Liferay.Language = {
get: function(key, extraParams) {
var instance = this;
var url = themeDisplay.getPathContext() + '/language/' + themeDisplay.getLanguageId() + '/' + key + '/';
if (extraParams) {
if (typeof extraParams == 'string') {
url += extraParams;
}
else if (Liferay.Util.isArray(extraParams)) {
url += extraParams.join('/');
}
}
var value = instance._cache[url];
if (value != null) {
return value;
}
var xHR = jQuery.ajax(
{
url: url,
async: false
}
);
value = xHR.responseText;
instance._cache[url] = value;
return value;
},
_cache: {}
};