PHP code example of sroze / chain-of-responsibility

1. Go to this page and download the library: Download sroze/chain-of-responsibility 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/ */

sroze / chain-of-responsibility example snippets


use SRIO\ChainOfResponsibility\ChainContext;
use SRIO\ChainOfResponsibility\ChainProcessInterface;

class LambdaProcess implements ChainProcessInterface
{
    /**
     * {@inheritdoc}
     */
    public function execute(ChainContext $context)
    {
        // Do whatever you want in this small process, such as
        // sending a mail, manipulating files, ...
    }
}


$runner = new ChainRunner([
    new FirstProcess(),
    new SecondProcess(),
    new ThirdProcess()
]);


$runner->run(new ArrayChainContext([
    'foo' => 'bar'
]));


use SRIO\ChainOfResponsibility\ChainContext;
use SRIO\ChainOfResponsibility\DependentChainProcessInterface;

class FooProcess implements DependentChainProcessInterface
{
    /**
     * {@inheritdoc}
     */
    public function execute(ChainContext $context)
    {
        // Do whatever you want...
    }

    /**
     * {@inheritdoc}
     */
    public function getName()
    {
        return 'foo';
    }

    /**
     * {@inheritdoc}
     */
    public function dependsOn()
    {
        return ['bar'];
    }
}


$builder = new ChainBuilder([
    new FooProcess(),
    new BarProcess(),
]);


$runner = $builder->getRunner();
$runner->run();


$decoratorFactory = new DecoratorFactory();
$runner = new ChainRunner([], $decoratorFactory);