On Tue, Jul 03, 2007 at 07:31:11PM +0200, Eduard Giménez wrote:
> Hello, I've developed a small component that overloads the delete function
> to protect against deleting a referred row.
>
> On the scheme objects I'm using it like that:
>
> __PACKAGE__->load_components(qw/ProtectRelationships PK::Auto Core/);
> __PACKAGE__->protect_relationship("my_relationship");
>
>
> On the recordsets when I call delete_all it uses the
> ProtectRelationships::delete as expected, but if I call directly delete the
> DBIx::Class:ResultSet::delete will be used.
Right. ->delete does a single delete statement so it doesn't go via class
based stuff at all. You'll need to overload related_resultset to return a
resultset of an appropriate subclass with ->delete overloaded there as
well.
Or you could just use foreign keys and let your DB throw the error for you :)
--
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