cmc-sales/controllers/products_controller.php

<?php
class ProductsController extends AppController {

	var $name = 'Products';
	var $components = array('RequestHandler');
	var $helpers = array('Html', 'Form', 'Ajax', 'Number');

	function index() {
		$this->Product->recursive = 0;
		$this->set('products', $this->paginate());
	}

	function view($id = null) {
		if (!$id) {
			$this->Session->setFlash(__('Invalid Product.', true));
			$this->redirect(array('action'=>'index'));
		}
		$this->set('product', $this->Product->read(null, $id));

		//$this->set('product', $this->Product->find('first', array('conditions' => array('Product.id'=>$id), 'recursive' => 1)));

		$this->set('options', $this->Product->ProductOptionsCategory->find('all', array('conditions' => array('ProductOptionsCategory.product_id'=>$id), 'order'=>'ProductOptionsCategory.location ASC')));
		
		$this->set('files', $this->Product->ProductAttachment->findAllByProductId($id));
		$this->set('number_of_files', $this->Product->ProductAttachment->find('count', array('conditions' => array('ProductAttachment.product_id'=>$id))));
	}

	function add() {
		if (!empty($this->data)) {
			$this->Product->create();
			
			if ($this->Product->save($this->data)) {
				$this->Session->setFlash(__('The Product has been saved', true));
				$id = $this->Product->id;
				$this->redirect(array('action'=>'view/'.$id));
			} else {
				$this->Session->setFlash(__('The Product could not be saved. Please, try again.', true));
			}
		}
		$principles = $this->Product->Principle->find('list');
		
		$this->set(compact('principles', 'product_categories'));
	}
	
	function add_costing() {
		
	}

	function edit($id = null) {
		if (!$id && empty($this->data)) {
			$this->Session->setFlash(__('Invalid Product', true));
			$this->redirect(array('action'=>'index'));
		}
		if (!empty($this->data)) {
			if ($this->Product->save($this->data)) {
				$this->Session->setFlash(__('The Product has been saved', true));
				$this->redirect(array('action'=>'index'));
			} else {
				$this->Session->setFlash(__('The Product could not be saved. Please, try again.', true));
			}
		}
		if (empty($this->data)) {
			$this->data = $this->Product->read(null, $id);
			$this->set('description', $this->data['Product']['description']);
		}
		$principles = $this->Product->Principle->find('list');
		$this->set(compact('principles'));
	}

	function delete($id = null) {
		if (!$id) {
			$this->Session->setFlash(__('Invalid id for Product', true));
			$this->redirect(array('action'=>'index'));
		}
		if ($this->Product->del($id)) {
			$this->Session->setFlash(__('Product deleted', true));
			$this->redirect(array('action'=>'index'));
		}
	}

}
?>