@@ -35,7 +35,7 @@ class Rucy_Class {

         add_filter( 'plugin_action_links_' . plugin_basename( __FILE__ ), array( $this, 'add_setting_link' ) );

         $setting = new Class_Rucy_Setting();

         add_action( 'admin_menu', array( $setting, 'set_admin_menu' ) );

-        add_action( 'admin_notices', array( $setting, 'set_admin_notices' ) );

+        add_action( 'admin_init', array( $setting, 'setting_init' ) );

         $editor = new Class_Rucy_Editer();

         add_action( 'admin_menu', array( $editor, 'add_rucy_metabox' ) );

         add_action( 'save_post', array( $editor, 'save_rc_post_meta' ) );

@@ -54,8 +54,6 @@ class Rucy_Class {

         add_action( RC_CRON_HOOK, array( $cron, 'update_rc_reserved_content' ) );

         // deactivation this plugin

         register_deactivation_hook( __FILE__ , array( $this, 'uninstall_rucy' ) );

-        // uninstall this plugin

-        register_uninstall_hook( __FILE__, array( $this, 'uninstall_rucy' ) );

     }

     public function activate_plugin() {

@@ -124,7 +122,7 @@ class Rucy_Class {

     public function uninstall_rucy() {

         wp_clear_scheduled_hook( RC_CRON_HOOK );

         delete_option( RC_SETTING_OPTION_KEY );

-        delete_option( RC_VERSION );

+        delete_option( 'rucy_version' );

         $all_posts = get_posts( 'numberposts=-1&post_status=' );

         $component = new Class_Rucy_Component();

         $post_meta_keys = $component->get_post_meta_keys();

new file mode 100644

@@ -0,0 +1,29 @@

+<?php

+/**

+ * uninstall this plugin.

+ */

+if ( !defined( 'WP_UNINSTALL_PLUGIN' ) ) {

+    exit();

+}

+

+wp_clear_scheduled_hook( 'rucy_update_reserved_content' );

+delete_option( 'rucy_post_type' );

+delete_option( 'rucy_version' );

+$all_posts = get_posts( 'numberposts=-1&post_status=' );

+$rc_post_meta_keys = array(

+    'rc_reserv_accept',

+    'rc_reserv_content',

+    'rc_reserv_date',

+    'rc_reserv_feature_image',

+    'rc_reserv_accept_feature_image',

+    'rc_reserv_accept_post_update',

+    'rc_rollback_accept',

+    'rc_rollback_date',

+    'rc_rollback_accept_update_date',

+    'rc_rollback_accept_feature_image',

+);

+foreach ( $all_posts as $post_info ) {

+    foreach ( $rc_post_meta_keys as $key ) {

+        delete_post_meta( $post_info->ID, $key );

+    }

+}

\ No newline at end of file