cmc-sales/controllers/line_items_controller.php

<?php
class LineItemsController extends AppController {

    var $name = 'LineItems';
    var $helpers = array('Html', 'Form', 'Javascript', 'Number');

    var $components = array('RequestHandler');



    function ajax_add() {
	$this->layout = 'ajax';
	if(!empty($this->data)) {
	    $this->LineItem->create($this->data);

	    if ($this->LineItem->save($this->data)) {
		echo "SUCCESS";
	    }
	    else {
		echo "FAILURE";

		//print_r($this->data);
	    }
	}
	else {
	    echo "NO-DATA";
	}

    }


    function ajax_edit() {
	$this->layout = 'ajax';
	if(!empty($this->data)) {

	    if ($this->LineItem->save($this->data)) {
		echo "SUCCESS";
	    }
	    else {
		echo "FAILURE";
	    }
	}
	else {
	    echo "NO-DATA";
	}

    }


    function ajax_delete($id = null) {
	$this->layout = 'ajax';
	if($id == null) {
	    echo "FAILURE";
	}
	else {
	    if ($this->LineItem->del($id)) {
		echo "SUCCESS";
	    }
	    else {
		echo "FAILURE";
	    }
	}
    }

    /**
     * Get the products table with prices (for quotes, invoices etc)
     * @param <type> $documentID
     */
    function getTable($documentID = null) {
	$this->layout = 'ajax';
	if($documentID == null) {
	    echo "INVALID DOCUMENT ID";
	}
	else {
	    $document = $this->LineItem->Document->find('first',array('conditions'=>array('Document.id'=>$documentID)));
	    $this->set('document',$document);

	    $enquiry = $this->LineItem->Document->getEnquiry($document);
	    $this->set('enquiry', $enquiry);
	    $gst = $this->LineItem->Document->gstApplies($enquiry);
	    $this->set('gst',$gst);

	    $this->set('totals', $this->calculateTotals($document, $gst));

	    $currency = $this->LineItem->Document->getCurrency($document);
	    $this->set('currencyCode', $currency['Currency']['iso4217']);
	    $this->set('currencySymbol', $currency['Currency']['symbol']);
	}
    }
    
    function edit($id = null) {
	$this->layout = 'ajax';

	$this->data = $this->LineItem->read(null,$id);
	$this->set('yesNo', array(0=>'No', 1=>'Yes'));
	$this->set('principles', $this->LineItem->Product->Principle->find('list'));



    }

    function add($documentID = null) {
	$this->layout = 'ajax';
	$document = $this->LineItem->Document->read(null, $documentID);
	$this->set('document', $document);
	$this->set('yesNo', array(0=>'No', 1=>'Yes'));
	$this->set('principles', $this->LineItem->Product->Principle->find('list'));
    }

}
?>