Question

我需要将结果过滤到数组，但我收到以下通知

注意（8）：数组转换为字符串[APP / Model / User.php，第199行] 注意（8）：未定义的变量：数组[APP / Model / User.php，第199行]

$hotelsId = ClassRegistry::init('HotelUser')->find('all',array('fields'=>array('hotel_id'),'conditions'=>array('user_id'=>$userId)));
        $ids = array();
        foreach ($hotelsId as $hotel) {
            $ids[] = $hotel['HotelUser']['hotel_id'];
        }
        $hotels = ClassRegistry::init('Hotel')->find('list',array('conditions'=>array('IN'=>array('Hotel.id'=>$ids))));

Answer 1

    $hotelsId = ClassRegistry::init('HotelUser')->find('list',array(
                                  'fields'=>array('hotel_id'),
                                  'conditions'=>array('user_id'=>$userId)));
    $hotels = ClassRegistry::init('Hotel')->find('list',array(
                                  'conditions'=>array('Hotel.id'=>$hotelsId)));

希望这会有所帮助！

cakephp查找列表数组条件

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