Hello,

I have a hasMany relation with the tables "documents" and
"documents_datas". When I update the form containing all related data
to the document all changes are stored correctly, apart the foreignKey
'document_id'. In the debugger the value for document_id is empty,
when saved.
Strange is, that when I check the value of the hidden form element in
the HTML code, the 'document_id' is present.

Why does it get lost when saving?

Models are:


<?php
class Document extends AppModel
{
                var $name = 'Document';
                var $hasMany = array(
                'DocumentsData' => array(
            'className'     => 'DocumentsData',
            'foreignKey'    => 'document_id'
        )

    );
?>

and

<?php
class DocumentsData extends AppModel
{
                var $name = 'DocumentsData';
                var $belongsTo = 'Document';

}
?>

Thanks for any help.
Aldo
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