Cakephp beforeFind（）-在添加belongsTo关联后，如何添加连接条件？

我在Model->beforeFind$queryData中，试图在具有belongsTo关联的模型上向queryData添加连接条件。不幸的是，新联接引用了belongsTo关联中的一个表，因此它必须出现在查询中belongsTo之后

这是我的标记->归属关联：

app\plugins\tags\models\tagged.php (line 192)
Array
(
    [Tag] => Array
        (
            [className] => Tag
            [foreignKey] => tag_id
            [conditions] => 
            [fields] => 
            [order] => 
            [counterCache] => 
        )

    [Group] => Array
        (
            [className] => Group
            [foreignKey] => foreign_key
            [conditions] => Array
                (
                    [Tagged.model] => Group
                )

            [fields] => 
            [order] => 
            [counterCache] => 
        )

)

以下是在Tagged->beforeFind中添加的联接，请注意，尚未添加以下联接：

app\plugins\tags\models\tagged.php (line 194)
Array
(
    [conditions] => Array
        (
            [Tag.keyname] => europe
        )

    [fields] => Array
        (
            [0] => DISTINCT Group.*
            [1] => GroupPermission.*
        )

    [joins] => Array
        (
            [0] => Array
                (
                    [table] => permissions
                    [alias] => GroupPermission
                    [foreignKey] => 
                    [type] => INNER
                    [conditions] => Array
                        (
                            [GroupPermission.model] => Group
                            [0] => GroupPermission.foreignId = Group.id
                            [or] => Array
                                ( ... )
                        )

                )

        )

    [limit] => 
    [offset] => 
    [order] => Array
        (
            [0] => 
        )

    [page] => 1
    [group] => 
    [callbacks] => 1
    [by] => europe
    [model] => Group
)

检查输出时，由于“on子句”中的1054:未知列“Group.id”失败，因为权限联接出现在组联接之前

    SELECT DISTINCT `Group`.*, `GroupPermission`.*
    FROM `tagged` AS `Tagged`
    INNER JOIN permissions AS `GroupPermission` ON (`GroupPermission`.`model` = 'Group' AND `GroupPermission`.`foreignId` = `Group`.`id` AND (...))
    LEFT JOIN `tags` AS `Tag` ON (`Tagged`.`tag_id` = `Tag`.`id`)
    LEFT JOIN `groups` AS `Group` ON (`Tagged`.`foreign_key` = `Group`.`id` AND `Tagged`.`model` = 'Group')
    WHERE `Tag`.`keyname` = 'europe'

但是，将此SQL（具有加入的权限）移动到最后，可以正常工作：

    SELECT DISTINCT `Group`.*, `GroupPermission`.*
    FROM `tagged` AS `Tagged`
    LEFT JOIN `tags` AS `Tag` ON (`Tagged`.`tag_id` = `Tag`.`id`)
    LEFT JOIN `groups` AS `Group` ON (`Tagged`.`foreign_key` = `Group`.`id` AND `Tagged`.`model` = 'Group')
    INNER JOIN permissions AS `GroupPermission` ON (`GroupPermission`.`model` = 'Group' AND `GroupPermission`.`foreignId` = `Group`.`id` AND (...))
    WHERE `Tag`.`keyname` = 'europe'

---

如何在belongsTo加入之前查找之后添加我的加入

联接不能引用关联中的任何内容，因为关联是通过单独的查询获取的。如果需要添加引用关联的联接，则还需要在联接中手动添加关联。

是否找到解决方案？或者解决方法？我设置$model->recursive=-1并手动添加所有连接。您是否尝试过解除绑定和绑定模型？是的。手动添加联接==解除绑定模型。我不确定什么时候会再次绑定它，因为我手动并按照正确的顺序添加了连接。