Code snippets

You will find here 205 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 regret it. You can find my EasyD...

Symfony

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

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When having form for entities, it is common to have unique constraints, for example on the username or the email of a user. I am n...

Symfony

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

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It's now common to have forms using multiple steps. Generally you build one form and depending on the current step you will displa...

JavaScript

Published on 2019-06-17 • Modified on 2020-04-20

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

Symfony

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

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Symfony 6.2 beta1 is out as of the 2022-10-24, you can test it by modifying your composer.json file. The following JSON snippet s...

Symfony

Published on 2019-05-11 • Modified on 2022-10-24

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

JavaScript

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

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When editing an entity with the EasyAdmin bundle and having relations to other entities, sometimes you don't want to display all p...

Symfony

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

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[Edit 2020-04-18] Vue resource is not maintained any-more, please use a third-party library like Axios. Sometimes, we need to subm...

Vue.js

Published on 2019-04-23 • Modified on 2020-04-20

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Sometimes validating each field of a form is not enough. In some cases you need a conditional validation. That means that the vali...

Symfony

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

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When a bug occurs, sometimes it's hard to know from where it comes from. Having more context can help and allows to find and to re...

Symfony

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

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