laravel迁移中的时间格式? [英] Time format in laravel migration?

问题描述

我想输入一个信息，您以欧盟格式(如12:00或21:34)放置时间. (hh:mm) 我该怎么办?

I want to have an input, where you put a time in EU format like 12:00 or 21:34. (hh:mm) How do I do that?

Schema::create('posts', function (Blueprint $table) {
    $table->increments('id');
    $table->string('title');
    $table->string('arena');
    $table->date("h,i"('beginn'));
    $table->timestamps();
});

这就是我所拥有的，但显然是错误的.

This is what I have, but it's obviously wrong.

推荐答案

在laravel 5.6中，您具有此新功能，可以转换时间戳记，以便迁移应像这样

In laravel 5.6 you have this new feature that you can cast your timestamp so your migration should be like this

Schema::create('posts', function (Blueprint $table) {
    $table->increments('id');
    $table->string('title');
    $table->string('arena');
    $table->timestamp("begin");
    $table->timestamps();
});

在您的Post模型中，您可以简单地执行以下操作:

And in your Post model you can simply do this:

protected $casts = [
    'begin' => 'date:hh:mm'
];

修改
如果您未使用laravel 5.6，则可以使用访问器和&突变器，可以轻松地在设置数据库或从数据库中获取数据时进行操作，因此您可以执行类似的操作

Edit
If you are NOT using laravel 5.6 you can use Accessors & Mutators to easily manipulate data on setting on database or getting it from database so you can do something like this

public function getBeginAtAttribute($date)
{
    return Carbon\Carbon::createFromFormat('Y-m-d H:i:s', $date)->format('hh:mm');
}

每当您在刀片中或类似{{ $post->begin }}这样的地方将其回显时，它都会自动为您更改格式.

And every time that you echoing it out in your blade or wherever like this {{ $post->begin }} it automatically changes the format for you.

希望有帮助.

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