Code snippets

You will find here 55 code snippets I find useful so I don't have to Google ™ or Stackoverflow ™ them when I need. There are also code snippets I always forget! 😁 Sometimes, related links to the code will be available. The main difference with other random snippets you will find on the web is that in most cases (for the Symfony related ones) you will be able to run them directly from this website to check the output so you can verify it works as expected ™.

[Edit 2019-12-11] I don't use these scripts anymore. Please use a real deployment tool, you won't re...

Symfony
Published on 2019-07-08 • Modified on 2019-12-11

 View the code


When having form for entities, it is common to have unique constraints, for example on the username ...

Symfony
Published on 2019-07-04 • Modified on 2019-07-04

 View the code


It's now common to have forms using multiple steps. Generally you build one form and depending on th...

JavaScript
Published on 2019-06-17 • Modified on 2019-06-17

 View the code


When buidling a form, sometimes you want a field to be rendered with the help of Vue.js instead of S...

Symfony
Published on 2019-06-12 • Modified on 2019-06-12

 View the code


Symfony 4.4 beta2 is out as of the 2019-11-10, you can test it by modifying your composer.json file....

Symfony
Published on 2019-05-11 • Modified on 2019-11-10

 View the code


Here a very simple way to display something to the user the very first time it accesses your website...

JavaScript
Published on 2019-05-08 • Modified on 2019-05-08

 View the code


When editing an entity with the EasyAdmin bundle and having relations to other entities, sometimes y...

Symfony
Published on 2019-05-07 • Modified on 2019-05-07

 View the code


Sometimes, we need to submit a form with Ajax manually. To do so you need to get all the fields' val...

JavaScript
Published on 2019-04-23 • Modified on 2019-04-23

 View the code


Sometimes validating each field of a form is not enough. In some cases you need a conditional valida...

Symfony
Published on 2019-03-26 • Modified on 2019-03-28

 View the code


When a bug occurs, sometimes it's hard to know from where it comes from. Having more context can hel...

Symfony
Published on 2019-03-19 • Modified on 2019-03-19

 View the code