fix config option

CHANGELOG.md

@@ -49,6 +49,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 - Korean Translation.
 - Added console warning on startup when deprecated config options are used
 - Added `DAYAFTERTOMORROW`, `UPDATE_NOTIFICATION`, `UPDATE_NOTIFICATION_MODULE`, `UPDATE_INFO` to Norwegian translations (`nn` and `nb`).
+- Added multiple calendar icon support.
 
 ### Fixed
 - Update .gitignore to not ignore default modules folder.

modules/default/calendar/README.md

@@ -68,7 +68,7 @@ config: {
 | Option                | Description
 | --------------------- | -----------
 | `url`	                | The url of the calendar .ical. This property is required. <br><br> **Possible values:** Any public accessble .ical calendar.
-| `symbol`              | The symbol to show in front of an event. This property is optional. <br><br> **Possible values:** See [Font Awesome](http://fontawesome.io/icons/) website.
+| `symbol`              | The symbol to show in front of an event. This property is optional. <br><br> **Possible values:** See [Font Awesome](http://fontawesome.io/icons/) website. To have multiple symbols you can define them in an array e.g. `["calendar", "plane"]`
 | `color`              | The font color of an event from this calendar. This property should be set if the config is set to colored: true. <br><br> **Possible values:** HEX, RGB or RGBA values (#efefef, rgb(242,242,242), rgba(242,242,242,0.5)).
 | `repeatingCountTitle`	| The count title for yearly repating events in this calendar.  <br><br> **Example:** `'Birthday'`
 | `user`                | The username for HTTP Basic authentication.

modules/default/calendar/calendar.js

@@ -130,10 +130,20 @@ Module.register("calendar", {
 
 			if (this.config.displaySymbol) {
 				var symbolWrapper = document.createElement("td");
-				symbolWrapper.className = "symbol";
+				symbolWrapper.className = "symbol align-right";
+				var symbols = this.symbolsForUrl(event.url);
+				if(typeof symbols === "string") {
+					symbols = [symbols];
+				}
+
+				for(var i = 0; i < symbols.length; i++) {
 					var symbol = document.createElement("span");
-				symbol.className = "fa fa-" + this.symbolForUrl(event.url);
+					symbol.className = "fa fa-" + symbols[i];
+					if(i > 0){
+						symbol.style.paddingLeft = "5px";
+					}
 					symbolWrapper.appendChild(symbol);
+				}
 				eventWrapper.appendChild(symbolWrapper);
 			}
 
@@ -324,14 +334,14 @@ Module.register("calendar", {
 		});
 	},
 
-	/* symbolForUrl(url)
-	 * Retrieves the symbol for a specific url.
+	/* symbolsForUrl(url)
+	 * Retrieves the symbols for a specific url.
 	 *
 	 * argument url string - Url to look for.
 	 *
-	 * return string - The Symbol
+	 * return string/array - The Symbols
 	 */
-	symbolForUrl: function (url) {
+	symbolsForUrl: function (url) {
 		return this.getCalendarProperty(url, "symbol", this.config.defaultSymbol);
 	},
 
@@ -369,7 +379,7 @@ Module.register("calendar", {
 	getCalendarProperty: function (url, property, defaultValue) {
 		for (var c in this.config.calendars) {
 			var calendar = this.config.calendars[c];
-			if (calendar.url === url && typeof calendar[property] === "string") {
+			if (calendar.url === url && calendar.hasOwnProperty(property)) {
 				return calendar[property];
 			}
 		}