javiereguiluz

<script>
    document.addEventListener('DOMContentLoaded', function() {
        const card = document.querySelector('#intro-image-wrapper');
        const motionMatchMedia = window.matchMedia('(prefers-reduced-motion)');
        const buffer = 10;

        function handleHover(e) {
            const { clientX, clientY, currentTarget } = e;
            const { clientWidth, clientHeight, offsetLeft, offsetTop } = currentTarget;

javiereguiluz

<?php

class BlogPostCrudController extends AbstractCrudController
{
    // ...

    // Thanks to this method, admin users can see all blog posts but
    // the rest of users can only see their blog posts
    public function createIndexQueryBuilder(SearchDto $searchDto, EntityDto $entityDto, FieldCollection $fields, FilterCollection $filters): QueryBuilder
    {

javiereguiluz

<?php

// This code was originally posted in a comment of this blog post:
// https://symfony.com/blog/new-in-symfony-5-2-true-colors-in-the-console

final class Rgb
{
    private $red;
    private $green;
    private $blue;

javiereguiluz

Demo

javiereguiluz

Step 1. Download Docker Community edition (https://store.docker.com/search?type=edition&offering=community)
        and install it in your computer.
Step 2. Clone the Symfony Demo app in your computer: `git clone git@github.com:symfony/demo.git`
Step 3. ????
Step 4. ????
Step 5. ????
Step 6. ????
Step 7. ????
Step 8. ????
Step 9. ????

javiereguiluz

In order to generate and log a warning message about a deprecated Symfony feature, use the trigger_error() function as follows:

trigger_error('The enctype method of the form helper was removed. You should use the new method start instead.', E_USER_DEPRECATED);

Please, be as explicit as possible in the deprecation message and always explain the alternative way to use that feature, property, method or class.

javiereguiluz

The problem to solve

We want to show a flash message as the result of executing some controller. This message will only last for the next request.

Proposed Solution #1

I propose to use the new addFlash() method available in the base controller of Symfony 2.6:

javiereguiluz

<?php
// app/config/routing.php
use Symfony\Component\Routing\RouteCollection;
use Symfony\Component\Routing\Route;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;

$collection = new RouteCollection();
$collection->add('closure_controller', new Route('/closure', [
    '_controller' => function (Request $request) {

javiereguiluz

```css
body {
    background-color: #F9F9F9;
    color: #222;
    font-family: Helvetica, Arial, sans-serif;
    font-size: 14px;
    line-height: 1.4;
    padding: 0;
    margin: 0;
}

javiereguiluz

<?php

namespace Sismo\Contrib;

use Sismo\Notifier\Notifier;
use Sismo\Commit;

/**
 * Notifies builds via the wallpaper (Mac only).
 *