application/app/controller/Product.php

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<?php
namespace app\app\controller;

use app\common\controller\CommonApp;
use app\common\model\ProductCategory;
use app\common\model\Product as ProductApp;
use app\common\model\WeixinShare;

/**
 * 产品
 */
class Product extends CommonApp
{
	
	public function index()
	{
		cookie('jumpUrl',$this->request->url()); // url缓存
		$nameAll = ProductCategory::column('*','id'); // 所有分类
		$categoryLevelOneId = $this->request->param('categoryLevelOneId')?$this->request->param('categoryLevelOneId'):'all';
		$categoryLevelTwoId = $this->request->param('categoryLevelTwoId')?$this->request->param('categoryLevelTwoId'):'all';
		$pagesize = $this->request->param('pagesize')?intval($this->request->param('pagesize')):20;//默认加载20个
		$minId = $this->request->param('minId')?$this->request->param('minId'):'max';
	    
	    if($categoryLevelOneId != 'all'){
	    	if(!is_numeric($categoryLevelOneId) || $categoryLevelOneId<=0 || empty($categoryLevelOneId)){
				$this->error("上传数据有误",cookie('jumpUrl'));
			}
	    }

	    if($categoryLevelTwoId != 'all'){
	    	if(!is_numeric($categoryLevelTwoId) || $categoryLevelTwoId<=0 || empty($categoryLevelTwoId)){
				$this->error("上传数据有误",cookie('jumpUrl'));
			}
	    }

	    //分类
		$listLevelOne = ProductCategory::where('depth',1)->order(['rank'=>'desc','id'=>'asc'])->select();
		if ($listLevelOne) {
			foreach ($listLevelOne as $key => $value) {
				if($value['pid'] > 0){
					$listLevelOne[$key]['pname'] = $nameAll[$value['pid']]['name'];
				}else{
					$listLevelOne[$key]['pname'] = '产品';
				}
			}
		}
	    //产品
	    $map = [];
	    $order = ['rank'=>'desc','id'=>'desc'];
	    //一级分类限制参数
		if($categoryLevelOneId != 'all'){
			$listLevelTwo = ProductCategory::where('pid',$categoryLevelOneId)->select();
			foreach ($listLevelTwo as $key => $value) {
				if($value['pid'] > 0){
					$listLevelTwo[$key]['pname'] = $nameAll[$value['pid']]['name'];
				}else{
					$listLevelTwo[$key]['pname'] = '产品';
				}
			}