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atlasphp avatar atlasphp commented on August 23, 2024
Relationships

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Comments (4)

akDeveloper avatar akDeveloper commented on August 23, 2024

In your UserMapper class i see that you define oneToMany as
$this->oneToMany('user', ArticleMapper::CLASS);
Is this a typo?
I think it should be like this
$this->oneToMany('articles', ArticleMapper::CLASS);

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harikt avatar harikt commented on August 23, 2024

@akDeveloper yes that was a typo in what I have written here not in source code.

Have updated the comment.

Thank you.

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jakejohns avatar jakejohns commented on August 23, 2024

I think the issue is that it's mapping articles.id to users.id, but you want it to map articles.user_id to users.id

Docs say:

[...] same column names in the foreign table.
[...] map to those same column names in the native table.

So you gotta use the on method like you said if you want to use the terse id form for primary keys,

or you can change the db structure to use the same explicit column names if you want to use the "auto mapping" .... so like this:

article table

article_id user_id title body
1 1 something something
2 1 another another

user table

user_id name
1 James
2 Bond

So user_id is the name of the column in both tables.

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harikt avatar harikt commented on August 23, 2024

@jakejohns yes. After your post, I re-read the docs once again today and sounds right.

Thank you.

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