<?php
/**
* This file is part of the Nette Framework (https://nette.org)
* Copyright (c) 2004 David Grudl (https://davidgrudl.com)
*/
declare(strict_types=1);
namespace Nette\Utils;
use Nette;
/**
* Utilities for iterables.
*/
final class Iterables
{
use Nette\StaticClass;
/**
* Tests for the presence of value.
*/
public static function contains(iterable $iterable, mixed $value): bool
{
foreach ($iterable as $v) {
if ($v === $value) {
return true;
}
}
return false;
}
/**
* Tests for the presence of key.
*/
public static function containsKey(iterable $iterable, mixed $key): bool
{
foreach ($iterable as $k => $v) {
if ($k === $key) {
return true;
}
}
return false;
}
/**
* Returns the first item (matching the specified predicate if given). If there is no such item, it returns result of invoking $else or null.
* The $predicate has the signature `function (mixed $value, mixed $key, iterable $iterable): bool`.
* @template T
* @param iterable<T> $iterable
* @return ?T
*/
public static function first(iterable $iterable, ?callable $predicate = null, ?callable $else = null): mixed
{
foreach ($iterable as $k => $v) {
if (!$predicate || $predicate($v, $k, $iterable)) {
return $v;
}
}
return $else ? $else() : null;
}
/**
* Returns the key of first item (matching the specified predicate if given). If there is no such item, it returns result of invoking $else or null.
* The $predicate has the signature `function (mixed $value, mixed $key, iterable $iterable): bool`.
* @template T
* @param iterable<T, mixed> $iterable
* @return ?T
*/
public static function firstKey(iterable $iterable, ?callable $predicate = null, ?callable $else = null): mixed
{
foreach ($iterable as $k => $v) {
if (!$predicate || $predicate($v, $k, $iterable)) {
return $k;
}
}
return $else ? $else() : null;
}
/**
* Tests whether at least one element in the iterator passes the test implemented by the
* provided callback with signature `function (mixed $value, mixed $key, iterable $iterable): bool`.
* @template K
* @template V
* @param iterable<K, V> $iterable
* @param callable(V, K, iterable<K, V>): bool $predicate
*/
public static function some(iterable $iterable, callable $predicate): bool
{
foreach ($iterable as $k => $v) {
if ($predicate($v, $k, $iterable)) {
return true;
}
}
return false;
}
/**
* Tests whether all elements in the iterator pass the test implemented by the provided function,
* which has the signature `function (mixed $value, mixed $key, iterable $iterable): bool`.
* @template K
* @template V
* @param iterable<K, V> $iterable
* @param callable(V, K, iterable<K, V>): bool $predicate
*/
public static function every(iterable $iterable, callable $predicate): bool
{
foreach ($iterable as $k => $v) {
if (!$predicate($v, $k, $iterable)) {
return false;
}
}
return true;
}
/**
* Iterator that filters elements according to a given $predicate. Maintains original keys.
* The callback has the signature `function (mixed $value, mixed $key, iterable $iterable): bool`.
* @template K
* @template V
* @param iterable<K, V> $iterable
* @param callable(V, K, iterable<K, V>): bool $predicate
* @return \Generator<K, V>
*/
public static function filter(iterable $iterable, callable $predicate): \Generator
{
foreach ($iterable as $k => $v) {
if ($predicate($v, $k, $iterable)) {
yield $k => $v;
}
}
}
/**
* Iterator that transforms values by calling $transformer. Maintains original keys.
* The callback has the signature `function (mixed $value, mixed $key, iterable $iterable): bool`.
* @template K
* @template V
* @template R
* @param iterable<K, V> $iterable
* @param callable(V, K, iterable<K, V>): R $transformer
* @return \Generator<K, R>
*/
public static function map(iterable $iterable, callable $transformer): \Generator
{
foreach ($iterable as $k => $v) {
yield $k => $transformer($v, $k, $iterable);
}
}
}
At NFC Pay, your privacy is of utmost importance to us. This Privacy Policy outlines how we collect, use, share, and protect your personal information when you use our services, including our website and mobile applications.
1. Information We Collect
2. How We Use Your Information
We use the information we collect for the following purposes:
3. Sharing Your Information
We may share your personal information in the following circumstances:
4. Security of Your Information
We take the security of your personal information seriously and implement a variety of security measures, including encryption, secure servers, and access controls, to protect your data from unauthorized access, disclosure, alteration, or destruction. However, no method of transmission over the internet or electronic storage is completely secure, and we cannot guarantee its absolute security.
5. Your Privacy Rights
Depending on your location, you may have certain rights regarding your personal information, such as:
6. Third-Party Links
Our services may contain links to third-party websites or services. We are not responsible for the privacy practices or the content of these third-party sites. We encourage you to review the privacy policies of those third parties.
7. Children’s Privacy
Our services are not intended for individuals under the age of 13. We do not knowingly collect personal information from children under 13. If we become aware that we have collected personal information from a child under 13, we will take steps to delete that information.
8. Changes to This Privacy Policy
We may update this Privacy Policy from time to time to reflect changes in our practices or for other operational, legal, or regulatory reasons. We will notify you of any significant changes by posting the new Privacy Policy on our website and updating the effective date.
9. Contact Us
If you have any questions or concerns about this Privacy Policy or our data practices, please contact us at:
Email: support@nfcpay.com