6 composants (méconnus) de Symfony

use Symfony\Component\String\Inflector\EnglishInflector; $inflector = new EnglishInflector(); $result = $inflector->singularize('womens'); //
['coman'] $result = $inflector->singularize('radii'); // ['radius'] $result = $inflector->singularize('leaves'); // ['leaf', 'leave', 'leaff'] $result = $inflector->pluralize('news'); // ['news'] $result = $inflector->pluralize('datum'); // ['data'] 1 2 3 4 5 6 7 8 9 10 8

// u(...) est équivalent à new UnicodeString(...) u('https://symfony.com')->startsWith('https'); // True
u('iPhone 13 Pro')->endsWith('Pro'); // True u('https://twitter.com/alexdaubois')->containsAny('daubois'); // True u('https://github.com/alexandre-daubois')->replace('alexandre-daubois', 'sensiolabs'); // https://github.com/sensiolabs u('Symfony: le Framework')->camel(); // 'symfonyLeFramework' u('Symfony: le Framework')->snake(); // 'symfony_le_framework' u('Symfony Pot - Novembre 2021')->truncate(9, '…'); // 'Symfony P…' u('0123456789')->chunk(3); // ['012', '345', '678', '9'] 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 9

$slugger = new AsciiSlugger(); $slug = $slugger->slug('Comment utiliser le composant
String de Symfony ?'); // $slug = 'comment-utiliser-le-composant-string-de-symfony' 1 2 3 10

<head>  <link rel="preload" href="{{ preload('/app.css', { as: 'style', importance: 'high' }) }}"> </head> 1 2 3 4 15

$lockFactory instanceof LockFactory; // True $taskLocker = $lockFactory->createLock('unique lock name',
ttl: 15, autoRelease: true); $taskLocker->acquire(true); // Tâche critique plus ou moins longue, avec de la peristence en base de données, etc. // ... $taskLocker->release(); 1 2 3 4 5 6 7 8 9 20

/** * @link https://symfony.com/doc/current/performance.html#profiling-symfony-applications */ use Symfony\Component\Stopwatch\Stopwatch; class VeryLongTaskClass {
public function __construct( private Stopwatch $stopwatch ) { } public function veryLongTask(): void { $this->stopwatch->start('my-task'); // ... $this->stopwatch->stop('my-task'); echo (string) $this->stopwatch->getEvent(); // e.g. '7.51 MiB - 12 ms' } } 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 26

{% stopwatch 'render-members' %} {% for member in members %}
{# ... #} {% endfor %} {% endstopwatch %} 1 2 3 4 5 27

/** * @link https://symfony.com/doc/current/components/property_info.html#reflectionextractor */ use Symfony\Component\PropertyInfo\Extractor\ReflectionExtractor; $reflectionExtractor = new
ReflectionExtractor(); // Lister les propriétés $reflectionExtractor->getProperties($class); // Récupérer le type d'une propriété $reflectionExtractor->getTypes($class, $property); // Info d'accès : existe t-il des accesseurs et/ou mutateurs ? $reflectionExtractor->isReadable($class, $property); $reflectionExtractor->isWritable($class, $property); 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32

/** * @link https://symfony.com/doc/current/components/property_info.html#reflectionextractor */ use Symfony\Component\PropertyInfo\Extractor\PhpDocExtractor; $phpDocExtractor = new
PhpDocExtractor(); $phpDocExtractor->getShortDescription($class, $property); $phpDocExtractor->getLongDescription($class, $property); 1 2 3 4 5 6 7 8 9 33

// Description php.net : "chiffre les données" openssl_encrypt( string $data,
string $cipher_algo, string $passphrase, int $options = 0, string $iv = "", string &$tag = null, string $aad = "", int $tag_length = 16 ): string|false 37

interface KeyInterface { public function extractPublicKey(): self; } interface EncryptionInterface
{ public function generateKey(string $secret = null): KeyInterface; public function encrypt(string $message, KeyInterface $myKey): string; public function encryptFor(string $message, KeyInterface $recipientKey): string; public function decrypt(string $message, KeyInterface $key): string; } 38

6 composants (méconnus) de Symfony

6 composants (méconnus) de Symfony

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