Lets try by creating app/config/acme.php
and return array there e.g.
return array(
'EXTERNAL_SITE_URL' => 'SITE_URL',
'EMAIL_SUBJECT' => 'SUBJECt_VALUE'
);
try to access like that config::get('acme.EXTERNAL_SITE_URL'). I hope it should work for you. Please share you experience ....
@Edited: I have tested that is working for me, so should be for you as well :)
@Edited: Language Part
You can add file in app/lang/en/acme.php (e.g. for english)
if there is another language you can add app/lang/it/acme.php (e.g. for italian)
return array(
"abc" => "This is text",
"def" => array(
"sub1" => "this is fist sub message",
"sub2" => "this is on sencond number",
)
);
then you can get like App::setLocale('en');
echo Lang::get('acme.abc'); //output: This is text
echo Lang::get('acme.def.sub1'); //output: this is fist sub message