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add callback parameter to process message in calling angular app #49

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add callback parameter to process message in calling angular app #49

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0e9dbb6
add callback parameter to process message in calling angular app
Krolock1 Mar 7, 2016
e11bdca
add semicolon and declare _callback variable
Krolock1 Mar 7, 2016
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16 changes: 15 additions & 1 deletion src/growlFactory.js
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,8 @@ angular.module("angular-growl").provider("growl", function() {
_messagesKey = 'messages',
_messageTextKey = 'text',
_messageSeverityKey = 'severity',
_onlyUniqueMessages = true;
_onlyUniqueMessages = true,
_callback = null;

/**
* set a global timeout (time to live) after which messages will be automatically closed
Expand Down Expand Up @@ -57,6 +58,16 @@ angular.module("angular-growl").provider("growl", function() {
this.onlyUniqueMessages = function(onlyUniqueMessages) {
_onlyUniqueMessages = onlyUniqueMessages;
};

/**
* defines a callback that would be called with the message object as parameter
* this callback can be use to process the message in the angular app, e.g. write the message to a status bar
*
* @param {function} callback default: null
*/
this.registerCallback = function (callback) {
_callback = callback;
};

/**
* $http interceptor that can be added to array of $http interceptors during config phase of application
Expand Down Expand Up @@ -112,6 +123,9 @@ angular.module("angular-growl").provider("growl", function() {
};

broadcastMessage(message);
if (_callback) {
_callback(message);
}
}

/**
Expand Down