EmojiConverter.php

<?php
 
namespace Bitrix\MessageService\Providers\Edna\WhatsApp;
 
use Bitrix\MessageService\Providers\Constants\InternalOption;
 
class EmojiConverter
{
    public function convertEmojiInTemplate(array $messageTemplate, string $type): array
    {
        $template = $messageTemplate;
        if (isset($template['text']))
        {
            $template['text'] = $this->convertTextSection($template['text'], $type);
        }
        if (isset($template['header']))
        {
            $template['header'] = $this->convertHeaderSection($template['header'], $type);
        }
        if (isset($template['footer']))
        {
            $template['footer'] = $this->convertFooterSection($template['footer'], $type);
        }
        if (isset($template['keyboard']))
        {
            $template['keyboard'] = $this->convertKeyboardSection($template['keyboard'], $type);
        }
 
        return $template;
    }
 
    public function convertEmoji(string $text, string $type): string
    {
        if (!in_array($type, [InternalOption::EMOJI_DECODE, InternalOption::EMOJI_ENCODE], true))
        {
            return $text;
        }
 
        return \Bitrix\Main\Text\Emoji::$type($text);
    }
 
    protected function convertTextSection(?string $textSection, string $type): string
    {
        if (is_string($textSection))
        {
            $textSection = $this->convertEmoji($textSection, $type);
        }
 
        return $textSection;
    }
 
    protected function convertHeaderSection(?array $headerSection, string $type): array
    {
        if (isset($headerSection['text']))
        {
            $headerSection['text'] = $this->convertEmoji($headerSection['text'], $type);
        }
 
        return $headerSection;
    }
 
    protected function convertFooterSection(?array $footerSection, string $type): array
    {
        if (isset($footerSection['text']))
        {
            $footerSection['text'] = $this->convertEmoji($footerSection['text'], $type);
        }
 
        return $footerSection;
    }
 
    protected function convertKeyboardSection(?array $keyboardSection, string $type): array
    {
        if (isset($keyboardSection['rows']) && is_array($keyboardSection['rows']))
        {
            foreach ($keyboardSection['rows'] as $rowIndex => $row)
            {
                if (isset($row['buttons']) && is_array($row['buttons']))
                {
                    foreach ($row['buttons'] as $buttonIndex => $button)
                    {
                        if (isset($button['text']))
                        {
                            $keyboardSection['rows'][$rowIndex]['buttons'][$buttonIndex]['text'] =
                                $this->convertEmoji($button['text'], $type);
                        }
                    }
                }
            }
        }
 
        return $keyboardSection;
    }
}