40 lines
904 B
PHP
40 lines
904 B
PHP
<?php
|
|
|
|
|
|
namespace app\common\lists;
|
|
|
|
|
|
trait ListsSortTrait
|
|
{
|
|
protected $orderBy;
|
|
protected $field;
|
|
|
|
/**
|
|
* @notes 生成排序条件
|
|
* @param $sortField
|
|
* @param $defaultOrder
|
|
* @return array|string[]
|
|
* @author 令狐冲
|
|
* @date 2021/7/16 00:06
|
|
*/
|
|
private function createOrder($sortField, $defaultOrder)
|
|
{
|
|
if (empty($sortField) || empty($this->orderBy) || empty($this->field) || !in_array($this->field, array_keys($sortField))) {
|
|
return $defaultOrder;
|
|
}
|
|
|
|
if (isset($sortField[$this->field])) {
|
|
$field = $sortField[$this->field];
|
|
} else {
|
|
return $defaultOrder;
|
|
}
|
|
|
|
if ($this->orderBy = 'desc') {
|
|
return [$field => 'desc'];
|
|
}
|
|
if ($this->orderBy = 'asc') {
|
|
return [$field => 'asc'];
|
|
}
|
|
return $defaultOrder;
|
|
}
|
|
} |