PendingFileCollection.php

<?php
 
namespace Bitrix\UI\FileUploader;
 
class PendingFileCollection implements \IteratorAggregate
{
    private array $files = [];
 
    public function add(PendingFile $pendingFile): void
    {
        $this->files[$pendingFile->getId()] = $pendingFile;
    }
 
    public function get(string $tempFileId): ?PendingFile
    {
        return $this->files[$tempFileId] ?? null;
    }
 
    public function getByFileId(int $fileId): ?PendingFile
    {
        foreach ($this->files as $file)
        {
            if ($file->getFileId() === $fileId)
            {
                return $file;
            }
        }
 
        return null;
    }
 
    public function getFileIds(): array
    {
        $ids = [];
        foreach ($this->files as $file)
        {
            $id = $file->getFileId();
            if ($id !== null)
            {
                $ids[] = $id;
            }
        }
 
        return $ids;
    }
 
    public function makePersistent(): void
    {
        foreach ($this->files as $file)
        {
            $file->makePersistent();
        }
    }
 
    public function remove(): void
    {
        foreach ($this->files as $file)
        {
            $file->remove();
        }
    }
 
    public function getAll(): array
    {
        return $this->files;
    }
 
    public function getIterator(): \ArrayIterator
    {
        return new \ArrayIterator($this->files);
    }
}