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 new Documents based on this

create('Document',array('type'=>'post','action'=>'edit', 'default'=>false)); echo $form->input('Document.id'); echo $form->input('Invoice.id'); echo $form->input('Invoice.job_id'); echo $form->input('Invoice.currency_id'); echo $form->input('Invoice.issue_date'); echo $form->input('Invoice.due_date'); echo $form->input('billing_address_id', array('div' => 'addressradio', 'legend' => 'Select Billing Address', 'options' => $billing_addresses_list, 'type' => 'radio', 'class'=>'billing_address')); echo $form->input('Document.bill_to'); echo $form->input('shipping_address_id', array('div' => 'addressradio','legend' => 'Select Shipping Address', 'options' => $shipping_addresses_list, 'type' => 'radio', 'class' => 'shipping_address')); echo $form->input('Document.ship_to'); echo $form->input('Invoice.ship_via'); echo $form->input('Invoice.fob'); ?>
Payment terms:
Set the payment terms for this customer
input('Document.shipping_details', array('id'=>'shippingDetails')); echo $form->end(array('label'=>'Save Invoice Details', 'id'=>'saveInvoiceButton')); ?>
data);?>