I am new to Laravel. Currently I'm trying to create a button that when clicked adds a value to the name or $_POST value.
In plain PHP I can do this using $_SESSIONs:
session_start(); // if counter is not set, set to zero if(!isset($_SESSION['counter'])) { $_SESSION['counter'] = 0; } // if button is pressed, increment counter if(isset($_POST['button'])) { $_SESSION['counter']; } // reset counter if(isset($_POST['reset'])) { $_SESSION['counter'] = 0; } ?> <form method="POST"> <input type="hidden" name="counter" value="<?php echo $_SESSION['counter']; ?>" /> <input type="submit" name="button" value="Counter" /> <input type="submit" name="reset" value="Reset" /> <br/><?php echo $_SESSION['counter']; ?> </form>
However, I don't know how to do this in Lavel. Is there any documentation on how to do something like this?
P粉0418819242024-02-27 00:43:29
There are many ways to do this using Laravel. One of them is as follows:
Send (GET/POST) request is made when the user clicks the desired button.
You can get whatever is sent via the request()
helper function, so in a simple controller we can have:
request()->session()->increment('count');
There is no need to use the request()
method, the session can be accessed directly through the session()
helper function (or Session Facade).
Additionally, displaying the results on a simple blade.php
page might look like this:
@if(Session::has('count')) <span> {{ Session::get('count')}} </span> @endif
You can increment and decrement the session value in .