You state that
> the associations follow:
>
> Paper hasMany Chart
> Paper hasMany Table
> Paper hasMany Document
Yet your model defines hasOne associations, and all associate to the
same model without any info on their foreign key, conditions etc? You
need to clarify your associations are correct before you attempt to
start saving data.
> class Paper extends AppModel {
> var $hasOne = array(
> 'Chart' => array(
> 'className'=>'PaperAttachment'
> ),
> 'Table' => array(
> 'className'=>'PaperAttachment'
> ),
> 'Document' => array(
> 'className'=>'PaperAttachment'
> ),
> );
>
> }
Make sure your debug level is set to 1 or higher and add echo
debug($this->data); into your controller before the save command so
you can copy and paste the structure of your data array. When saving
hasMany data your array needs to be in a specific format to tell Cake
to save multiple rows.
HTH
Paul.
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