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composer/doc/faqs/how-do-i-install-a-package-...

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# How do I install a package to a custom path for my framework?
Each framework may have one or many different required package installation
paths. Composer can be configured to install packages to a folder other than
the default `vendor` folder by using
[composer/installers](https://github.com/composer/installers).
If you are a **package author** and want your package installed to a custom
directory, require `composer/installers` and set the appropriate `type`.
Specifying the package type, will override the default installer path.
This is common if your package is intended for a specific framework such as
CakePHP, Drupal or WordPress. Here is an example composer.json file for a
WordPress theme:
```json
{
"name": "you/themename",
"type": "wordpress-theme",
"require": {
"composer/installers": "~1.0"
}
}
```
Now when your theme is installed with Composer it will be placed into
`wp-content/themes/themename/` folder. Check the
[current supported types](https://github.com/composer/installers#current-supported-package-types)
for your package.
As a **package consumer** you can set or override the install path for a package
that requires composer/installers by configuring the `installer-paths` extra. A
useful example would be for a Drupal multisite setup where the package should be
installed into your sites subdirectory. Here we are overriding the install path
for a module that uses composer/installers, as well as putting all packages of type
`drupal-theme` into a themes folder:
```json
{
"extra": {
"installer-paths": {
"sites/example.com/modules/{$name}": ["vendor/package"],
"sites/example.com/themes/{$name}": ["type:drupal-theme"]
}
}
}
```
Now the package would be installed to your folder location, rather than the default
composer/installers determined location. In addition, `installer-paths` is
order-dependent, which means moving a package by name should come before the installer
path of a `type:*` that matches the same package.
> **Note:** You cannot use this to change the path of any package. This is only
> applicable to packages that require `composer/installers` and use a custom type
> that it handles.