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<?php
/**
* Module Name: Related Posts
* Module Description: Increase page views by showing related content to your visitors.
* Jumpstart Description: Keep visitors engaged on your blog by highlighting relevant and new content at the bottom of each published post.
* First Introduced: 2.9
* Sort Order: 29
* Recommendation Order: 9
* Requires Connection: Yes
* Auto Activate: No
* Module Tags: Recommended
* Feature: Engagement, Jumpstart
* Additional Search Queries: related, related posts
*/
class Jetpack_RelatedPosts_Module {
/**
* Class variables
*/
private static $__instance = null;
/**
* Singleton implementation
*
* @return object
*/
public static function instance() {
if ( ! is_a( self::$__instance, 'Jetpack_RelatedPosts_Module' ) )
self::$__instance = new Jetpack_RelatedPosts_Module();
return self::$__instance;
}
/**
* Register actions and filters
*
* @uses add_action, add_filter
*/
private function __construct() {
add_action( 'jetpack_module_loaded_related-posts', array( $this, 'action_on_load' ) );
}
/**
* This action triggers if the module is in an active state, load related posts and options.
*
* @uses Jetpack_RelatedPosts::init, is_admin, Jetpack::enable_module_configurable, Jetpack::module_configuration_load, Jetpack_Sync::sync_posts
* @return null
*/
public function action_on_load() {
require_once 'related-posts/jetpack-related-posts.php';
Jetpack_RelatedPosts::init();
if ( is_admin() ) {
// Enable "Configure" button on module card
Jetpack::enable_module_configurable( __FILE__ );
Jetpack::module_configuration_load( __FILE__, array( $this, 'module_configuration_load' ) );
}
// Load Customizer controls.
if ( class_exists( 'WP_Customize_Manager' ) ) {
require_once 'related-posts/class.related-posts-customize.php';
}
}
/**
* Redirect configure button to Settings > Reading
*
* @uses wp_safe_redirect, admin_url
* @return null
*/
public function module_configuration_load() {
wp_safe_redirect( admin_url( 'options-reading.php#jetpack_relatedposts' ) );
exit;
}
}
// Do it.
Jetpack_RelatedPosts_Module::instance();
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