/home/kueuepay/www/vendor/laravel/framework/src/Illuminate/Database/DatabaseTransactionsManager.php
<?php

namespace Illuminate\Database;

class DatabaseTransactionsManager
{
    /**
     * All of the recorded transactions.
     *
     * @var \Illuminate\Support\Collection
     */
    protected $transactions;

    /**
     * The database transaction that should be ignored by callbacks.
     *
     * @var \Illuminate\Database\DatabaseTransactionRecord
     */
    protected $callbacksShouldIgnore;

    /**
     * Create a new database transactions manager instance.
     *
     * @return void
     */
    public function __construct()
    {
        $this->transactions = collect();
    }

    /**
     * Start a new database transaction.
     *
     * @param  string  $connection
     * @param  int  $level
     * @return void
     */
    public function begin($connection, $level)
    {
        $this->transactions->push(
            new DatabaseTransactionRecord($connection, $level)
        );
    }

    /**
     * Rollback the active database transaction.
     *
     * @param  string  $connection
     * @param  int  $level
     * @return void
     */
    public function rollback($connection, $level)
    {
        $this->transactions = $this->transactions->reject(
            fn ($transaction) => $transaction->connection == $connection && $transaction->level > $level
        )->values();

        if ($this->transactions->isEmpty()) {
            $this->callbacksShouldIgnore = null;
        }
    }

    /**
     * Commit the active database transaction.
     *
     * @param  string  $connection
     * @return void
     */
    public function commit($connection)
    {
        [$forThisConnection, $forOtherConnections] = $this->transactions->partition(
            fn ($transaction) => $transaction->connection == $connection
        );

        $this->transactions = $forOtherConnections->values();

        $forThisConnection->map->executeCallbacks();

        if ($this->transactions->isEmpty()) {
            $this->callbacksShouldIgnore = null;
        }
    }

    /**
     * Register a transaction callback.
     *
     * @param  callable  $callback
     * @return void
     */
    public function addCallback($callback)
    {
        if ($current = $this->callbackApplicableTransactions()->last()) {
            return $current->addCallback($callback);
        }

        $callback();
    }

    /**
     * Specify that callbacks should ignore the given transaction when determining if they should be executed.
     *
     * @param  \Illuminate\Database\DatabaseTransactionRecord  $transaction
     * @return $this
     */
    public function callbacksShouldIgnore(DatabaseTransactionRecord $transaction)
    {
        $this->callbacksShouldIgnore = $transaction;

        return $this;
    }

    /**
     * Get the transactions that are applicable to callbacks.
     *
     * @return \Illuminate\Support\Collection
     */
    public function callbackApplicableTransactions()
    {
        return $this->transactions->reject(function ($transaction) {
            return $transaction === $this->callbacksShouldIgnore;
        })->values();
    }

    /**
     * Get all the transactions.
     *
     * @return \Illuminate\Support\Collection
     */
    public function getTransactions()
    {
        return $this->transactions;
    }
}
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Kueue Pay Payment Gateway Solutions Developer API Documentation

Welcome to the Kueue Pay Payment Gateway Solutions Developer API Documentation. This comprehensive guide will empower you to seamlessly integrate our advanced payment gateway into your website, enhancing your customers’ payment experience and enabling efficient transaction processing. The Kueue Pay Developer API is designed for developers and entrepreneurs who seek simplicity, security, and reliability in their payment processing solutions.

1. Introduction

The Kueue Pay Developer API allows you to seamlessly integrate Kueue Pay’s Payment Gateway Solutions into your website, enabling secure and efficient debit and credit card transactions. With our API, you can initiate payments, check payment statuses, and even process refunds, all while ensuring a smooth and streamlined payment experience for your customers.

Prerequisites