Reputation: 49893
I've just setted up a simple Provider that would retrieve a language json file from a web server and serve it to Angular in the config() method.
So i did the provider:
.provider('language', function () {
var languageWsURL
, languageCode
, languageAppName;
return {
'setLanguageWsURL' : function (url) {
languageWsURL = url;
},
'setLanguageAppName' : function (name) {
languageAppName = name;
},
'setLanguageCode' : function (code) {
languageCode = code;
},
'$get': ['$rootScope', '$window', '$http', function ($rootScope, $window, $http) {
var loadLanguage = function () {
if (languageWsURL && languageCode && languageAppName) {
$http({
'method':'GET',
'url': languageWsURL,
'params': {
'application':languageAppName,
'langCode':languageCode
}
}).success(function (data) {
if (data.data && data.data.length > 0) {
$rootScope.lang = data.data;
}
}).error(function (err) {
$window.console.log('Error while retrieving app lang - languageProvider : ' + err);
});
} else {
$window.console.error('Missing params to load language in languageProvider');
}
};
return {
'loadLanguage':loadLanguage
};
}]
};
});
and i created a little config() in index.js
.config(['languageProvider', function (languageProvider) {
languageProvider.setLanguageWsURL('http://localhost:3000');
languageProvider.setLanguageAppName('antani');
languageProvider.setLanguageCode('en');
languageProvider.loadLanguage(); //error here
}]);
The problem is that it wont work, the languageProvider.loadLanguage() throws an error in console that is quite difficult to read:
http://errors.angularjs.org/1.2.23/$injector/modulerr?p0=app&p1=TypeError%3A%20undefined%20is%20not%20a%20function%0A%20%20%20%20at%20http%3A%2F%2Flocalhost%3A8000%2Fassets%2Fjs%2Findex.js%3A15%3A21%0A%20%20%2
Any clue please?
Upvotes: 0
Views: 346
Reputation: 1340
languageProvider
does not have method loadLanguage
, language
has.
As you cannot inject service to config()
, your code should look something like this :
.config(['languageProvider', function (languageProvider) {
languageProvider.setLanguageWsURL('http://localhost:3000');
languageProvider.setLanguageAppName('antani');
languageProvider.setLanguageCode('en');
}])
.run(['language',function(language){
language.loadLanguage();
}]);
Upvotes: 1
Reputation: 42669
$get
object is used to create the actual service. It is not available at config stage.
Define you loadLanguage function outside your $get implementation if you want to call it at config stage.
Upvotes: 1