Laravel Version: 7.0.7 PHP Version: 7.3.15 PHPUnit Version: 8.5.2 Expected behavior: Collections toArray() method should convert a collection to a plain array and all of the collection's nested objects that are an instance of Arrayable t...
To convert a model to JSON, you may use the toJson method. Like toArray, the toJson method is recursive, so all attributes and relations will be converted to JSON:1$user = App\User::find(1); 2 3return $user->toJson();Alternatively, you may cast a model or collection to a ...
Since collect() is part of the Enumerable contract, you can safely use it to get a Collection instance.combine()The combine method combines the values of the collection, as keys, with the values of another array or collection:$collection = collect(['name', 'age']);$combined = $...
Laravel集合将数组转换为对象[英]Laravel collection converts array to object If I run $collection- filter(myFilter), Laravel does this annoying thing of adding keys to each model in the collection like so: 如果我运行$ collection- filter(myFilter),Laravel会为集合中的每个模型添加密钥这样烦人的事情...
1$collection = collect([1, 2, 3, 4, 5, 6, 7]); 2 3$chunks = $collection->chunk(4); 4 5$chunks->toArray(); 6 7// [[1, 2, 3, 4], [5, 6, 7]]This method is especially useful in views when working with a grid system such as Bootstrap. Imagine you have a ...
Recursively convert an array and its children to a Collection in Laravel November 13th, 2021 • 2 minutes read time If you're dealing with plain array data, it often makes sense to convert it to a Laravel Collection so you can make use of the myriad helpers on the Collection class ...
* * @return void */ public function boot() { TrimStrings::skipWhen(function ($request) { return $request->is('admin/*'); }); ConvertEmptyStringsToNull::skipWhen(function ($request) { // ... }); } 文件获取上传的文件您可以使用 file 方法或使用动态属性从 Illuminate\Http\Request 实例...
默认情况下, 在您的 Laravel 应用的全局中间件堆栈 App\Http\Kernel 类中包含了 TrimStrings 和ConvertEmptyStringsToNull 中间件。因此,如果你不想让 null 被验证器标识为非法的话,你需要将「可选」字段标志为 nullable。例如:$request->validate([ 'title' => 'required|unique:posts|max:255', 'body' =>...
php namespace App\Exceptions; use Exception; use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler; use Symfony\Component\Debug\ExceptionHandler as SymfonyDisplayer; class Handler extends ExceptionHandler { protected function convertExceptionToResponse(Exception $e) { $debug = config('app.debug'...
The camel_case function converts the given string to camelCase:$camel = camel_case('foo_bar'); // fooBarclass_basename()The class_basename returns the class name of the given class with the class' namespace removed:$class = class_basename('Foo\Bar\Baz'); // Baz...