goodsnotices/app/Models/Base.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\DB;

/**
 * @method static int update(array $values)
 * @method static bool updateOrInsert(array $attributes, array $values = []) Insert or update a record matching the attributes, and fill it with values.
 * @method static bool upsert(array $values, $uniqueBy, $update = null) insert new records or update the existing ones.
 * @method static bool insert(array $values)
 * @method static int insertOrIgnore(array $values)
 * @method static int insertGetId(array $values, null|string $sequence)
 * @method static int delete(mixed $id = null)
 */
class Base extends Model
{
    public $timestamps = true;

    public static function updateBatch($multipleData = []): int
    {
        $tableName = (new static())->getTable(); // 表名
        $firstRow = current($multipleData);
        $updateColumn = array_keys($firstRow);
        // 默认以id为条件更新，如果没有ID则以第一个字段为条件
        $referenceColumn = isset($firstRow['id']) ? 'id' : current($updateColumn);
        unset($updateColumn[0]);
        // 拼接sql语句
        $updateSql = "UPDATE " . $tableName . " SET ";
        $sets = [];
        $bindings = [];
        foreach ($updateColumn as $uColumn) {
            $setSql = "`" . $uColumn . "` = CASE ";
            foreach ($multipleData as $data) {
                $setSql .= "WHEN `" . $referenceColumn . "` = ? THEN ? ";
                $bindings[] = $data[$referenceColumn];
                $bindings[] = $data[$uColumn];
            }
            $setSql .= "ELSE `" . $uColumn . "` END ";
            $sets[] = $setSql;
        }
        $updateSql .= implode(', ', $sets);
        $whereIn = array_column($multipleData, $referenceColumn);
        $bindings = array_merge($bindings, $whereIn);
        $whereIn = rtrim(str_repeat('?,', count($whereIn)), ',');
        $updateSql = rtrim($updateSql, ", ") . " WHERE `" . $referenceColumn . "` IN (" . $whereIn . ")";
        // 传入预处理sql语句和对应绑定数据
        return DB::update($updateSql, $bindings);
    }
}