gistfile1.txt

<?php

namespace App\Controller;

use Cart\Model\Table\Cart;
use Cake\Network\Exception\NotFoundException;
use correioXml\Correios\Configure;

class CartController extends AppController {
	public function index()
	{
		$cart = Cart::factory();

		$products = $cart->all();

		//------- calculando o frete
		$freight = 0;

		if ($this->request->is('post')) {
			$configure = new \correioXml\Correios\Configure;

			$configure->sCepOrigem = 11676085;
			$configure->sCepDestino = $this->request->data['cep'];
			$configure->setService($this->request->data['service']);
			$configure->nVlPeso = $cart->wheight();
			$configure->nVlComprimento = 30;
			$configure->nAltura = 30;
			$configure->nVlLargura = 30;
			$configure->nVlDiametro = 30;

			$correios = new Correios($configure);
			$preco_prazo = $correios->calcPrecoPrazo();

			if ($preco_prazo->Erro == 0) {
				$freight = (float)$preco_prazo->Valor->__toString();
			} else {
				$this->Flash->error($preco_prazo->MsgErro);
			}
		}

		$this->set(['cart'=>$products, 'freight'=>$freight]);
	}

	public function add($id=null) 
	{
		$this->loadModel('Products');
		$product = $this->Products->find('all',[
			'conditions'=>[
				'Products.id'=>$id
			]
		])->first();

		if (empty($product)) {
			throw new NotFoundException("Artefact not found - Artefato não encontrado");
		}

		$product->qtd = 1;
		$cart = Cart::factory();
		$cart->add($product->toArray());
		return $this->redirect(['action'=>'index']);

	}

	public function delete($id=null) 
	{
		$this->loadModel('Products');
		$product = $this->Products->find('all',[
			'conditions'=>[
				'Products.id'=>$id
			]
		])->first();

		if (empty($product)) {
			throw new NotFoundException("Artefact not found - Artefato não encontrado");
		}

		$product->qtd = 1;
		$cart = Cart::factory();
		$cart->delete($id);
		return $this->redirect(['action'=>'index']);

	}


}