52 lines
1.9 KiB
Markdown
52 lines
1.9 KiB
Markdown
UPGRADE FROM 2.2 to 2.3
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=======================
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When upgrading Symfony from 2.2 to 2.3, you need to do the following changes
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to the code that came from the Standard Edition:
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* The debugging tools are not enabled by default anymore and should be added
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to the
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[`web/app_dev.php`](https://github.com/symfony/symfony-standard/blob/2.3/web/app_dev.php)
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front controller manually, just after including the bootstrap cache:
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use Symfony\Component\Debug\Debug;
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Debug::enable();
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You also need to enable debugging in the
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[`app/console`](https://github.com/symfony/symfony-standard/blob/2.3/app/console)
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script, after the `$debug` variable is defined:
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use Symfony\Component\Debug\Debug;
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if ($debug) {
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Debug::enable();
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}
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* The `parameters.yml` file can now be managed by the
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`incenteev/composer-parameter-handler` bundle that comes with the 2.3
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Standard Edition:
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* add `"incenteev/composer-parameter-handler": "~2.0"` to your
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`composer.json` file;
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* add `/app/config/parameters.yml` to your `.gitignore` file;
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* create a
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[`app/config/parameters.yml.dist`](https://github.com/symfony/symfony-standard/blob/2.3/app/config/parameters.yml.dist)
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file with sensible values for all your parameters.
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* It is highly recommended that you switch the minimum stability to `stable`
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in your `composer.json` file.
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* If you are using Apache, have a look at the new
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[`.htaccess`](https://github.com/symfony/symfony-standard/blob/2.3/web/.htaccess)
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configuration and change yours accordingly.
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* In the
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[`app/autoload.php`](https://github.com/symfony/symfony-standard/blob/2.3/app/autoload.php)
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file, the section about `intl` should be removed as it is not needed anymore.
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You can also have a look at the
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[diff](https://github.com/symfony/symfony-standard/compare/v2.2.0%E2%80%A62.3)
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between the 2.2 version of the Standard Edition and the 2.3 version.
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