1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
/*globals vsprintf*/
/**
* Provides language-related functionality
*/
elgg.provide('elgg.config.translations');
elgg.config.language = 'en';
/**
* Analagous to the php version. Merges translations for a
* given language into the current translations map.
*/
elgg.add_translation = function(lang, translations) {
elgg.provide('elgg.config.translations.' + lang);
elgg.extend(elgg.config.translations[lang], translations);
};
/**
* Load the translations for the given language.
*
* If no language is specified, the default language is used.
* @param {string} language
* @return {XMLHttpRequest}
*/
elgg.reload_all_translations = function(language) {
var lang = language || elgg.get_language();
elgg.getJSON('pg/js/languages%252f' + lang + '.js', {
data: {
'viewtype': 'default',
'lastcache': elgg.config.lastcache
},
success: function(json) {
elgg.add_translation(lang, json);
}
});
};
/**
* Get the current language
* @return {String}
*/
elgg.get_language = function() {
var user = elgg.get_loggedin_user();
if (user && user.language) {
return user.language;
}
return elgg.config.language;
};
/**
* Translates a string
*
* @param {String} key The string to translate
* @param {Array} argv vsprintf support
* @param {String} language The language to display it in
*
* @return {String} The translation
*/
elgg.echo = function(key, argv, language) {
//elgg.echo('str', 'en')
if (elgg.isString(argv)) {
language = argv;
argv = [];
}
//elgg.echo('str', [...], 'en')
var translations = elgg.config.translations,
dlang = elgg.get_language(),
map;
language = language || dlang;
argv = argv || [];
map = translations[language] || translations[dlang];
if (map && map[key]) {
return vsprintf(map[key], argv);
}
return undefined;
};
elgg.config.translations.init = function() {
elgg.reload_all_translations();
};
elgg.register_event_handler('boot', 'system', elgg.config.translations.init);
|
