From b44dcc9f30d9e3c5a3d15075fe40073b4188aab5 Mon Sep 17 00:00:00 2001
From: GzoT <gzot@users.noreply.github.com>
Date: Fri, 24 Jun 2016 09:15:12 +0000
Subject: [PATCH] Not display title and/or message if they are not provided
 (alert module)

---
 modules/default/alert/alert.js | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/modules/default/alert/alert.js b/modules/default/alert/alert.js
index 084161ac..3099471d 100644
--- a/modules/default/alert/alert.js
+++ b/modules/default/alert/alert.js
@@ -35,9 +35,17 @@ Module.register("alert",{
 	},
 	show_notification: function(message) {
 		if (this.config.effect == "slide") {this.config.effect = this.config.effect + "-" + this.config.position;}
-		message = "<span class='thin' style='line-height: 35px; font-size:24px' color='#4A4A4A'>" + message.title + "</span><br /><span class='light' style='font-size:28px;line-height: 30px;'>" + message.message + "</span>";
+		
+		msg = "";
+		if (message.title) {
+			msg += "<span class='thin' style='line-height: 35px; font-size:24px' color='#4A4A4A'>" + message.title + "</span>";
+		}
+		if (message.message){
+			msg += "<br /><span class='light' style='font-size:28px;line-height: 30px;'>" + message.message + "</span>";
+		}
+		
 		new NotificationFx({
-			message: message,
+			message: msg,
 			layout: "growl",
 			effect: this.config.effect,
 			ttl: this.config.display_time
@@ -67,7 +75,15 @@ Module.register("alert",{
 			this.hide_alert(sender);
 		}
 
-		message = "<span class='light' style='line-height: 35px; font-size:30px' color='#4A4A4A'>" + params.title + "</span><br /><span class='thin' style='font-size:22px;line-height: 30px;'>" + params.message + "</span>";
+		//Display title and message only if they are provided in notification parameters
+		message ="";
+		if (params.title) {
+			message += "<span class='light' style='line-height: 35px; font-size:30px' color='#4A4A4A'>" + params.title + "</span>"
+		}
+		if (params.message) {
+			message += "<br /><span class='thin' style='font-size:22px;line-height: 30px;'>" + params.message + "</span>";
+		}
+
 		//Store alert in this.alerts
 		this.alerts[sender.name] = new NotificationFx({
 			message: image + message,