If you’ve heard of Jetpack, you probably have heard that it does stuff like: Publicizes your posts to social media, tracks your Stats, and Protects your site from brute-force attacks. You might not know about some of Jetpack’s other features, like Widget Visibility, Protect, or the slew of widgets and shortcodes that come along with it, not to mention the fun stuff that’s available for developers of all stripes. In this talk, we’ll take a look at these “secret” features and how you can use them to give your site a boost!

1. Widget Visibility and
Other Secret Loves

2. @richardmtl
Happiness Engineer with Automattic
richard@automattic.com
Richard Archambault
Montrealer, fan of metros (and Mini Metro!)
wpmtl.org

3. Mini Metro!
dinopoloclub.com/minimetro/

5. Useful Modules

6. Custom CSS

7. Widget Visibility

8. Extra Sidebar Widgets
Image GoodreadsContact Info

9. Shortcode Embeds
Soundcloud SlideshareRecipes

10. Protect

11. Site Verification Tools

12. Theme Tools

13. Social Icons Widget Social Menu
• Facebook
• Twitter
• Instagram
• Pinterest
• LinkedIN
• Github
• YouTube
• Vimeo
• Google+
• CodePen
• Digg
• Dribble
• Dropbox
• Email
• Facebook
• Flickr
• Foursquare
• Github
• Google+
• Instagram
• LinkedIn
• Path
• Pinterest
• Pocket
• Polldaddy
• Reddit
• RSS feed
• Skype
• Spotify
• StumbleUpon
• Tumblr
• Twitch
• Twitter
• Vimeo
• WordPress
• Youtube
Social Links
Widgets
• Facebook
• Twitter
• LinkedIn
• Google+
• Tumblr
Publicize connections Custom Menu
Let’s get Social!

14. Social Menu
add_theme_support( 'jetpack-social-menu' );
<? php if ( function_exists( 'jetpack_social_menu' ) )
jetpack_social_menu(); ?>
https://jetpack.com/support/social-menu/

15. Responsive Video
function jetpackme_responsive_videos_setup() {
add_theme_support( 'jetpack-responsive-videos' );
}
add_action( 'after_setup_theme', 'jetpackme_responsive_videos_setup' );
https://jetpack.com/support/responsive-videos/

16. Breadcrumbs
if ( function_exists( 'jetpack_breadcrumbs' ) ) : ?>
<div class="my-breadcrumbs">
<?php jetpack_breadcrumbs(); ?>
</div><!-- .my-breadcrumbs -->
<?php endif; ?>

17. Other Theme Tools
•Tonesque (colours!)
•Infinite Scroll
•Featured Content

18. Useful Filters

19. Open Graph
function jetpackme_developer_fb_home_image( $tags ) {
if ( is_home() || is_front_page() ) {
// Remove the default blank image added by Jetpack
unset( $tags['og:image'] );
$fb_home_img = 'YOUR_IMAGE_URL';
$tags['og:image'] = esc_url( $fb_home_img );
}
return $tags;
}
add_filter( 'jetpack_open_graph_tags', 'jetpackme_developer_fb_home_image' );
Custom tag for the home page
https://jetpack.com/2013/07/12/add-a-default-image-open-graph-tag-on-home-page/

20. Open Graph
function jetpackdeveloper_custom_image( $media, $post_id, $args ) {
if ( $media ) {
return $media;
} else {
$permalink = get_permalink( $post_id );
$url = apply_filters( 'jetpack_photon_url', 'YOUR_LOGO_IMG_URL' );
return array( array(
'type' => 'image',
'from' => 'custom_fallback',
'src' => esc_url( $url ),
'href' => $permalink,
) );
}
}
add_filter( 'jetpack_images_get_images', 'jetpackdeveloper_custom_image', 10, 3 );
Add fallback default image
https://jetpack.com/2013/10/15/add-a-default-fallback-image-if-no-image/

21. Subscriptions
function jetpackme_exclude_posts_subscriptions( $categories ) {
$categories = array( 'boring', 'dull' );
return $categories;
}
add_filter( 'jetpack_subscriptions_exclude_these_categories',
'jetpackme_exclude_posts_subscriptions' );
Exclude categories of posts

22. Related Posts
function jetpackme_more_related_posts( $options ) {
$options['size'] = 6;
return $options;
}
add_filter( 'jetpack_relatedposts_filter_options',
'jetpackme_more_related_posts' );
Change the number of posts displayed
https://jetpack.com/support/related-posts/customize-related-posts/

23. Related Posts
function allow_my_post_types($allowed_post_types) {
$allowed_post_types[] = 'your-post-type';
return $allowed_post_types;
}
add_filter( 'rest_api_allowed_post_types', 'allow_my_post_types' );
Include Custom Post Types
https://jetpack.com/support/related-posts/customize-related-posts/

24. Need help?
jetpack.com/support
@jetpack

25. Lots more!
https://jetpack.com/tag/hook-of-the-month/

26. https://developer.jetpack.com/
Brand New!

28. @richardmtl
richard@automattic.com
Questions?