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