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Merge pull request #8011 from open-sausages/pulls/4/upgrader-env-cmd-doc
Update framework doc to reflect upgrader environment functionality
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@ -12,10 +12,10 @@ See our [upgrade notes and changelogs](/changelogs/4.0.0) for 4.0.0 specific inf
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## Composer
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SilverStripe CMS is becoming more modular, and
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SilverStripe CMS is becoming more modular, and
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[composer is becoming the preferred way to manage your code](/getting_started/composer).
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For projects managed through Composer, we recommend using `recipe-cms` in your `composer.json` file to help you keep
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For projects managed through Composer, we recommend using `recipe-cms` in your `composer.json` file to help you keep
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up to date and run `composer update`.
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```json
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@ -26,15 +26,15 @@ up to date and run `composer update`.
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}
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```
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This will also add extra dependencies, such as the `admin`, `asset-admin`, `reports`, `errorpage` and `siteconfig`
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This will also add extra dependencies, such as the `admin`, `asset-admin`, `reports`, `errorpage` and `siteconfig`
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modules.
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If you want more granular control over what gets installed,
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reading through the README documentation in the [recipe plugin repository](https://github.com/silverstripe/recipe-plugin)
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and also checking the `composer.json` files in [recipe-core](https://github.com/silverstripe/recipe-core) and
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If you want more granular control over what gets installed,
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reading through the README documentation in the [recipe plugin repository](https://github.com/silverstripe/recipe-plugin)
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and also checking the `composer.json` files in [recipe-core](https://github.com/silverstripe/recipe-core) and
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[recipe-cms](https://github.com/silverstripe/recipe-cms).
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For a description on how to handle issues with pre-existing composer installs or upgrading other modules, please read
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For a description on how to handle issues with pre-existing composer installs or upgrading other modules, please read
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through the [Composer dependency update section](/changelogs/4.0.0#deps)
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## Manual upgrades
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@ -60,18 +60,29 @@ Never update a website on the live server without trying it on a development cop
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## Environment variables file changed to dotenv
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SilverStripe 4 requires the use of `.env` and no longer supports using `_ss_environment.php` for your
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SilverStripe 4 requires the use of `.env` and no longer supports using `_ss_environment.php` for your
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environment configuration.
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You'll need to move your constants to a new `.env` file before SilverStripe will build successfully.
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For further details about the `.env` migration, read through the
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For further details about the `.env` migration, read through the
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[`_ss_environment.php` changed to `.env` section](/changelogs/4.0.0#env)
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If you have installed the upgrader tool, you can use the `environment` command to generate a valid `.env` file from your
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existing `_ss_environment.php` file.
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```
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cd ~/my-project-root
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upgrade-code environment --write
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```
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Read the [upgrader `environment` command documentation](https://github.com/silverstripe/silverstripe-upgrader/blob/master/docs/en/environment.md)
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for more details.
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## Using the upgrader tool
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We've developed [an upgrader tool](https://github.com/silverstripe/silverstripe-upgrader) which you can use to help
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with the upgrade process to SilverStripe 4. See the README documentation in the repository for more detailed
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We've developed [an upgrader tool](https://github.com/silverstripe/silverstripe-upgrader) which you can use to help
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with the upgrade process to SilverStripe 4. See the README documentation in the repository for more detailed
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instructions on how to use it.
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@ -97,7 +108,7 @@ Nearly all core PHP classes in SilverStripe have been namespaced. For example, `
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For a full list of renamed classes, check the `.upgrade.yml` definitions in each module.
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After installing, run the upgrader upgrade command:
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After installing, run the upgrader upgrade command:
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```
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cd ~/my-project-root
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~/.composer/vendor/bin/upgrade-code upgrade ./app/src --write
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@ -149,7 +160,7 @@ For example, referencing the class name `'Member'` should be `Member::class` or
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[Template locations and references](/changelogs/4.0.0#template-locations)
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Templates require the folder path inside the templates folder, and Core templates are placed in paths following the class namespace, e.g. `FormField` is now `SilverStripe/Forms/FormField`.
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When using the `<% include %>` syntax, you can leave out the `Includes` folder in the path.
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When using the `<% include %>` syntax, you can leave out the `Includes` folder in the path.
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[Config settings should be set to `private static`](/changelogs/4.0.0#private-static)
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We no longer support `public static $config_item` on classes, it now needs to be `private static $config_item`.
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@ -134,3 +134,11 @@ and are replaced by the `SiteTreeLink` and `FileLink` many_many through joining
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Code which relies on raw SQL queries to these tables will need to be updated.
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`SiteTreeFileExtension` is deprecated, and has it's functionality baked directly into `File` dataobject.
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### New upgrader command
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The SilverStripe upgrader tool can now be used to convert your `_ss_environment.php` file to an equivalent `.env` file when migrating a SilverStripe 3 project to SilverStripe 4.
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```
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cd ~/my-project-root
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upgrade-code environment --write
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```
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