zzwy2/app/model/ProductModel.php

94 lines
3.3 KiB
PHP
Executable File

<?php
namespace app\model;
use think\Paginator;
class ProductModel extends Base
{
protected $name = 'product';
public static function onAfterInsert($item)
{
$item->sort = $item->id;
$item->save();
}
public static function getPaginateList($categoryId, $per = 20, $isSample = false)
{
$paginate = [
'list_rows' => $per,
'query' => ['category_id' => $categoryId]
];
return self::where('category_id', $categoryId)->order('sort', 'desc')->paginate($paginate, $isSample);
}
public static function getByCategoryId($categoryId, $onlyVisible = false, $pre = 50)
{
$items = self::where('category_id', $categoryId)
->when($onlyVisible, function($query){
$query->where('visible', 1);
})
->order('sort', 'asc')
->limit($pre)
->select();
return $items->toArray();
}
/**
* 获取列表
* @param int $categoryId 分类ID
* @param int $per 每页数量
* @param string $keyword 关键词
* @param array $param 类型:置顶、热门、推荐 ['top','hot','recommend']
* @param int $status 状态,-1表示不限制
* @param array $orderList 排序
* @param bool $onlyChild 仅获取下级 默认true false=获取所有后代分类
* @return Paginator
*/
public static function getList(int $categoryId, int $per = 20, string $keyword = '', array $param = [], int $status = -1, array $orderList = ['a.sort' => 'desc'], bool $onlyChild = true, array $queryParam = [])
{
$whereMap = [];
if (is_numeric($categoryId) && $categoryId > 0) {
$children = Category::getChildrenByParentId($categoryId, $onlyChild);
if (!empty($children)) {
$categoryIds = [$categoryId];
foreach ($children as $child) {
if ($child['model_id'] == Model::MODEL_PRODUCT) {
$categoryIds[] = $child['id'];
}
}
$whereMap[] = ['a.category_id', 'in', $categoryIds];
} else {
$whereMap[] = ['a.category_id', '=', $categoryId];
}
}
if (!empty($keyword)) {
$whereMap[] = ['a.title', 'like', '%'.$keyword.'%'];
$pageParam['keyword'] = $keyword;
}
if (is_array($param) && count($param) > 0) {
$pageParam['param'] = $param;
foreach ($param as $vo) {
if (in_array($vo, ['top', 'hot', 'recommend'], true)) {
$whereMap[] = ["a.{$vo}", '=', 1];
}
}
}
$paginate = [
'list_rows' => $per,
'query' => $queryParam
];
return self::alias('a')
->leftJoin('category c', 'c.id = a.category_id')
->when(count($whereMap) > 0, function ($query) use ($whereMap) {
$query->where($whereMap);
})
->when($status != -1, function ($query) use ($status) {
$query->where('a.visible', $status);
})
->order($orderList)
->field('a.*, c.title as category_title')
->paginate($paginate, false);
}
}