/home/kueuepay/public_html/vendor/laravel/framework/src/Illuminate/Validation/ValidationData.php
<?php

namespace Illuminate\Validation;

use Illuminate\Support\Arr;

class ValidationData
{
    /**
     * Initialize and gather data for the given attribute.
     *
     * @param  string  $attribute
     * @param  array  $masterData
     * @return array
     */
    public static function initializeAndGatherData($attribute, $masterData)
    {
        $data = Arr::dot(static::initializeAttributeOnData($attribute, $masterData));

        return array_merge($data, static::extractValuesForWildcards(
            $masterData, $data, $attribute
        ));
    }

    /**
     * Gather a copy of the attribute data filled with any missing attributes.
     *
     * @param  string  $attribute
     * @param  array  $masterData
     * @return array
     */
    protected static function initializeAttributeOnData($attribute, $masterData)
    {
        $explicitPath = static::getLeadingExplicitAttributePath($attribute);

        $data = static::extractDataFromPath($explicitPath, $masterData);

        if (! str_contains($attribute, '*') || str_ends_with($attribute, '*')) {
            return $data;
        }

        return data_set($data, $attribute, null, true);
    }

    /**
     * Get all of the exact attribute values for a given wildcard attribute.
     *
     * @param  array  $masterData
     * @param  array  $data
     * @param  string  $attribute
     * @return array
     */
    protected static function extractValuesForWildcards($masterData, $data, $attribute)
    {
        $keys = [];

        $pattern = str_replace('\*', '[^\.]+', preg_quote($attribute, '/'));

        foreach ($data as $key => $value) {
            if ((bool) preg_match('/^'.$pattern.'/', $key, $matches)) {
                $keys[] = $matches[0];
            }
        }

        $keys = array_unique($keys);

        $data = [];

        foreach ($keys as $key) {
            $data[$key] = Arr::get($masterData, $key);
        }

        return $data;
    }

    /**
     * Extract data based on the given dot-notated path.
     *
     * Used to extract a sub-section of the data for faster iteration.
     *
     * @param  string  $attribute
     * @param  array  $masterData
     * @return array
     */
    public static function extractDataFromPath($attribute, $masterData)
    {
        $results = [];

        $value = Arr::get($masterData, $attribute, '__missing__');

        if ($value !== '__missing__') {
            Arr::set($results, $attribute, $value);
        }

        return $results;
    }

    /**
     * Get the explicit part of the attribute name.
     *
     * E.g. 'foo.bar.*.baz' -> 'foo.bar'
     *
     * Allows us to not spin through all of the flattened data for some operations.
     *
     * @param  string  $attribute
     * @return string
     */
    public static function getLeadingExplicitAttributePath($attribute)
    {
        return rtrim(explode('*', $attribute)[0], '.') ?: null;
    }
}
Path: home/kueuepay/public_html/vendor/laravel/framework/src/Illuminate/Validation
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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