https://github.com/thecodingmachine/service-provider-utils

This package contains a set of tools to work with container-interop's service-providers.
https://github.com/thecodingmachine/service-provider-utils

Last synced: 5 months ago
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This package contains a set of tools to work with container-interop's service-providers.

• Host: GitHub
• URL: https://github.com/thecodingmachine/service-provider-utils
• Owner: thecodingmachine
• License: mit
• Created: 2016-04-19T15:24:29.000Z (almost 10 years ago)
• Default Branch: 1.0
• Last Pushed: 2016-04-19T15:29:57.000Z (almost 10 years ago)
• Last Synced: 2025-02-16T12:30:29.596Z (about 1 year ago)
• Language: PHP
• Size: 3.91 KB
• Stars: 1
• Watchers: 8
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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# Service-provider utils

This package contains a set of tools to work with [container-interop's service-providers](https://github.com/container-interop/definition-interop/).

## Installation

You can install this package through Composer:

```json

{

    "require": {

        "thecodingmachine/service-provider-utils": "~1.0"

    }

}

```

The packages adheres to the [SemVer](http://semver.org/) specification, and there will be full backward compatibility

between minor versions.

## Usage

This package contains a single utility method that analyses a factory (i.e. a callable) and returns if the second argument (the `$previous` argument) is used or not.

```php

// $previous is not used in this callable

$callable = function(ContainerInterface $container, $previous) {

    return new MyService();

});

$factoryAnalyser = new FactoryAnalyzer();

$isPreviousUsed = $factoryAnalyser->isPreviousArgumentUsed($callable);

// $isPreviousUsed === false

```

Note: this function can sometimes return false positives, in particular if your body contains calls to `func_get_args` or refences by variable name (`$$foo`). It should however never return false negatives.