Developer
<?php
declare(strict_types=1);
namespace League\Flysystem;
use ArrayIterator;
use Generator;
use IteratorAggregate;
use Traversable;
/**
* @template T
*/
class DirectoryListing implements IteratorAggregate
{
/**
* @param iterable<T> $listing
*/
public function __construct(private iterable $listing)
{
}
/**
* @param callable(T): bool $filter
*
* @return DirectoryListing<T>
*/
public function filter(callable $filter): DirectoryListing
{
$generator = (static function (iterable $listing) use ($filter): Generator {
foreach ($listing as $item) {
if ($filter($item)) {
yield $item;
}
}
})($this->listing);
return new DirectoryListing($generator);
}
/**
* @template R
*
* @param callable(T): R $mapper
*
* @return DirectoryListing<R>
*/
public function map(callable $mapper): DirectoryListing
{
$generator = (static function (iterable $listing) use ($mapper): Generator {
foreach ($listing as $item) {
yield $mapper($item);
}
})($this->listing);
return new DirectoryListing($generator);
}
/**
* @return DirectoryListing<T>
*/
public function sortByPath(): DirectoryListing
{
$listing = $this->toArray();
usort($listing, function (StorageAttributes $a, StorageAttributes $b) {
return $a->path() <=> $b->path();
});
return new DirectoryListing($listing);
}
/**
* @return Traversable<T>
*/
public function getIterator(): Traversable
{
return $this->listing instanceof Traversable
? $this->listing
: new ArrayIterator($this->listing);
}
/**
* @return T[]
*/
public function toArray(): array
{
return $this->listing instanceof Traversable
? iterator_to_array($this->listing, false)
: (array) $this->listing;
}
}
Developer
To access the Kueue Pay Developer API, you’ll need an API key. You can obtain your API key by logging in to your Kueue Pay merchant account and navigating to the API section. Collect Client ID , Secret ID & Merchant ID Carefully. Keep your API key confidential and do not share it publicly.