Skip the "what's new" widget if there are no posts to display

Author: aristath

views/page-widgets/whats-new.php

@@ -9,7 +9,13 @@
 	exit;
 }
 
-$prpl_widget = \progress_planner()->get_admin__widgets__whats_new();
+$prpl_widget     = \progress_planner()->get_admin__widgets__whats_new();
+$prpl_blog_posts = $prpl_widget->get_blog_feed();
+
+// If there are no blog posts, don't display the widget.
+if ( empty( $prpl_blog_posts ) ) {
+	return;
+}
 
 ?>
 <h2 class="prpl-widget-title">