PipeAndFilter
This repository contains all necessary files to use the Pipe & Filter Architecture in PHP.
Installation with composer
composer require "sparhandy/pipeandfilter"Usage
PipeFactory
<?php
// Implements \Sparhandy\PipeAndFilter\FilterInterface
$exampleFilterFoo = new Acme\Filter\Foo();
$exampleFilterBar = new Acme\Filter\Bar();
$exampleFilterBaz = new Acme\Filter\Baz();
$filters = [
$exampleFilterFoo,
$exampleFilterBar,
$exampleFilterBaz,
];
$factory = new \Sparhandy\PipeAndFilter\PipeFactory();
$pipe = $factory->build($filters);
// The variable, to be processed by the $filters
$context = [];
// The context, to be processed by the $filters
$someParameter = [
'foo' => 'bar',
];
$pipe->run($context, $someParameter);
// $context is now modified by your filters.
?>Filter
<?php
class FooFilter implements Sparhandy\PipeAndFilter\FilterInterface
{
/**
* @param mixed $context
* @param mixed[] $someParameter
*
* @return void
*/
public function execute(&$context, array $someParameter)
{
if (isset($context['foo']))
{
$context['bar'] = $someParameter['baz'];
}
}
}
?>How to contribute
If you want to contribute to the standard here is how it works.
- Create a fork of Sparhandy/PipeAndFilter.
- Create your branch from master and commit your changes.
- Push your branch to your fork.
- Create a pull request on GitHub.
- Discuss your pull request with us.
- Our devs will then merge or close the pull request.
