letter.php

<?php
namespace Bitrix\Forum\BadWords;
 
use Bitrix\Main;
use \Bitrix\Main\Localization\Loc;
use Bitrix\Main\ORM\Data\Result;
use Bitrix\Main\ORM\Data\UpdateResult;
use Bitrix\Main\ORM\Fields\IntegerField;
use Bitrix\Main\ORM\Fields\StringField;
 
Loc::loadMessages(__FILE__);
 
class LetterTable extends Main\Entity\DataManager
{
    public static function getTableName()
    {
        return 'b_forum_letter';
    }
 
    public static function getMap()
    {
        return [
            (new IntegerField("ID", ["primary" => true, "autocomplete" => true])),
            (new IntegerField("DICTIONARY_ID", ["required" => true])),
            (new StringField("LETTER", ["required" => true, "size" => 50])),
            (new StringField("REPLACEMENT", ["size" => 255]))];
    }
 
    public static function checkFields(Result $result, $primary, array $data)
    {
        parent::checkFields($result, $primary, $data);
 
        if ($result->isSuccess())
        {
            if (isset($data["LETTER"]) || isset($data["DICTIONARY_ID"]))
            {
                $filter = [
                    "DICTIONARY_ID" => isset($data["DICTIONARY_ID"]) ? $data["DICTIONARY_ID"] : null,
                    "LETTER" => isset($data["LETTER"]) ? $data["LETTER"] : null
                ];
 
                if ($result instanceof UpdateResult)
                {
                    if (
                        ($filter["DICTIONARY_ID"] === null || $filter["LETTER"] === null) &&
                        ($letter = self::getById($primary["ID"])->fetch())
                    )
                    {
                        if ($filter["LETTER"] === null)
                            $filter["LETTER"] = $letter["LETTER"];
                        if ($filter["DICTIONARY_ID"] === null)
                            $filter["DICTIONARY_ID"] = $letter["DICTIONARY_ID"];
                    }
                    $filter["!=ID"] = $primary["ID"];
                }
                if ($res = self::getList(["select" => ["ID"], "filter" => $filter])->fetch())
                {
                    $result->addError(new Main\Error(Loc::getMessage("FLT_ALREADY_EXIST"), "doubleLetter"));
                }
            }
        }
    }
}