<?php
/**
* @author stev leibelt <artodeto@bazzline.net>
* @since 2014-11-08
*/
namespace Example\InputTransformer;
use Net\Bazzline\Component\ProcessPipe\ExecutableException;
use Net\Bazzline\Component\ProcessPipe\ExecutableInterface;
use Net\Bazzline\Component\ProcessPipe\Pipe;
use stdClass;
require_once __DIR__ . '/../../../vendor/autoload.php';
/**
* Class ObjectToArrayTransformer
*/
class ObjectToArrayTransformer implements ExecutableInterface
{
/**
* @param mixed $input
* @return mixed
* @throws \Net\Bazzline\Component\ProcessPipe\ExecutableException
*/
public function execute($input = null)
{
if (!is_object($input)) {
throw new ExecutableException('input must be instance of object');
}
$array = array();
foreach (get_object_vars($input) as $property => $value) {
$array[$property] = $value;
}
return $array;
}
}
/**
* Class ArrayToJSONTransformer
* @package De\Leibelt\ProcessPipe\Example\WithDataTransformer
*/
class ArrayToJSONTransformer implements ExecutableInterface
{
/**
* @param mixed $input
* @return mixed
* @throws ExecutableException
*/
public function execute($input = null)
{
if (!is_array($input)) {
throw new ExecutableException('input must be an array');
}
return json_encode($input);
}
}
$pipe = new Pipe(
new ObjectToArrayTransformer(),
new ArrayToJSONTransformer()
);
$object = new stdClass();
$object->foo = 'bar';
$object->bar = 'foo';
$object->foobar = 'barfoo';
echo $pipe->execute($object) . PHP_EOL;
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