League Pipeline Example.php

<?php

use League\Pipeline\Pipeline;

class NumberHandler
{
    public function __invoke($value)
    {
        if (gettype($value) == 'float')
        {
            return round($value);
        }
        return $value;
    }
}

class StringHandler  {
    public function __invoke($value)
    {
        if (gettype($value) == 'string')
        {
            return strtoupper($value);
        }
        return $value;
    }
}

class ArrayHandler {
    public function some($value)
    {
        if (gettype($value) == 'array')
        {
            sort($value);
            return $value;
        }
        return $value;
    }
}


$process = (new Pipeline)
    ->pipe(new NumberHandler)
    ->pipe(new StringHandler)
    ->pipe([new ArrayHandler, 'some']);

$result = $process->process( [33,2,1,234] );

dd($result);