Installation

phil/highlight-bundle

Requirements

Requirement	Why
PHP 8.5 or later	As `phil/highlight`
`phil/highlight`	The highlighter and its languages
`symfony/config`, `symfony/dependency-injection` 8.2	The configuration and the services
`twig/twig` 3.21, optional	The `highlight` filter
`phil/ujo-bundle`, optional	The code blocks of UJO documents coloured on the server
`symfony/asset-mapper` 8.2, optional	The theme stylesheet, mapped as `phil-highlight/highlight.css`

Installing

composer require phil/highlight-bundle

Symfony Flex enables the bundle; without Flex, add it to config/bundles.php:

return [
    // ...
    Phil\HighlightBundle\PhilHighlightBundle::class => ['all' => true],
];

With no configuration, the highlighter reads every language phil/highlight ships, and the code blocks of UJO documents are coloured when phil/ujo-bundle is installed.

The stylesheet

With AssetMapper, the bundle maps its assets/styles folder as phil-highlight/; a layout links the theme:

<link rel="stylesheet" href="{{ asset('phil-highlight/highlight.css') }}">

With another pipeline, import vendor/phil/highlight-bundle/assets/styles/highlight.css. The themes of phil/highlight, in vendor/phil/highlight/themes/, colour the same classes and serve as well: see Theme.