/home/kueuepay/www/vendor/maatwebsite/excel/src/Concerns/Exportable.php
<?php

namespace Maatwebsite\Excel\Concerns;

use Illuminate\Foundation\Bus\PendingDispatch;
use Maatwebsite\Excel\Exceptions\NoFilenameGivenException;
use Maatwebsite\Excel\Exceptions\NoFilePathGivenException;
use Maatwebsite\Excel\Exporter;

trait Exportable
{
    /**
     * @param  string  $fileName
     * @param  string|null  $writerType
     * @param  array  $headers
     * @return \Illuminate\Http\Response|\Symfony\Component\HttpFoundation\BinaryFileResponse
     *
     * @throws NoFilenameGivenException
     */
    public function download(string $fileName = null, string $writerType = null, array $headers = null)
    {
        $headers    = $headers ?? $this->headers ?? [];
        $fileName   = $fileName ?? $this->fileName ?? null;
        $writerType = $writerType ?? $this->writerType ?? null;

        if (null === $fileName) {
            throw new NoFilenameGivenException();
        }

        return $this->getExporter()->download($this, $fileName, $writerType, $headers);
    }

    /**
     * @param  string  $filePath
     * @param  string|null  $disk
     * @param  string|null  $writerType
     * @param  mixed  $diskOptions
     * @return bool|PendingDispatch
     *
     * @throws NoFilePathGivenException
     */
    public function store(string $filePath = null, string $disk = null, string $writerType = null, $diskOptions = [])
    {
        $filePath = $filePath ?? $this->filePath ?? null;

        if (null === $filePath) {
            throw NoFilePathGivenException::export();
        }

        return $this->getExporter()->store(
            $this,
            $filePath,
            $disk ?? $this->disk ?? null,
            $writerType ?? $this->writerType ?? null,
            $diskOptions ?: $this->diskOptions ?? []
        );
    }

    /**
     * @param  string|null  $filePath
     * @param  string|null  $disk
     * @param  string|null  $writerType
     * @param  mixed  $diskOptions
     * @return PendingDispatch
     *
     * @throws NoFilePathGivenException
     */
    public function queue(string $filePath = null, string $disk = null, string $writerType = null, $diskOptions = [])
    {
        $filePath = $filePath ?? $this->filePath ?? null;

        if (null === $filePath) {
            throw NoFilePathGivenException::export();
        }

        return $this->getExporter()->queue(
            $this,
            $filePath,
            $disk ?? $this->disk ?? null,
            $writerType ?? $this->writerType ?? null,
            $diskOptions ?: $this->diskOptions ?? []
        );
    }

    /**
     * @param  string|null  $writerType
     * @return string
     */
    public function raw($writerType = null)
    {
        $writerType = $writerType ?? $this->writerType ?? null;

        return $this->getExporter()->raw($this, $writerType);
    }

    /**
     * Create an HTTP response that represents the object.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     *
     * @throws NoFilenameGivenException
     */
    public function toResponse($request)
    {
        return $this->download();
    }

    /**
     * @return Exporter
     */
    private function getExporter(): Exporter
    {
        return app(Exporter::class);
    }
}
Path: home/kueuepay/www/vendor/maatwebsite/excel/src/Concerns
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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