Symfony recipes allow the automation of Composer packages configuration via the Symfony Flex Composer plugin.
This repository contains "official" recipes for Composer packages endorsed by the Symfony Core Team. For contributed recipes, see the contrib repository.
See RECIPES.md for a full list of recipes that live in this repository.
Symfony recipes consist of a manifest.json config file and, optionally, any
number of files and directories. Recipes must be stored on their own
repositories, outside of your Composer package repository. They must follow the
vendor/package/version/ directory structure, where version is the
minimum version supported by the recipe.
The following example shows the real directory structure of some Symfony recipes:
symfony/
console/
3.3/
bin/
manifest.json
framework-bundle/
3.3/
config/
public/
src/
manifest.json
requirements-checker/
1.0/
manifest.json
All the manifest.json file contents are optional and they are divided into
options and configurators.
Note
Don't create a recipe for Symfony bundles if the only configuration in the manifest is the registration of the bundle for all environments, as this is done automatically.
Note
When creating a recipe, don't create bundle config files under
config/packages/ when no options are set.
When a recipe needs to be updated, we try to minimize the impact for the current versions. Creating a new project with a set of dependencies should always use the same recipes to avoid differences between the generated code and the existing documentation, blog posts, videos for these versions.
As a rule of thumb, consider the same principles as semantic versioning:
- Only change an existing recipe for a version in case of a bug (typos, mis-configuration, ...);
- If the change is about a new best practice or a different way of doing something, do it for the next version of the dependency.
This option (not available in the recipes-contrib repository) defines one or
more alternative names that can be used to install the dependency.
Its value is an array of strings. For example, if a dependency
is published as acme-inc/acme-log-monolog-handler, it can define one or
more aliases to make it easier to install:
{
"aliases": ["acme-log", "acmelog"]
}Developers can now install this dependency with composer require acme-log.
Recipes define the different tasks executed when installing a dependency, such as running commands, copying files or adding new environment variables. Recipes only contain the tasks needed to install and configure the dependency because Symfony is smart enough to reverse those tasks when uninstalling and unconfiguring the dependencies.
There are several types of tasks, which are called configurators:
copy-from-recipe, copy-from-package, bundles, env, container
composer-scripts, gitignore, and post-install-output.
Enables one or more bundles in the Symfony application by appending them to the
bundles.php file. Its value is an associative array where the key is the
bundle class name and the value is an array of environments where it must be
enabled. The supported environments are dev, prod, test and all
(which enables the bundle in all environments):
{
"bundles": {
"Symfony\\Bundle\\DebugBundle\\DebugBundle": ["dev", "test"],
"Symfony\\Bundle\\MonologBundle\\MonologBundle": ["all"]
}
}The previous recipe is transformed into the following PHP code:
// config/bundles.php
return [
'Symfony\Bundle\DebugBundle\DebugBundle' => ['dev' => true, 'test' => true],
'Symfony\Bundle\MonologBundle\MonologBundle' => ['all' => true],
];Adds new container parameters in the services.yaml file by adding your
parameters in the container option.
This example creates a new locale container parameter with a default value
in your container:
{
"container": {
"locale": "en"
}
}Copies files or directories from the Composer package contents to the Symfony application. It's defined as an associative array where the key is the original file/directory and the value is the target file/directory.
Caution!
Copying files from the package should be avoided, except for some very
specific use cases. Copying PHP files under the project's src/
directory is almost always a bad idea; consider adding a command in your
bundle that is able to generate such PHP files instead.
This example copies the bin/check.php script of the package into the binary
directory of the application:
{
"copy-from-package": {
"bin/check.php": "%BIN_DIR%/check.php"
}
}The %BIN_DIR% string is a placeholder that, when installing the recipe, is
turned into the absolute path of the binaries directory of the Symfony app.
These are the available placeholders: %BIN_DIR%, %CONF_DIR%,
%CONFIG_DIR%, %SRC_DIR% %VAR_DIR% and %PUBLIC_DIR%.
Recipes must use these placeholders instead of hardcoding the paths to be truly
reusable. The placeholder values can be overridden in the extra section of
your composer.json file (where you can define your own placeholders too):
// composer.json
{
"...": "...",
"extra": {
// overriding the value of the default placeholders
"bin-dir": "bin/",
"config-dir": "config/",
"src-dir": "src/",
"var-dir": "var/",
"public-dir": "public/",
// defining a custom placeholder (can be accessed using
// %MY_SPECIAL_DIR% in the recipe)
"my-special-dir": "..."
}
}It's identical to copy-from-package but contents are copied from the recipe
itself instead of from the Composer package contents. It's useful to copy the
initial configuration of the dependency and even a simple initial structure of
files and directories:
"copy-from-recipe": {
"config/": "%CONFIG_DIR%/",
}Avoid storing PHP files that should land under the src/ directory; consider
adding a command in your bundle that is able to generate such PHP files
instead.
Adds the given list of environment variables to the .env and .env.dist
files stored in the root of the Symfony project:
{
"env": {
"APP_ENV": "dev"
}
}This recipe is converted into the following content appended to the .env
and .env.dist files:
###> your-recipe-name-here ###
APP_ENV=dev
###< your-recipe-name-here ###The ###> your-recipe-name-here ### section separators are needed by Symfony
to detect the contents added by this dependency in case you uninstall it later.
Don't remove or modify these separators.
Tip
Use %generate(secret)% as the value of any environment variable to
replace it with a cryptographically secure random value of 16 bytes.
Registers scripts in the auto-scripts section of the composer.json file
to execute them automatically when running composer install and composer
update. The value is an associative array where the key is the script to
execute (including all its arguments and options) and the value is the type of
script (php-script for PHP scripts, script for any shell script and
symfony-cmd for Symfony commands):
{
"composer-scripts": {
"vendor/bin/security-checker security:check": "php-script",
"make cache-warmup": "script",
"assets:install --symlink --relative %PUBLIC_DIR%": "symfony-cmd"
}
}Adds patterns to the .gitignore file of the Symfony project. Define those
patterns as a simple array of strings (a PHP_EOL character is added after
each line):
{
"gitignore": [
".env",
"/public/bundles/",
"/var/",
"/vendor/"
]
}Similar to other configurators, the contents are copied into the .gitignore
file and wrapped with section separators (###> your-recipe-name-here ###)
that must not be removed or modified.
Displays contents in the command console after the package has been installed. Avoid outputting meaningless information and use it only when you need to show help messages or the next step actions.
The contents must be defined in a file named post-install.txt (a
PHP_EOL character is added after each line). Symfony Console styles and
colors are supported too:
<bg=blue;fg=white> </>
<bg=blue;fg=white> What's next? </>
<bg=blue;fg=white> </>
* <fg=blue>Run</> your application:
1. Change to the project directory
2. Execute the <comment>make serve</> command;
3. Browse to the <comment>http://localhost:8000/</> URL.
* <fg=blue>Read</> the documentation at <comment>https://symfony.com/doc</>
If no other configurators can meet your needs, the add-lines configurator
can add entire lines to files, either at the top, bottom or after a target:
"add-lines": [
{
"file": "webpack.config.js",
"content": "\nenables the Symfony UX Stimulus bridge (used in assets/bootstrap.js)\n .enableStimulusBridge('./assets/controllers.json')",
"position": "after_target",
"target": ".splitEntryChunks()"
},
{
"file": "assets/app.js",
"content": "import './bootstrap.js';",
"position": "top",
"warn_if_missing": true
},
{
"file": "assets/translator.js",
"content": "export * from '../var/translations';",
"position": "bottom",
"requires": "symfony/webpack-encore-bundle"
}
]Each item needs file, content and position, which can be
top, bottom or after_target. If after_target is used, a
target must also be specified, which is a string that will be searched for
in the file.
If warn_if_missing is set to true, a warning will be shown to the
user if the file or target isn't found. If requires is set, the
rule will only be applied if the given package is installed.
When submitting a recipe, several checks are automatically executed to validate the recipe:
- YAML files suffix must be
.yaml, not.yml; - YAML files must be valid;
- YAML files must use 4 space indentations;
- YAML files use
nullinstead of~; - YAML files under config/packages must not define a "parameters" section;
- JSON files must be valid;
- JSON files must use 4 space indentations;
- Aliases are only supported in the main repository, not the contrib one;
- Aliases must not be already defined by another package;
- Aliases are not in the list of special Composer commands (nothing, lock, and mirrors);
- The manifest file only contains supported keys;
- The package must exist on Packagist;
- The package must have at least one version on Packagist;
- The package must have an MIT or BSD license;
- The package must be of type "symfony-bundle" if a bundle is registered in the manifest;
- The package must have a registered bundle in the manifest if type is "symfony-bundle";
- The package does not only register a bundle for all environments;
- The package does not depend on
symfony/symfonyorsymfony/security; - All text files should end with a newline;
- All configuration file names under
configshould use the underscore notation; - No "semantically" empty configuration files are created under
config/packages; - All files are stored under a directory referenced by the "copy-from-recipe" section of "manifest.json";
- The pull request does not contain merge commits;
- The Symfony website must be referenced using HTTPs.
Combining all the above configurators you can define powerful recipes, like the
one used by symfony/framework-bundle:
{
"bundles": {
"Symfony\\Bundle\\FrameworkBundle\\FrameworkBundle": ["all"]
},
"copy-from-recipe": {
"config/": "%CONFIG_DIR%/",
"public/": "%PUBLIC_DIR%/",
"src/": "%SRC_DIR%/"
},
"composer-scripts": {
"cache:clear": "symfony-cmd",
"assets:install --symlink --relative %PUBLIC_DIR%": "symfony-cmd"
},
"env": {
"APP_ENV": "dev",
"APP_SECRET": "%generate(secret)%"
},
"gitignore": [
".env",
"/public/bundles/",
"/var/",
"/vendor/"
]
}
React
Typescript
Django
Laravel
Facebook
Microsoft
Google
Alibaba
D3
Tencent