Some ideas for uninstall.php

uninstall.php

@@ -15,6 +15,12 @@
 	exit;
 }
 
+/**
+ * To read:
+ * http://wordpress.stackexchange.com/questions/25910/uninstall-activate-deactivate-a-plugin-typical-features-how-to
+ * https://premium.wpmudev.org/blog/activate-deactivate-uninstall-hooks/
+ */
+
 if ( is_multisite() ) {
 
 	global $wpdb;
@@ -36,9 +42,11 @@
 			/**
 			 * In case of transient
 			 * delete_transient( 'italystrap_settings' );
+			 * Delete all custom post type created by plugin
 			 */
 
 			delete_option( 'italystrap_settings' );
+			// delete_post_meta_by_key( '_italystrap_layout_settings' );
 
 			restore_current_blog();
 
@@ -49,9 +57,11 @@
 	/**
 	 * In case of transient
 	 * delete_transient( 'italystrap_settings' );
+	 * Delete all custom post type created by plugin
 	 */
 
 	delete_option( 'italystrap_settings' );
+	// delete_post_meta_by_key( '_italystrap_layout_settings' );
 
 
 }