在eloquent中添加if语句，然后连接另一个表

$condition = true; // 根据实际情况设置条件

$query = CurrentTable::query()
    ->where(function ($query) use ($condition) {
        if ($condition) {
            $query->where('column', '=', 'value');
        } else {
            $query->where('column', '!=', 'value');
        }
    });

class CurrentTable extends Model
{
    public function anotherTable()
    {
        return $this->hasMany(AnotherTable::class);
    }
}

$results = $query->with('anotherTable')->get();