pdf.php

См. документацию.

<?php
 
namespace Bitrix\Main\UI\Viewer\Renderer;
 
class Pdf extends Renderer
{
    const WIDTH  = 900;
    const HEIGHT = 800;
 
    const JS_TYPE_DOCUMENT = 'document';
 
    public function getWidth()
    {
        return $this->getOption('width', self::WIDTH);
    }
 
    public function getHeight()
    {
        return $this->getOption('height', self::HEIGHT);
    }
 
    public static function getJsType()
    {
        return self::JS_TYPE_DOCUMENT;
    }
 
    public static function getAllowedContentTypes()
    {
        return [
            'application/pdf',
        ];
    }
 
    public function render()
    {
        global $APPLICATION;
        ob_start();
        $APPLICATION->IncludeComponent(
            'bitrix:pdf.viewer',
            '',
            [
                'TITLE' => $this->name,
                'PATH' => $this->sourceUri,
                'HEIGHT' => $this->getHeight(),
                'WIDTH' => $this->getWidth(),
                'sizeType' => $this->getOption('sizeType', 'absolute'),
            ]
        );
 
        return ob_get_clean();
    }
 
    public function getData()
    {
        return [
            'src' => $this->sourceUri,
        ];
    }
}