Invoice: for link($enquiry['Customer']['name'], '/customers/view/'.$enquiry['Customer']['id']);?>

Job: link($invoice['Job']['title'], array('controller'=>'jobs', 'action'=>'view', $invoice['Job']['id']));?>

create('Document',array('type'=>'post','action'=>'edit', 'default'=>false)); echo $form->input('Document.id'); ?>
link('Generate PDF of this Invoice', '/documents/pdf/'.$document['Document']['id']);?>
data);?>