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BUGFIX Removed dependency of ss.i18n.js on other libraries by replacing $$ with document.getElementsByTagName() and implementing a custom event attacher - see #2927

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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@64010 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Ingo Schommer 2008-10-09 17:58:56 +00:00
parent 617711c7e6
commit 54fa45c2fc
1 changed files with 26 additions and 6 deletions
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32
javascript/i18n.js
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@ -15,7 +15,6 @@ if(typeof(ss) == 'undefined') ss = {};
* Based on 'javascript i18n that almost doesn't suck' by markos
* http://markos.gaivo.net/blog/?p=100
*/
ss.i18n = Class.create();
ss.i18n = {
currentLocale: null,
@ -149,11 +148,13 @@ ss.i18n = {
var detectedLocale;
// get by meta
$$('meta').each(function(el) {
if(el.attributes['http-equiv'] && el.attributes['http-equiv'].nodeValue.toLowerCase() == 'content-language') {
rawLocale = el.attributes['content'].nodeValue;
var metas = document.getElementsByTagName('meta');
for(var i=0; i<metas.length; i++) {
if(metas[i].attributes['http-equiv'] && metas[i].attributes['http-equiv'].nodeValue.toLowerCase() == 'content-language') {
rawLocale = metas[i].attributes['content'].nodeValue;
}
});
}
// fallback to default locale
if(!rawLocale) rawLocale = this.defaultLocale;
@ -172,9 +173,28 @@ ss.i18n = {
}
return detectedLocale;
},
/**
* Attach an event listener to the given object.
* Modeled after behaviour.js, but externalized
* to keep the i18n library standalone for now.
*/
addEvent: function(obj, evType, fn, useCapture){
if (obj.addEventListener){
obj.addEventListener(evType, fn, useCapture);
return true;
} else if (obj.attachEvent){
var r = obj.attachEvent("on"+evType, fn);
return r;
} else {
alert("Handler could not be attached");
}
}
};
Event.observe(window, "load", function() {
ss.i18n.addEvent(window, "load", function() {
ss.i18n.init();
});