[Plugin: Polylang] pll_default_language errors.

First of all, kudos on adding a default language function in the api and saving the others some code maintenance.

That being said … the function is full of typos. 🙂
They all probably came from copy pasting code around. I managed to fix it, but it’d be really nice to fix it on your end in the next release.

function pll_default_language($arg = 'slug') {
	global $polylang;
	return !(isset($polylang) && ($options = get_options('polylang')) && isset($options['default-lang']) && $lang = $polylang->get_language($options['default-lang'])) ? false :
		($args == 'name' ? $lang->name :
		($args == 'locale' ? $lang->description :
		$lang->slug));
}

There are 3 of them:
-1: The function argument is $arg, but are trying to get the values from $args.
-2: The get_option function is misspelled (has an ‘s’ at the end).
-3: The key for the default language options is ‘default_lang’, not ‘default-lang’ (underscore vs hyphen (i checked the database)).

After that the function worked like a charm.

Again – Great new feature (for the developers). Just needs a bit more tweaking. 🙂

http://wordpress.org/extend/plugins/polylang/