Code snippets

You will find here 60 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 ™.

In this snippet, we see how to use the $current variable with the nelmio/alice fixtures library. $current is one the most helpful ...

Symfony

Published on 2021-07-10 • Modified on 2021-07-10

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In this snippet, we see how to return a PDF document from a Symfony controller. We are going to use the spipu/html2pdf library. I ...

Symfony

Published on 2021-07-04 • Modified on 2021-07-04

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In this snippet, we see how to create a unit test for a Twig template. This template contains a simple if tag like this: {% if cas...

Twig

Published on 2021-07-02 • Modified on 2021-07-02

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In this snippet, we see how to get the value of a Symfony form field inside a Twig template. We can access it with the help of the...

Symfony

Published on 2021-06-05 • Modified on 2021-06-05

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In this snippet, we see how to compute a virtual Doctrine entity's property after its loading. We use the postLoad Doctrine event....

Doctrine

Published on 2021-05-15 • Modified on 2021-05-15

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In this snippet, we see how to disable Google FLoC with a Symfony event subscriber. In a previous snippet, we modified an Apache c...

Symfony

Published on 2021-05-08 • Modified on 2021-05-08

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In this snippet, we see how to get the current environment in a Twig template with Symfony. This is simple to do thanks to the twi...

Twig

Published on 2021-05-05 • Modified on 2021-05-05

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This is a Doctrine entity listener empty template for Symfony that you can copy-paste in your projects. I wanted to have it here o...

Doctrine

Published on 2021-04-26 • Modified on 2021-04-26

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In this snippet, we see how to retrieve a Doctrine entity's changeset after an update. This is essential to know when using Doctri...

Doctrine

Published on 2021-04-21 • Modified on 2021-04-21

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In this snippet, we will see how to create a simple dateTime object with the Alice fixtures bundle. When you start to play with th...

Symfony

Published on 2021-04-03 • Modified on 2021-04-03

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