\Home\ControllerProductController

<?php
namespace Home\Controller;
use Think\Controller;
use Think\Page;

class ProductController extends Controller{

	/**
	 * 产品详细信息
	 * @return [type] [description]
	 */
	public function productInfo(){
		$info = D('product')->where('goods_id='.I('goods_id'))->find();
		$comment_count = D('comment')->where(['goods_id'=>I('goods_id')])->count();
		$comment = D('comment')->where(['goods_id'=>I('goods_id')])->select();
		$product_img = D('product_images')->where('goods_id='.I('goods_id'))->select();
		$this->assign('comment_count',$comment_count);
	   	$this->assign('comment',$comment);
		$this->assign('productinfo',$info);
		$this->assign('product_img',$product_img);
		$this->display();
	}

	/**
	 * 产品列表页
	 * @return [type] [description]
	 */
	public function productList(){
		$cat_id = I('cat_id');
		$sort = I('sort');
		$cat_egory = D('product_category')->where(['id'=>$cat_id])->find();
		if($cat_egory['parent_id'] == 0){
			D('product_category')->where(['parent_id'=>0])->select();


			

		}
		//$brand = D('brand')->where('cat_id='.$cat_id)->select();
		// $type_id = I('id');
		// $spec = D('spec')->where('type_id='.'4')->select();
		// foreach($spec as $k => $v){
		// 	$spec_item = D('spec_item')->where('spec_id='.$v['id'])->select();
		// 	$v['menu'] = $spec_item;
		// 	$spec_name[$K] =$v;
		// 	print_r($spec_name);
		// }
		//print_r($spec);
		//$spec_id=I('get.spec_id');
		//$spec_item=D('spec_item')->where('spec_id='.$spec_id)->select();
		//print_r($spec_item);
		$condition = "1=1";
		$count = D('product')->where(['cat_id'=>$cat_id])->order($condition)->count();
		$page = new Page($count,20);
		$show = $page->show();
		$product = D('product')
		        ->where(['cat_id'=>$cat_id,$condition])
		        ->order($condition)
		        ->limit($page->firstRow.','.$page->listRows)
		        ->select();
		$this->assign('product',$product);
		$this->assign('page',$show);
		$this->assign('brand',$brand);
		$this->assign('spec',$spec);
		$this->assign('specinfo',$spec_item);
		$this->display();
	}
}