nathancox/embedfield

A form field for adding oembed objects (primarily videos) to pages or dataobjects

2.0.0 2019-02-04 03:14 UTC

Requires

• silverstripe/framework: ~4.0

BSD-3-Clause

• Nathan Cox

• oembed
• cms
• video
• silverstripe
• formfield

README

This field is designed to let users attached an oembed object (eg a YouTube video) to a page or dataobject. It stores the oembed result information in an EmbedObject for easy access from the template (or wherever you want it).

Work in progress.

Maintainer Contacts

Nathan Cox ([e-mail])

Requirements

• SilverStripe 4.0+

Documentation

GitHub

Installation Instructions

1. Install with composer composer require nathancox/embedfield
2. Visit yoursite.com/dev/build to rebuild the database

Usage Overview

Make a has_one relationship to an EmbedObject then create an EmbedField in getCMSFields:

namespace {

    use SilverStripe\CMS\Model\SiteTree;
    use nathancox\EmbedField\Model\EmbedObject;
    use nathancox\EmbedField\Forms\EmbedField;

    class Page extends SiteTree
    {
        private static $db = [];

        private static $has_one = [
            'MyVideo' => EmbedObject::class
        ];
        
        public function getCMSFields() {
            $fields = parent::getCMSFields();
            
            $fields->addFieldToTab('Root.Main', EmbedField::create('MyVideoID', 'Sidebar video'));
            
            return $fields;
        }
    }
}

Gives us:

In the page template the video can now be embedded with $MyVideo.

Each embed type is rendered with it's own template (eg EmbedObject_video.ss and EmbedObject_photo.ss). The default templates just return the markup generated by SilverStripe's OembedResult::forTemplate(). You can override them in your theme:

themes/mytheme/templates/nathancox/EmbedField/Model/EmbedObject_video.ss:

	<div class='flex-video self-sizing' style='padding-bottom:$AspectRatioHeight;'>
		$EmbedHTML
	</div>

This can be combined with your own CSS to make aspect ratio aware flexible video (see http://alistapart.com/article/creating-intrinsic-ratios-for-video).

Known Issues

Issue Tracker