<?php

declare(strict_types=1);

/*
 * This file is part of the league/commonmark package.
 *
 * (c) Colin O'Dell <colinodell@gmail.com>
 *
 * Additional emphasis processing code based on commonmark-java (https://github.com/atlassian/commonmark-java)
 *  - (c) Atlassian Pty Ltd
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace League\CommonMark\Delimiter\Processor;

use League\CommonMark\Delimiter\DelimiterInterface;
use League\CommonMark\Exception\InvalidArgumentException;
use League\CommonMark\Node\Inline\AbstractStringContainer;

/**
 * An implementation of DelimiterProcessorInterface that dispatches all calls to two or more other DelimiterProcessors
 * depending on the length of the delimiter run. All child DelimiterProcessors must have different minimum
 * lengths. A given delimiter run is dispatched to the child with the largest acceptable minimum length. If no
 * child is applicable, the one with the largest minimum length is chosen.
 *
 * @internal
 */
final class StaggeredDelimiterProcessor implements DelimiterProcessorInterface
{
    /** @psalm-readonly */
    private string $delimiterChar;

    /** @psalm-readonly-allow-private-mutation */
    private int $minLength = 0;

    /**
     * @var array<int, DelimiterProcessorInterface>|DelimiterProcessorInterface[]
     *
     * @psalm-readonly-allow-private-mutation
     */
    private array $processors = []; // keyed by minLength in reverse order

    public function __construct(string $char, DelimiterProcessorInterface $processor)
    {
        $this->delimiterChar = $char;
        $this->add($processor);
    }

    public function getOpeningCharacter(): string
    {
        return $this->delimiterChar;
    }

    public function getClosingCharacter(): string
    {
        return $this->delimiterChar;
    }

    public function getMinLength(): int
    {
        return $this->minLength;
    }

    /**
     * Adds the given processor to this staggered delimiter processor
     *
     * @throws InvalidArgumentException if attempting to add another processors for the same character and minimum length
     */
    public function add(DelimiterProcessorInterface $processor): void
    {
        $len = $processor->getMinLength();

        if (isset($this->processors[$len])) {
            throw new InvalidArgumentException(\sprintf('Cannot add two delimiter processors for char "%s" and minimum length %d', $this->delimiterChar, $len));
        }

        $this->processors[$len] = $processor;
        \krsort($this->processors);

        $this->minLength = \min($this->minLength, $len);
    }

    public function getDelimiterUse(DelimiterInterface $opener, DelimiterInterface $closer): int
    {
        return $this->findProcessor($opener->getLength())->getDelimiterUse($opener, $closer);
    }

    public function process(AbstractStringContainer $opener, AbstractStringContainer $closer, int $delimiterUse): void
    {
        $this->findProcessor($delimiterUse)->process($opener, $closer, $delimiterUse);
    }

    private function findProcessor(int $len): DelimiterProcessorInterface
    {
        // Find the "longest" processor which can handle this length
        foreach ($this->processors as $processor) {
            if ($processor->getMinLength() <= $len) {
                return $processor;
            }
        }

        // Just use the first one in our list
        $first = \reset($this->processors);
        \assert($first instanceof DelimiterProcessorInterface);

        return $first;
    }
}

• [F] DelimiterProcessorCollection.php
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• [F] DelimiterProcessorCollectionInterface.php
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• [F] DelimiterProcessorInterface.php
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• [F] StaggeredDelimiterProcessor.php
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                        Request Example (guzzle)
                        

                        
                            
<?php
                            
 require_once('vendor/autoload.php');
                            
 $client = new \GuzzleHttp\Client();
                            
 $response = $client->request('POST', $base_url. 'v1/generate-token', [
                            
'headers' => [
                            
  'accept' => 'application/json',
                            
  'content-type' => 'application/json',
                            
 ],
                            
'form_params' => [
                            
  'client_id'     => '$client_id',
                            
  'secret_id'     => 'secret_id',
                            
  'env'           => 'env',
                            
  'merchant_id'   => 'merchant_id',
                            
 ],
                            
                            
]);
                            
echo $response->getBody();
                        
                    
                

                    
                        
**Response: SUCCESS (200 OK)**
                        
{
                        
 "message": {
                        
 "success": [
                        
  "Successfully token is generated"
                        
 ]
                        
},
                        
"data": {
                        
 "token":"eyJpdiI6InpkczhjTjhQdVhUL2lKQ0pSUUx6aUE9P
SIsInZhbHVlIjoiVGVBTVBDTXltbjNZcEIvdEJveGpTSno3TU5NRUtn
VkhCZ1pHTFNCUnZGQ2UxMnYxN202cEE1YVRDTEFsc0ZERExoTjdtL0dTL2x
oU3QzeUJJOExiMUx5T0w1L0llUXhTUkU1cWVLWEdEbEplb0dKNXcwbTNRM0
VxdkUwYzZuNFdtNkhMQ0pRZysyNWkvdzBxSlBoSVBSOGFTekNnR2RXNHVtc
G9lMGZOTmNCcm1hR3c5Sk9KTnB4Y3ltZDl6cm90MThrR21Ca3B1azc3bXRi
Q0J6SW96UVo1elNkU1ZqeE05bTcwWGp1MEUxWlJFdnNWTmpSbnVpeW92b2U
4dXZkUGgyb1VmK0luaGdyaFlsVTZlcVpVRnZlTG1DeFF6Ykk2T2h6Z3Jzbn
IyNHpNdHowSE5JdDR0Y0pZT20zUm1XYW8iLCJtYWMiOiJlY2M4NGE1OGUzYz
kzYzk0YzljNmVmNjE0YWI0ZDIwOGI3NDQ2YWEyY2ZhNzc0NzE4ZmY1ZmYyMz

                        IyZmQzNDY1IiwidGFnIjoiIn0=",
                        
},
                        
"type": "success"
                        
}
                    
                

                    
                        
**Response: ERROR (400 FAILED)**
                        
{
                        
 "message": {
                        
 "error": [
                        
  "Invalid credentials."
                        
 ]
                        
},
                        
"data": null,
                        
"type": "error"
                        
}