Php 如何添加一个新的碳函数来处理laravel中的碳日期?
我知道碳是如何工作的,但我想创建自定义碳功能。我有一个名为Php 如何添加一个新的碳函数来处理laravel中的碳日期?,php,laravel,date,datetime,php-carbon,Php,Laravel,Date,Datetime,Php Carbon,我知道碳是如何工作的,但我想创建自定义碳功能。我有一个名为diffForHumans()的函数,我想对该函数做一些修改,并调用该函数diffForHumansCustom()。如果我编辑Carbon.phpvendor文件,我可以实现我的目标,但是修改将在composer更新之后进行。任何建议或代码帮助都将不胜感激 原函数 我的修改函数 公共函数diffForHumansCustom(碳$other=null,$absolute=false) { $isNow=$other==null; 如果(
diffForHumans()
的函数,我想对该函数做一些修改,并调用该函数diffForHumansCustom()
。如果我编辑Carbon.php
vendor文件,我可以实现我的目标,但是修改将在composer更新之后进行。任何建议或代码帮助都将不胜感激
原函数
我的修改函数
公共函数diffForHumansCustom(碳$other=null,$absolute=false)
{
$isNow=$other==null;
如果($isNow){
$other=static::now($this->tz);
}
$diffInterval=$this->diff($other);
开关(真){
案例($diffInterval->y>0):
$单位='年';
$delta=$diffInterval->y;
打破
案例($diffInterval->m>0):
$单位='月';
$delta=$diffInterval->m;
打破
案例($diffInterval->d>0):
$单位='天';
$delta=$diffInterval->d;
如果($delta>=self::DAYS\u/周){
$单位='周';
$delta=地板($delta/self:$DAYS\u/周);
}
打破
案例($diffInterval->h>0):
$单位='小时';
$delta=$diffInterval->h;
打破
案例($diffInterval->i>0):
$单位='分钟';
$delta=$diffInterval->i;
打破
违约:
$delta=$diffInterval->s;
$unit='second';
打破
}
如果($delta==0){
$delta=1;
}
$txt=$delta.'.$unit;
$txt.=$delta==1?'''s';
如果($unit=='second'&&$delta,您可以扩展Carbon类,然后使用子类代替Carbon,或者使用diffForHumansCustom()
方法创建一个Trait,并在类中使用它
扩展碳\碳:
<?php
namespace App\Http\Controllers\Helpers;
use Carbon\Carbon;
class CarbonCopy extends Carbon {
public function diffForHumansCustom(Carbon $other = null, $absolute = false) {
// YOUR UNIQUE IMPLEMENTATION, CODE & LOGIC...
}
}
<?php
namespace App\Http\Controllers\Helpers;
use Carbon\Carbon;
trait CarbonT {
public function diffForHumansCustom(Carbon $other = null, $absolute = false) {
// YOUR UNIQUE IMPLEMENTATION, CODE & LOGIC...
}
}
我接受了@Poiz的回答,但我只想告诉你们我是如何做到的
创建了一个模型IddCarbon.php
使用
对于2019年来到这里的任何人,我发现一个更简洁的解决方案是使用LaravelServiceProvider
1) 使用php artisan make:provider-CarbonServiceProvider创建您的服务提供商
服务提供商
<?php
namespace App\Providers;
use Carbon\Carbon;
use Illuminate\Support\ServiceProvider;
class CarbonServiceProvider extends ServiceProvider
{
/**
* Register services.
*/
public function register()
{
}
/**
* Bootstrap services.
*/
public function boot()
{
Carbon::macro('easterDate', function ($year) {
return Carbon::createMidnightDate($year, 3, 21)->addDays(easter_days($year));
});
}
}
<?php
namespace App\Http\Controllers;
use Carbon\Carbon;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
class ExampleController extends Controller
{
/**
* Show the form for creating a new resource.
*
* @return \Illuminate\Http\Response
*/
public function index(Request $request)
{
dd(Carbon::easterDate(2015));
}
}
3) 现在,您可以从应用程序中的任何位置访问宏
示例控制器
<?php
namespace App\Providers;
use Carbon\Carbon;
use Illuminate\Support\ServiceProvider;
class CarbonServiceProvider extends ServiceProvider
{
/**
* Register services.
*/
public function register()
{
}
/**
* Bootstrap services.
*/
public function boot()
{
Carbon::macro('easterDate', function ($year) {
return Carbon::createMidnightDate($year, 3, 21)->addDays(easter_days($year));
});
}
}
<?php
namespace App\Http\Controllers;
use Carbon\Carbon;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
class ExampleController extends Controller
{
/**
* Show the form for creating a new resource.
*
* @return \Illuminate\Http\Response
*/
public function index(Request $request)
{
dd(Carbon::easterDate(2015));
}
}
享受吧!创建您自己的类,扩展Carbon
(例如MyCarbon
),并在您的类版本中实现该方法
<?php
namespace App\Models;
use Carbon\Carbon as Carbon;
class IddCarbon extends Carbon {
public function diffForHumansIdd(Carbon $other = null, $absolute = false)
{
$isNow = $other === null;
if ($isNow) {
$other = Carbon::now($this->tz);
}
$diffInterval = $this->diff($other);
switch (true) {
case ($diffInterval->y > 0):
$unit = 'year';
$delta = $diffInterval->y;
break;
case ($diffInterval->m > 0):
$unit = 'month';
$delta = $diffInterval->m;
break;
case ($diffInterval->d > 0):
$unit = 'day';
$delta = $diffInterval->d;
if ($delta >= Carbon::DAYS_PER_WEEK) {
$unit = 'week';
$delta = floor($delta / Carbon::DAYS_PER_WEEK);
}
break;
case ($diffInterval->h > 0):
$unit = 'hour';
$delta = $diffInterval->h;
break;
case ($diffInterval->i > 0):
$unit = 'minute';
$delta = $diffInterval->i;
break;
default:
$delta = $diffInterval->s;
$unit = 'second';
break;
}
if ($delta == 0) {
$delta = 1;
}
$txt = $delta . ' ' . $unit;
$txt .= $delta == 1 ? '' : 's';
if($unit == 'second' && $delta<=59) {
return 'Just now';
}
// Greater than 3 days
// [xx] [Month] [year, only displays if not current year'] at [time in 24 clock].
if(($unit == 'day' && $delta > 3) || ($unit == 'week') || ($unit == 'month') || ($unit == 'year')) {
$timestamp = $this->getTimestamp();
$curYear = date('Y');
$y = ($curYear == date('Y', $timestamp)) ? '': date('Y', $timestamp);
$date = date('j F '.$y, $timestamp);
$time = date('H:i', $timestamp);
$txt = rtrim($date).' at '.$time;
return $txt;
}
if ($absolute) {
return $txt;
}
$isFuture = $diffInterval->invert === 1;
if ($isNow) {
if ($isFuture) {
return $txt . ' from now';
}
return $txt . ' ago';
}
if ($isFuture) {
return $txt . ' after';
}
return $txt . ' before';
}
}
function diffForHumans($date)
{
$timeDiff = App\Models\IddCarbon::parse($date);
return $timeDiff->diffForHumansIdd();
}
$article = Article::where('id','=','123')->first();//Eloquent result
$created = $article->created_at->toDateTimeString();//sample $created '2016-08-08 11:50:38'
$result = diffForHumans($created);
echo $result;
<?php
namespace App\Providers;
use Carbon\Carbon;
use Illuminate\Support\ServiceProvider;
class CarbonServiceProvider extends ServiceProvider
{
/**
* Register services.
*/
public function register()
{
}
/**
* Bootstrap services.
*/
public function boot()
{
Carbon::macro('easterDate', function ($year) {
return Carbon::createMidnightDate($year, 3, 21)->addDays(easter_days($year));
});
}
}
<?php
return [
'providers' => [
...
/*
* Application Service Providers...
*/
App\Providers\AppServiceProvider::class,
App\Providers\AuthServiceProvider::class,
App\Providers\BroadcastServiceProvider::class,
App\Providers\EventServiceProvider::class,
App\Providers\RouteServiceProvider::class,
App\Providers\DatabaseServiceProvider::class,
App\Providers\CarbonServiceProvider::class,
...
],
];
<?php
namespace App\Http\Controllers;
use Carbon\Carbon;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
class ExampleController extends Controller
{
/**
* Show the form for creating a new resource.
*
* @return \Illuminate\Http\Response
*/
public function index(Request $request)
{
dd(Carbon::easterDate(2015));
}
}
Carbon @1428192000 {#2663 ▼
date: 2015-04-05 00:00:00.0 UTC (+00:00)
}