如何设置最小值 DateTimeType [Symfony] [英] How to set min value DateTimeType [Symfony]

问题描述

我想在输入日期中设置最小日期

I want to set the minimal date in input date

$builder->add('dateRdv', DateTimeType::class,['data'   => new \DateTime(),
                'attr'   => ['min' => new \DateTime()]])

错误是:

模板渲染过程中抛出异常(可捕获的致命错误:DateTime 类的对象无法转换为字符串").

An exception has been thrown during the rendering of a template ("Catchable Fatal Error: Object of class DateTime could not be converted to string").

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推荐答案

您使用 Datetime 作为字符串，正如错误所说，只需将其格式化为字符串:

You are using Datetime as a string, as the error said, just format it into a string:

$builder->add('dateRdv', DateTimeType::class,['data'   => new \DateTime(),
                'attr'   => ['min' => ( new \DateTime() )->format('Y-m-d H:i:s')]]);

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