# validator-rule-handler-container
**Repository Path**: mirrors_yiisoft/validator-rule-handler-container
## Basic Information
- **Project Name**: validator-rule-handler-container
- **Description**: Validator rule handlers container
- **Primary Language**: Unknown
- **License**: BSD-3-Clause
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No
## Statistics
- **Stars**: 0
- **Forks**: 0
- **Created**: 2022-06-16
- **Last Updated**: 2026-01-17
## Categories & Tags
**Categories**: Uncategorized
**Tags**: None
## README
Yii Validator Rule Handler Container
> ⚠️ This package is deprecated. Its contents were moved to the [validator package itself](https://github.com/yiisoft/validator).
[](https://packagist.org/packages/yiisoft/validator-rule-handler-container)
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The package is a container for resolving [Yii Validator](https://github.com/yiisoft/validator) rule handlers. It
provides rule handler container based on [Yii Factory](https://github.com/yiisoft/factory) and uses
[Yii Definitions](https://github.com/yiisoft/definitions) syntax.
## Requirements
- PHP 8.0 or higher.
## Installation
The package could be installed with composer:
```shell
composer require yiisoft/validator-rule-handler-container --prefer-dist
```
## General usage
### Direct interaction with rule handler container
```php
use Yiisoft\Validator\Result;
use Yiisoft\Validator\Rule\RuleHandlerInterface;
use Yiisoft\Validator\ValidationContext;
use Yiisoft\Validator\Rule\Handler\Container\RuleHandlerContainer;
/**
* Validates that the value is a Pi.
*/
final class PiHandler implements RuleHandlerInterface
{
public function validate(mixed $value, object $rule, ?ValidationContext $context = null): Result
{
$result = new Result();
if (!(\abs($value - M_PI) < PHP_FLOAT_EPSILON)) {
$result->addError('Value must be Pi.', ['value' => $value]);
}
return $result;
}
}
$ruleHandlerContainer = new RuleHandlerContainer(new MyContainer());
$ruleHandler = $ruleHandlerContainer->resolve(PiHandler::class);
```
- `MyContainer` is a container for resolving dependencies and must be an instance of
`Psr\Container\ContainerInterface`. [Yii Dependency Injection](https://github.com/yiisoft/di) implementation also can
be used.
- You can optionally set [definitions](https://github.com/yiisoft/definitions) and disable their validation if needed.
Basically, the arguments are the same as in [Yii Factory](https://github.com/yiisoft/factory). Please refer to its docs
for more details.
Rule handlers are created only once, then cached and reused for repeated calls.
```php
$ruleHandler = $ruleHandlerContainer->create(PiHandler::class); // Returned from cache
````
### Using [Yii config](https://github.com/yiisoft/config)
```php
use Yiisoft\Di\Container;
use Yiisoft\Di\ContainerConfig;
use Yiisoft\Validator\RuleHandlerResolverInterface;
use Yiisoft\Validator\Rule\Handler\Container\RuleHandlerContainer;
// Need to be defined in params.php
$params = [
'yiisoft/validator-rule-handler-container' => [
'handlers' => [PiHandler::class => PiHandler::class],
'validate' => true,
],
];
// Need to be defined in common.php
$config = [
RuleHandlerResolverInterface::class => [
'class' => RuleHandlerContainer::class,
'__construct()' => [
'definitions' => $params['yiisoft/validator-rule-handler-container']['handlers'],
'validate' => $params['yiisoft/validator-rule-handler-container']['validate'],
],
]
];
$containerConfig = ContainerConfig::create()->withDefinitions($config);
$container = new Container($containerConfig);
$ruleHandlerResolver = $container->get(RuleHandlerResolverInterface::class);
$ruleHandler = $ruleHandlerResolver->resolve(PiHandler::class);
```
## Testing
### Unit testing
The package is tested with [PHPUnit](https://phpunit.de/). To run tests:
```shell
./vendor/bin/phpunit
```
### Mutation testing
The package tests are checked with [Infection](https://infection.github.io/) mutation framework with
[Infection Static Analysis Plugin](https://github.com/Roave/infection-static-analysis-plugin). To run it:
```shell
./vendor/bin/roave-infection-static-analysis-plugin
```
### Static analysis
The code is statically analyzed with [Psalm](https://psalm.dev/). To run static analysis:
```shell
./vendor/bin/psalm
```
## License
The Yii Validator Rule Handler Container is free software. It is released under the terms of the BSD License.
Please see [`LICENSE`](./LICENSE.md) for more information.
Maintained by [Yii Software](https://www.yiiframework.com/).
## Support the project
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