PHP code example of imunew / php-pipeline

1. Go to this page and download the library: Download imunew/php-pipeline 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/ */

imunew / php-pipeline example snippets


$pipes = (new Pipes())
    ->add(10, function($context) {
        /** @var ContextInterface $context */
        $data = $context->getData('number', 0);         // 1) $data = 0
        return $context->setData('number', $data + 1);  // 2) $data = 1
    })
    ->add(20, function($context) {
        /** @var ContextInterface $context */
        $data = $context->getData('number', 0);         // 2) $data = 1
        return $context->setData('number', $data * 10); // 3) $data = 10
    })
;

$pipeline = new Pipeline($pipes);
$context = $pipeline->process(new Context());

echo $context->getData('number'); // 10


$pipes = (new Pipes())
    ->add(10, function($context) {
        /** @var ContextInterface $context */
        $data = $context->getData('number', 0);         // 1) $data = 0
        return $context->setData('number', $data + 1);  // 2) $data = 1
    })
    ->add(20, function($context) {
        /** @var ContextInterface $context */
        $data = $context->getData('number', 0);         // 3) $data = 3
        return $context->setData('number', $data * 10); // 4) $data = 30
    })
;

// Insert pipe between 10 and 20.
$pipes = $pipes->add(15, function($context) {
    /** @var ContextInterface $context */
    $data = $context->getData('number', 0);            // 2) $data = 1
    return $context->setData('number', $data + 2);     // 3) $data = 3
});

$pipeline = new Pipeline($pipes);
$context = $pipeline->process(new Context());

echo $context->getData('number'); // 30

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