randomnumbergenerator.php

См. документацию.

<?
namespace Bitrix\Main\Numerator\Generator;
 
use Bitrix\Main\Localization\Loc;
use Bitrix\Main\Numerator\Generator\Contract\UserConfigurable;
use Bitrix\Main\Result;
 
Loc::loadMessages(__FILE__);

class RandomNumberGenerator extends NumberGenerator implements UserConfigurable
{
    protected $length;
    const TEMPLATE_WORD_RANDOM = 'RANDOM';

    public function setConfig($config)
    {
        $this->setFromArrayOrDefault('length', $config, 5, 'int');
    }

    public function getConfig()
    {
        return ['length' => $this->length,];
    }

    public function parseTemplate($template)
    {
        return str_replace(static::getPatternFor(static::TEMPLATE_WORD_RANDOM), $this->generateRandomString(), $template);
    }

    public static function getTemplateWordsForParse()
    {
        return [static::getPatternFor(static::TEMPLATE_WORD_RANDOM)];
    }

    private function generateRandomString()
    {
        return randString($this->length, ['ABCDEFGHIJKLNMOPQRSTUVWXYZ', '0123456789']);
    }

    public static function getAvailableForType()
    {
        return 'DEFAULT';
    }

    public static function getTemplateWordsSettings()
    {
        return [
            static::getPatternFor(static::TEMPLATE_WORD_RANDOM) =>
                Loc::getMessage('BITRIX_MAIN_NUMERATOR_GENERATOR_RANDOMNUMBERGENERATOR_WORD_RANDOM'),
        ];
    }

    public static function getSettingsFields()
    {
        return [
            [
                'settingName' => 'length',
                'type'        => 'int',
                'default'     => 5,
                'title'       => Loc::getMessage('TITLE_BITRIX_MAIN_NUMERATOR_GENERATOR_RANDOMNUMBERGENERATOR_LENGTH'),
            ],
        ];
    }

    public function validateConfig($config)
    {
        $result = new Result();
        return $result;
    }
}