DiverseYouthNightSchool/application/common/model/BaseModel.php

<?php

namespace app\common\model;

use think\Model;

/**
 * 基础扩展模型
 */
class BaseModel extends Model
{


    public $timeKey = 'createtime';
    public static $staticTimeKey = 'createtime';

    /**得到基础条件
     * @param $status
     * @param null $model
     * @param string $alisa
     */
    public static function getBaseWhere($whereData = [], $model = null, $alisa = '',$with = false)
    {
        if (!$model) {
            $model = new static;
            if ($alisa&&!$with) $model = $model->alias($alisa);
        }
        if ($alisa) $alisa = $alisa . '.';
        //$model = $model->where($alisa . 'status', '1');
        $tableFields = (new static)->getTableFields();
        foreach ($tableFields as $fields)
        {
            if (isset($whereData[$fields]) && $whereData[$fields]) $model = $model->where("{$alisa}{$fields}", '=', $whereData[$fields]);
        }
        return $model;
    }



    /**
     * 基础列表
     */
    public function getBaseList($whereData = [], $page = 0, $limit = 0, $sort = '',$field =[],$where=[],$toArray = true)
    {
        $alisa = $this->getWithAlisaName();
        if($field){
            //如果是一维数组
            if(is_array($field)&&count($field) == count($field,1)) $field = ['base'=>$field];
            //如果是字符串
            if(is_string($field)) $field = ['base'=>explode(',',$field)];
        }
        $this->withTable = array_keys($field);
        $base_i = array_search("base",$this->withTable);
        if($base_i!==false)unset($this->withTable[$base_i]);
        if(!$this->withTable)$alisa = '';
        $alisa_name = '';
        if($alisa)$alisa_name = "{$alisa}.";
        if(!$sort)$sort = "{$alisa_name}id asc";
        $self = static::getBaseWhere($whereData, null, $alisa,true);
        if($this->withTable)$self = $self->with($this->withTable);
        if($page&&$limit)$self = $self->orderRaw($sort)->where($where)->page($page, $limit);
        $list = $self->select();
        foreach ($list as $row) {

            if(isset($field['base'])&&$field['base']!=['*']){
                $row->visible($field['base']);
            }else{
                $getTableFields = $this->getTableFields();
                if(!empty($this->hidden) && is_array($this->hidden)){
                    $getTableFields = array_diff($getTableFields,$this->hidden);
                }
                $row->visible($getTableFields);
            }
            foreach ($this->withTable as $withName) {
                if(isset($field[$withName])&&$field[$withName]!=['*']){
                    $row->visible([$withName]);
                    $row->getRelation($withName)->visible($field[$withName]);
                }elseif(isset($field[$withName])&&$field[$withName]==['*']){
                    $row->visible([$withName]);
                }
            }
        }
        if($toArray)$list = collection($list)->toArray();
        $countSelf = static::getBaseWhere($whereData, null, $alisa,true);
        if($this->withTable)$countSelf = $countSelf->with($this->withTable);
        $count = $countSelf->where($where)->count();
        return compact('list', 'count','page','limit');
    }



    /**
     * 时间段搜索器
     * @param Model $query
     * @param $value
     */
    public function scopeTime($query, $value)
    {
        $timeKey = $this->timeKey;
        if(static::$staticTimeKey)$timeKey =static::$staticTimeKey;
        switch ($value) {
            case 'today':
            case 'week':
            case 'month':
            case 'year':
            case 'yesterday':
            case 'last year':
            case 'last week':
            case 'last month':
                $query->whereTime($timeKey, $value);
                break;
            case 'quarter':
                list($startTime, $endTime) = static::getMonth();
                $query->whereTime($timeKey, 'between', [$startTime, $endTime]);
                break;
            case 'lately7':
                $query->whereTime($timeKey, 'between', [strtotime("-7 day"), time()]);
                break;
            case 'lately30':
                $query->whereTime($timeKey, 'between', [strtotime("-30 day"), time()]);
                break;
            default:
                if (strstr($value, '---') !== false||strstr($value, '-') !== false) {
                    if(strstr($value, '---') !== false){
                        [$startTime, $endTime] = explode('---', $value);
                    }elseif (strstr($value, '-') !== false){
                        [$startTime, $endTime] = explode('-', $value);
                    }
                    $startTime = trim($startTime);
                    $endTime = trim($endTime);
                    if ($startTime && $endTime) {
                        $query->whereTime($timeKey, 'between', [strtotime($startTime), $startTime == $endTime ? strtotime($endTime) + 86400 : strtotime($endTime)]);
                    } else if (!$startTime && $endTime) {
                        $query->whereTime($timeKey, '<', strtotime($endTime) + 86400);
                    } else if ($startTime && !$endTime) {
                        $query->whereTime($timeKey, '>=', strtotime($startTime));
                    }
                }
                break;
        }
    }


}