Developer
<?php
declare(strict_types=1);
namespace Dotenv\Repository\Adapter;
final class ReplacingWriter implements WriterInterface
{
/**
* The inner writer to use.
*
* @var \Dotenv\Repository\Adapter\WriterInterface
*/
private $writer;
/**
* The inner reader to use.
*
* @var \Dotenv\Repository\Adapter\ReaderInterface
*/
private $reader;
/**
* The record of seen variables.
*
* @var array<string,string>
*/
private $seen;
/**
* Create a new replacement writer instance.
*
* @param \Dotenv\Repository\Adapter\WriterInterface $writer
* @param \Dotenv\Repository\Adapter\ReaderInterface $reader
*
* @return void
*/
public function __construct(WriterInterface $writer, ReaderInterface $reader)
{
$this->writer = $writer;
$this->reader = $reader;
$this->seen = [];
}
/**
* Write to an environment variable, if possible.
*
* @param non-empty-string $name
* @param string $value
*
* @return bool
*/
public function write(string $name, string $value)
{
if ($this->exists($name)) {
return $this->writer->write($name, $value);
}
// succeed if nothing to do
return true;
}
/**
* Delete an environment variable, if possible.
*
* @param non-empty-string $name
*
* @return bool
*/
public function delete(string $name)
{
if ($this->exists($name)) {
return $this->writer->delete($name);
}
// succeed if nothing to do
return true;
}
/**
* Does the given environment variable exist.
*
* Returns true if it currently exists, or existed at any point in the past
* that we are aware of.
*
* @param non-empty-string $name
*
* @return bool
*/
private function exists(string $name)
{
if (isset($this->seen[$name])) {
return true;
}
if ($this->reader->read($name)->isDefined()) {
$this->seen[$name] = '';
return true;
}
return false;
}
}
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.