https://github.com/steevanb/composer-overload-class
Allow to overload autoloaded classes, to include your files instead of supposed ones.
https://github.com/steevanb/composer-overload-class
composer php
Last synced: 11 months ago
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Allow to overload autoloaded classes, to include your files instead of supposed ones.
- Host: GitHub
- URL: https://github.com/steevanb/composer-overload-class
- Owner: steevanb
- Created: 2016-07-11T21:24:32.000Z (almost 10 years ago)
- Default Branch: master
- Last Pushed: 2021-11-29T16:43:25.000Z (over 4 years ago)
- Last Synced: 2025-05-20T13:22:10.696Z (about 1 year ago)
- Topics: composer, php
- Language: PHP
- Homepage:
- Size: 45.9 KB
- Stars: 25
- Watchers: 2
- Forks: 7
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Changelog: changelog.md
Awesome Lists containing this project
README
[](https://github.com/steevanb/composer-overload-class/tree/1.4.0)
[](https://getcomposer.org)
composer-overload-class
-----------------------
Allow to overload autoloaded classes, to include your files instead of supposed ones.
Sometimes, you need to overload a class from a dependency. But you can't, cause you've found a nice "new Foo\Bar()" somewhere in this dependency...
So, if your project use Composer autoload (like Symfony projects for example), you can use steevanb/composer-overload-class.
With a simple configuration, you can specify to Composer in which file it will find a class (your file), instead of let him find original file with class namespace.
Cause you can't change namespace and class name of original class, otherwise all dependencies to this namespace / class name will fail
(use Foo\Bar, method parameter type, etc), composer-overload-class will clone Foo\Bar class content into ComposerOverloadClass\Foo namespace.
Your class need to have exact same namespace as overloaded one, and you can extends ComposerOverloadClass\Foo\Bar if you need.
[Changelog](changelog.md)
Installation
------------
```bash
composer require steevanb/composer-overload-class ^1.4
```
Configuration
-------------
To overload a class, you need to configure it via your composer.json.
Example taken from [steevanb/doctrine-stats](https://github.com/steevanb/doctrine-stats), to overload Doctrine ObjectHydrator :
```json
# composer.json
{
"scripts": {
"__comment": "Add a script who generate cloned classes, when autoload is generated",
"pre-autoload-dump": "steevanb\\ComposerOverloadClass\\OverloadClass::overload"
},
"extra": {
"__comment": "Path to a writable directory, where overloaded classes will be cloned, with it's namespace prefixed by ComposerOverloadClass, in prod + dev env",
"composer-overload-cache-dir": "var/cache/prod",
"__comment": "Path to a writable directory, in dev env",
"composer-overload-cache-dir-dev": "var/cache/dev",
"__comment": "Classes to overload, in prod + dev env",
"composer-overload-class": {
"__comment": "Fully qualified class name you want to overload",
"Doctrine\\ORM\\Internal\\Hydration\\ObjectHydrator": {
"__comment": "Path to original file, who contains the class you want to overload",
"original-file": "vendor/doctrine/orm/lib/Doctrine/ORM/Internal/Hydration/ObjectHydrator.php",
"__comment": "Path to your file, who contains your class",
"overload-file": "vendor/steevanb/doctrine-stats/ComposerOverloadClass/Doctrine/ORM/Internal/ObjectHydrator.php",
"__comment": "false (default) : duplicate original class, add ComposerOverloadClass namespace prefix, you can extend it",
"__comment": "true : do not duplicate original class, you need to write all code in your classe",
"duplicate-original-file": false
}
},
"__comment": "Classes to overload, in dev env",
"composer-overload-class-dev": {}
},
"autoload": {
"psr-4": {
"ComposerOverloadClass\\": "var/cache/prod/ComposerOverloadClass"
}
},
"autoload-dev": {
"psr-4": {
"ComposerOverloadClass\\": "var/cache/dev/ComposerOverloadClass"
}
},
}
```
When configuration is finished, you need to re-generate Composer autoload :
```bash
composer dumpautoload
# show overrided files
composer dumpautoload -v
```
That's all folks !
Example with Doctrine ObjectHydrator
------------------------------------
Example taken from steevanb/doctrine-stats, to overload Doctrine ObjectHydrator, to add a timer when entities are hydrated :
```php
# src/ComposerOverloadClass/Doctrine/ORM/Internal/ObjectHydrator.php
namespace Doctrine\ORM\Internal\Hydration;
use Doctrine\ORM\EntityManagerInterface;
use steevanb\DoctrineStats\Doctrine\ORM\Event\HydrationEventsTrait;
# extends cloned ObjectHydrator class, I just want to change hydrateAllData() code
class ObjectHydrator extends \ComposerOverloadClass\Doctrine\ORM\Internal\Hydration\ObjectHydrator
{
use HydrationEventsTrait;
protected function getEntityManager(): EntityManagerInterface
{
return $this->_em;
}
protected function hydrateAllData(): void
{
$eventId = $this->dispatchPreHydrationEvent();
parent::hydrateAllData();
$this->dispatchPostHydrationEvent($eventId);
}
}
```