Laravel about Requests

问题

i am new in programing laravel. so here I will not ask about my problems but I am here just want to ask how to use laravel. here I would like to ask how to use:

Determining If an Input Value Is Present in laravel. and what it does?

thanks ^^

回答1:

Laravel is really a good MVC Framework. I can suggest you some source from where you can get better understanding of Laravel Framework.

1. https://laravel.com/docs/5.2
2. https://laracasts.com/skills/laravel

For simple example - How to use Laravel after installation

• Go to path using terminal ex. /var/www/laravel/project
• Go to - /var/www/laravel/project/resources/views
• Create a directory test and create a file index.php
• Create a controller - php artisan make:controller TestController
• Create a function testGet() and return view - return view('test.index'); //test is directory and index is file
• Create a function testPost(Request $request) and to get data use $data = $request->all(); and then print this data.
• Create a model with migration file - php artisan make:model Test --migration
• Go to route file - /var/www/laravel/project/app/Http/routes.php
• Add line Route::get('/test', 'TestController@testGet');
• Add line Route::post('/test', 'TestController@testPost');

Now check GET request to your project http://project/test it will call testGet function. POST request http://project/test?name=Adam will call testPost function and will print your name.

回答2:

as said in the comments you better check laracasts! its the laravel school anyway to anwser your question, its simple

View

<input type="text" name="fname">

Controller

public function doingstuff (Illuminate\Http\Request $request) {
    if ($request->has('fname')) {
        // a man gotta do what a man gotta do here
    }
 }

smooth huh? :3

来源：https://stackoverflow.com/questions/36764181/laravel-about-requests