chatindex.php

См. документацию.

<?php
 
namespace Bitrix\Im\Internals;
 
use Bitrix\Main\Localization\Loc;
 
class ChatIndex
{
    private const CHARS_TO_REPLACE = ['(', ')', '[', ']', '{', '}', '<', '>', '-', '#', '"', '\''];
    
    private $title;

    private $chatId;

    private $userList;
 
    public static function create(): ChatIndex
    {
        return new static();
    }
 
    private function __construct()
    {
    }

    public function isEmptyUsers(): bool
    {
        return empty($this->userList);
    }

    public function getRowTitle(): string
    {
        return $this->title;
    }
 
    public function getClearedTitle(): string
    {
        return ChatIndex::clearText($this->title);
    }

    public function setTitle(string $title): ChatIndex
    {
        $this->title = $title;
 
        return $this;
    }

    public function getChatId(): int
    {
        return $this->chatId;
    }

    public function setChatId(int $chatId): ChatIndex
    {
        $this->chatId = $chatId;
 
        return $this;
    }

    public function getRowUserNameList(): array
    {
        return $this->userList;
    }

    public function getClearedUserList(): array
    {
        $clearedUsers = [];
        foreach ($this->userList as $user)
        {
            $clearedUsers[] = ChatIndex::clearText($user);
        }
 
        return $clearedUsers;
    }

    public function setUserList(array $users): ChatIndex
    {
        $this->userList = $users;
 
        return $this;
    }

    public static function clearText(string $text): string
    {
        $clearedText = str_replace(static::CHARS_TO_REPLACE, ' ', $text);
        $clearedText = preg_replace('/\s+/', ' ', $clearedText);
 
        return trim($clearedText);
    }
 
    public static function matchAgainstWildcard($phrase, $leftWildcard = '+' , $rightWildcard = '*', $minTokenSize = null)
    {
        $ftMinTokenSize = $minTokenSize ?: \Bitrix\Main\ORM\Query\Filter\Helper::getMinTokenSize();
 
        $orValues = [];
 
        //split to words by any non-word symbols
        $andValues = \Bitrix\Main\ORM\Query\Filter\Helper::splitWords($phrase);
 
        if(!empty($andValues))
        {
            $andValues = array_filter(
                $andValues,
                static function($val) use ($ftMinTokenSize)
                {
                    return (mb_strlen($val) >= $ftMinTokenSize);
                }
            );
 
            if(!empty($andValues))
            {
                $orValues[] = $leftWildcard . implode($rightWildcard . " " . $leftWildcard, $andValues) . $rightWildcard;
            }
        }
 
        if(!empty($orValues))
        {
            return "(".implode(") (", $orValues).")";
        }
 
        return '';
    }
}