Code snippets

You will find here 87 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 ™.

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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Here is a clean way to do this using the URL JavaScript object. In this snippet, 1) We get the current URL 2) We create an URL obj...

JavaScript

Published on 2019-02-27 • Modified on 2019-02-27

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This is my first step to learn Docker in 2019 😊. This snippet comes from a Tweet of @pierstoval. I was bluffed as it was indeed re...

Docker

Published on 2019-02-12 • Modified on 2019-02-12

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Well, it's in fact the Twig helper that I am using on this website to show all the snippets. You already have a native source Twi...

Symfony

Published on 2019-02-08 • Modified on 2019-02-10

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It is sometimes useful to be able to use the Symfony validation services outside of the form context. In a controller for example ...

Symfony

Published on 2019-01-30 • Modified on 2019-01-30

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It is sometimes useful to have these information. In this project I am displaying them to show you the environment the code is run...

Symfony

Published on 2019-01-15 • Modified on 2019-01-15

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The trick here is that the like must be in the where clause andWhere() whereas the wildcard character % must be passed to the setP...

Doctrine

Published on 2019-01-08 • Modified on 2019-01-08

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This one is very useful because it allows you to do accent insensitive searches on the user input. It allows to have the same resu...

JavaScript

Published on 2019-01-06 • Modified on 2019-01-06

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These two magic variables are available in controllers' actions. We can declare them as function parameters or we can retrieve the...

Symfony

Published on 2018-12-11 • Modified on 2018-12-11

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