commonelementtable.php

См. документацию.

<?php
 
namespace Bitrix\Iblock\ORM;
 
use Bitrix\Iblock\ElementTable;
use Bitrix\Iblock\ORM\Fields\PropertyOneToMany;
use Bitrix\Iblock\ORM\Fields\PropertyReference;
use Bitrix\Iblock\PropertyIndex\Manager;
use Bitrix\Main\Localization\Loc;
use Bitrix\Main\ORM\Data\DataManager;
use Bitrix\Main\ORM\Entity;
use Bitrix\Main\ORM\Event;
use Bitrix\Main\ORM\EventResult;
use Bitrix\Main\ORM\Fields\FieldError;
use CIBlock;
use CIBlockProperty;

abstract class CommonElementTable extends DataManager
{
    public static function getEntityClass()
    {
        return ElementEntity::class;
    }
 
    public static function getQueryClass()
    {
        return Query::class;
    }
 
    public static function setDefaultScope($query)
    {
        return $query->where("IBLOCK_ID", static::getEntity()->getIblock()->getId());
    }
 
    public static function getTableName()
    {
        return ElementTable::getTableName();
    }
 
    public static function getMap()
    {
        return ElementTable::getMap();
    }

    public static function getEntity()
    {
        $class = static::getEntityClass()::normalizeEntityClass(get_called_class());
 
        if (!isset(static::$entity[$class]))
        {
            $parentClass = get_parent_class(get_called_class());
 
            if (!in_array(
                $parentClass,
                [ElementV1Table::class, ElementV2Table::class]
            ))
            {
                static::$entity[$class] = clone $parentClass::getEntity();
                static::$entity[$class]->reinitialize($class);
            }
            else
            {
                static::$entity[$class] = parent::getEntity();
            }
        }
 
        return static::$entity[$class];
    }

    public static function addMulti($rows, $ignoreEvents = false)
    {
        $result = null;
 
        foreach ($rows as $row)
        {
            if (!empty($row['__object']))
            {
                $result = $row['__object']->save();
            }
            else
            {
                $result = static::add($row);
            }
        }
 
        return $result;
    }
 
    public static function onBeforeAdd(Event $event)
    {
        $object = $event->getParameter('object');
        $fields = static::getEntity()->getFields();
 
        $result = new EventResult;
 
        foreach ($fields as $field)
        {
            // check required properties
            $hasEmptyRequiredValue = false;
 
            if ($field instanceof PropertyReference || $field instanceof PropertyOneToMany)
            {
                $property = $field->getIblockElementProperty();
 
                if ($property->getIsRequired())
                {
                    $valueContainer = $object->get($field->getName());
 
                    if (empty($valueContainer))
                    {
                        $hasEmptyRequiredValue = true;
                    }
 
                    // check with GetLength
                    if ($valueContainer instanceof ValueStorage)
                    {
                        $userType = CIBlockProperty::GetUserType($property->getUserType());
 
                        if(array_key_exists("GetLength", $userType))
                        {
                            $length = call_user_func_array(
                                $userType["GetLength"],
                                [
                                    $property->collectValues(),
                                    ["VALUE" => $valueContainer->getValue()]
                                ]
                            );
                        }
                        else
                        {
                            $length = mb_strlen($valueContainer->getValue());
                        }
 
                        $hasEmptyRequiredValue = ($length <= 0);
                    }
 
 
                    if ($hasEmptyRequiredValue)
                    {
                        $result->addError(new FieldError(
                            $field,
                            Loc::getMessage(
                                "MAIN_ENTITY_FIELD_REQUIRED",
                                ["#FIELD#" => $property->getName()]
                            ),
                            FieldError::EMPTY_REQUIRED
                        ));
                    }
                }
            }
        }
 
        return $result;
    }
 
    public static function onAfterAdd(Event $event)
    {
        $elementId = (int) end($event->getParameters()['primary']);
        $iblockId = static::getEntity()->getIblock()->getId();
 
        // clear tag cache
        CIBlock::clearIblockTagCache($iblockId);
 
        // update index
        Manager::updateElementIndex($iblockId, $elementId);
    }
 
    public static function onAfterUpdate(Event $event)
    {
        $elementId = (int) end($event->getParameters()['primary']);
        $iblockId = static::getEntity()->getIblock()->getId();
 
        // clear tag cache
        CIBlock::clearIblockTagCache($iblockId);
 
        // update index
        Manager::updateElementIndex($iblockId, $elementId);
    }
 
    public static function onAfterDelete(Event $event)
    {
        parent::onAfterDelete($event);
 
        $elementId = (int) end($event->getParameters()['primary']);
        $iblockId = static::getEntity()->getIblock()->getId();
        $connection = static::getEntity()->getConnection();
 
        // delete property values
        $tables = [static::getEntity()->getSingleValueTableName(), static::getEntity()->getMultiValueTableName()];
 
        foreach (array_unique($tables) as $table)
        {
            $connection->query("DELETE FROM {$table} WHERE IBLOCK_ELEMENT_ID = {$elementId}");
        }
 
        // clear tag cache
        CIBlock::clearIblockTagCache($iblockId);
 
        // delete index
        Manager::deleteElementIndex($iblockId, $elementId);
    }
}