Laravel

Question

我用 Laravel 开始了一个小项目。一切正常，只是不适用于 Firefox。我总是收到错误消息，即碳获取了异常数据。但在所有其他浏览器中它都有效。

我试图将输入字段 "data" 更改为 deadline_date 进入 "text" 并再次收到消息。如果我停用 "deadline_date" 一切工作的段落。

控制器

public function create(StoreMilestone $request)
{
    Milestone::create([
        'name'          => $request->input('name'),
        'deadline_date' => $request->input('deadline'),
        'description'   => $request->input('description')
    ]);

    return redirect()->back();

}

验证

public function rules()
{
    return [
        'name'        => 'required',
        'deadline'    => 'required|date',
        'description' => 'required'
    ];
}

型号

<?php

namespace App\Http\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;

class Milestone extends Model
{
use SoftDeletes;

public $timestamps  = false;
protected $table    = 'fairkatert_milestone';
protected $fillable = [ 'name', 'deadline_date', 'description' ];
protected $dates    = [ 'deadline_date' ];



/**
 * @return \Illuminate\Database\Eloquent\Relations\BelongsToMany
 */
public function getTasks()
{
    return $this->belongsToMany(
        'App\Http\Models\Task',
        'fairkatert_task_assign_milestone'
    );
}



/**
 * @return mixed
 */
public function getCloseTasks()
{
    return $this->getTasks()
        ->where('status', 'close')
        ->count();
}



/**
 * @return mixed
 */
public function getOpenTasks()
{
    return $this->getTasks()
        ->where('status', 'open')
        ->count();
}



/**
 * @return string
 */
public function getMilestoneProgress()
{
    $total  = $this->getTasks()->count();
    $close  = $this->getCloseTasks();

    if($total === 0)
    {
        $result = 0;
    }
    else
    {
        $result = 100 * $close / $total;
    }

    return number_format($result, 2, '.', '');
}



/**
 * @return mixed
 */
public function getUnorderedTasks()
{
    $task = Task::where([
        'ordered' => false
    ])->get();

    return $task;
}

 }

表格

<form method="post" >
<label>Name</label>
<input type="text" class="form-control input-sm" name="name" value="{{ milestone.name }}" placeholder="Milestone">
<label>Deadline</label>
<input type="date" class="form-control input-sm" name="deadline" value="{{ milestone.deadline_date|date('d.m.Y') }}" placeholder="Datum">
<label>Beschreibung</label>
<textarea id="mytextarea" class="form-control input-sm" name="description" rows="5"  placeholder="Beschreibung">{{ milestone.description }}</textarea>
<input type="hidden" name="_token" value="{{ csrf_token() }}">
    {% if edit == true %}
        <button type="submit" formaction="{{ url('milestone/' ~ milestone.id ~ '/edit') }}" class="btn btn-sm btn-success margin-t-5 p">
            <i class="fa fa-floppy-o"></i> Milestone bearbeiten
        </button>
    {% else %}
        <button type="submit" formaction="{{ url('milestone/create') }}" class="btn btn-sm btn-success margin-t-5 p">
            <i class="fa fa-floppy-o"></i> Milestone speichern
        </button>
    {% endif %}

Answer 1

根据您的 link http://imgur.com/h5d8phO 如果您的日期格式是 d-m-Y 那么

Carbon::createFromFormat('Y-m-d', $date);

不会工作，因为您没有指定正确的格式；你需要

Carbon::createFromFormat('d-m-Y', $date);

您指定为值的日期格式的格式必须与要转换为 Carbon 对象的日期字符串的实际格式相匹配。

Laravel - Carbon 意外数据

Laravel - Carbon unexpected data

php

php-carbon