PHP code example of componenta / filter

1. Go to this page and download the library: Download componenta/filter 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/ */

componenta / filter example snippets


use Componenta\Filter\StringFilter;

$filter = new StringFilter(['one', 2, 'three']);

$filter->accept('value'); // true
$filter->toArray();       // ['one', 'three']


use Componenta\Filter\ChainableFilter;
use Componenta\Filter\PredicateInterface;

$positiveInteger = new class implements PredicateInterface {
    public function accept(mixed $value, string|int|null $key = null): bool
    {
        return is_int($value) && $value > 0;
    }
};

$filter = new ChainableFilter($positiveInteger);
$filter->accept(10); // true


use Componenta\Filter\IntFilter;
use Componenta\Filter\MergingFilter;
use Componenta\Filter\PercentageFilter;
use Componenta\Filter\UniqueFilter;

$filter = new MergingFilter(
    new IntFilter([1, 'two']),
    new PercentageFilter(50, ['a', 'b', 'c', 'd']),
    new UniqueFilter([1, 1, 2]),
);

$filter->toArray(); // [1, 'a', 'b', 1, 2]


$range = new DateRangeFilter(
    '2026-01-01 00:00:00',
    '2026-12-31 23:59:59',
    timezone: new DateTimeZone('Europe/Copenhagen'),
);


$filter = new RecursiveFilter($predicate, maxDepth: 32);