是一个 select 查询。

$this
    ->query()
    ->delete()
    ->where(['member_status' => -1])
    ->andWhere(['registered >= DATE_SUB(NOW(), INTERVAL 72 HOUR)'])->execute();

如果您还需要将查找器选项应用于删除查询,请使用 applyOptions()

$this
    ->query()
    ->delete()
    ->applyOptions($options)
    // ...