PHP code example of sparhandy / pipeandfilter

1. Go to this page and download the library: Download sparhandy/pipeandfilter library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

sparhandy / pipeandfilter example snippets


 
// 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.


 

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'];
        }
    }
}