Wordpress Embed Add Openload

functions.php

<?php
function wp_embed_handler_openload($matches, $attr, $url, $rawattr)
{

        $embed = sprintf(

            '<iframe src="https://openload.co/embed/%s" scrolling="no" frameborder="0" width="700" height="430" allowfullscreen="true" webkitallowfullscreen="true" mozallowfullscreen="true">></iframe>',

            esc_attr($matches[1]) 

         );

        return apply_filters('embed_openload', $embed, $matches, $attr, $url, $rawattr);
}

hooks.php

<?php
add_action('init', function()
           {
             wp_embed_register_handler( 

            'openload', 

            '#https://www\.openload\.co/f/([a-zA-Z0-9_-]+)/([a-zA-Z0-9_.-]+)?#i', 

            'wp_embed_handler_openload' 
             );
           } );