BaseLinkCollection.php

<?php
 
namespace Bitrix\Im\V2\Link;
 
use Bitrix\Im\V2\Collection;
use Bitrix\Im\V2\Entity;
use Bitrix\Im\V2\Link;
use Bitrix\Im\V2\Message;
use Bitrix\Im\V2\Rest\PopupData;
 
abstract class BaseLinkCollection extends Collection implements LinkRestConvertible
{
    abstract public static function getCollectionElementClass(): string;
 
    public function getPopupData(array $excludedList = []): PopupData
    {
        $data = new PopupData([new Entity\User\UserPopupItem()], $excludedList);
 
        foreach ($this as $link)
        {
            $data->mergeFromEntity($link, $excludedList);
        }
 
        return $data;
    }
 
    public static function getRestEntityName(): string
    {
        return 'list';
    }
 
    public function toRestFormatIdOnly(): array
    {
        $ids = [];
 
        foreach ($this as $item)
        {
            $ids[] = $item->toRestFormatIdOnly();
        }
 
        return $ids;
    }
 
    public function setMessageInfo(Message $message): Link
    {
        foreach ($this as $link)
        {
            $link->setMessageInfo($message);
        }
 
        return $this;
    }
 
    public function getEntityIds(): array
    {
        $ids = [];
 
        foreach ($this as $link)
        {
            $ids[] = $link->getEntityId();
        }
 
        return $ids;
    }
 
    public static function linkEntityToMessage(Entity\EntityCollection $entities, Message $message): self
    {
        $linkCollection = new static();
 
        foreach ($entities as $entity)
        {
            $linkItemClass = static::getCollectionElementClass();
            $linkItem = new $linkItemClass;
            $linkItem->setEntity($entity)->setMessageInfo($message);
            $linkCollection->add($linkItem);
        }
 
        return $linkCollection;
    }
 
    public function toRestFormat(array $option = []): array
    {
        $linkCollection = [];
 
        foreach ($this as $link)
        {
            $linkCollection[] = $link->toRestFormat($option);
        }
 
        return $linkCollection;
    }
}