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<?php |
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/** |
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* Module Name: Related posts |
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* Module Description: Increase page views by showing related content to your visitors. |
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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: Engagement, Jumpstart |
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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 $__instance = null; |
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|
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/** |
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* Singleton implementation |
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* |
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* @return object |
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*/ |
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public static function instance() { |
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if ( ! is_a( self::$__instance, 'Jetpack_RelatedPosts_Module' ) ) |
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self::$__instance = new Jetpack_RelatedPosts_Module(); |
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|
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return self::$__instance; |
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} |
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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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*/ |
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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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} |
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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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|
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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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} |
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|
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// Load Customizer controls. |
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if ( class_exists( 'WP_Customize_Manager' ) ) { |
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require_once 'related-posts/class.related-posts-customize.php'; |
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} |
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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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} |
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|
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// Do it. |
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Jetpack_RelatedPosts_Module::instance(); |
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|
