https://github.com/nicoswd/rule-engine-bundle

Symfony Rule Engine Bundle - Parses & Evaluates Rules Written in a JavaScript-like Syntax
https://github.com/nicoswd/rule-engine-bundle

business-rules domain-specific-language dsl evaluator rule rule-engine rules-engine symfony symfony-bundle symfony3

Last synced: 10 months ago
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Symfony Rule Engine Bundle - Parses & Evaluates Rules Written in a JavaScript-like Syntax

• Host: GitHub
• URL: https://github.com/nicoswd/rule-engine-bundle
• Owner: nicoSWD
• License: mit
• Created: 2017-10-12T20:26:34.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2018-04-27T10:52:42.000Z (almost 8 years ago)
• Last Synced: 2025-03-24T17:15:13.685Z (11 months ago)
• Topics: business-rules, domain-specific-language, dsl, evaluator, rule, rule-engine, rules-engine, symfony, symfony-bundle, symfony3
• Language: PHP
• Homepage:
• Size: 43.9 KB
• Stars: 3
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md

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README

          
Symfony Rule Engine Bundle

==========================

![build](https://travis-ci.org/nicoSWD/rule-engine-bundle.svg?branch=master)

![coverage](https://scrutinizer-ci.com/g/nicoSWD/rule-engine-bundle/badges/coverage.png?b=master)

[![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/nicoSWD/rule-engine-bundle/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/nicoSWD/rule-engine-bundle/?branch=master)

[![Latest Stable Version](https://img.shields.io/packagist/v/nicoswd/symfony-rule-engine-bundle.svg)](https://packagist.org/packages/nicoswd/symfony-rule-engine-bundle)

[![SensioLabsInsight](https://insight.sensiolabs.com/projects/4a70db5d-43a9-4763-8168-60f0ac761f33/big.png)](https://insight.sensiolabs.com/projects/4a70db5d-43a9-4763-8168-60f0ac761f33)

This package bundles [nicoSWD/php-rule-parser](https://github.com/nicoSWD/php-rule-parser)

Requires PHP >= 7.0

Compatible with Symfony 3 and 4!

Install

=======

```shell

$ composer require nicoswd/symfony-rule-engine-bundle

```

```php

 '-'];

$result = $this->get('rule_parser')->isTrue($rule, $variables);

var_dump($result); // bool(true)

```

Custom Functions

================

Custom functions are automatically discovered. They just need to be configured

as service with the tag `nico_swd.rule.function`.

If you have multiple functions inside the same directory, the easiest way to make

them visible to the bundle is this:

_services.yml_

```yaml

AppBundle\Functions\:

    resource: '../../src/AppBundle/Functions'

    tags: ['nico_swd.rule.function']

```

Furthermore, custom functions must implement `nicoSWD\Rules\Core\CallableUserFunction`

like in the example below

```php

toArray()

                )

            )

        );

    }

    public function getName(): string

    {

        return 'array_filter';

    }

}

```

The functions optionally retrieve instances of `nicoSWD\Rules\Tokens\BaseToken` as arguments,

and always must return one as well.

```php

get('rule_parser')->isTrue($rule);

var_dump($result); // bool(true)

```