WP Plugin with shortcode example

wp_plugin_provides_shortcode.php

<?php
/*
* Plugin Name: Pro Soccer Kids Video Player
* Description: Displays static HTML so that TinyMCE can't corrupt our video player code
* Version: 1.0
* Author: [email protected]
* Author URI: http://jmader.com
*/

function psk_homepage_video(){

return '
    <div class="alignleft home-video-box">	
      
      <div class="home-video-overlay">
        <a href="//www.youtube.com/watch?v=xWgkhL6vc2U" rel="prettyPhoto"></a>
      </div>
    
      <div>
        <img class="home-video-image" 
             alt="Pro Soccer Kids Introduction Video"
             src="//pskdev.maderj.com/wp-content/uploads/2013/08/20150412_113007-300x169.jpg" />
      </div>
    
    </div>
';
}

add_shortcode('psk_homepage_video', 'psk_homepage_video');

?>