Get translations when calling Wordpress Rest API

[lucky-yoolk]

hi,

first thanks for your awesome plugin! Saves me a lot of time when i have to manage Multilingual websites.

Is there a way to register translations when calling Wordpress Rest API?

Below is my attempt at doing something beyond my expertise ^^

/* https://domain.com/en/wp-json/wp/v2/post/id */
function register_mls_for_rest_api() {
	register_rest_field( 
		'post',
		'mls_translations',
		array(
			'get_callback'    => 'get_mls_translations',
			'update_callback' => null,
			'schema'          => null,
		)
	);
}
add_action( 'rest_api_init', 'register_mls_for_rest_api' );

function get_mls_translations() $object, $field_name, $request ) {
	// this is where i'm stuck...
	// $lang_array 		= where_im_stuck('-_-');
	// $hreflang 		= $lang_array['0'];
	// $href 		= $lang_array['1'];
	// return array(
	// 	$hreflang => $href,
	// );
}

[lloc]

Hey looks good. I guess you should return the values using rest_ensure_response(). What are the values that you want to have in $lang_array?

$blog     = MslsBlogCollection::instance()->get_current_blog();
$language = $blog->get_language(); // en_US
$alpha2   = $blog->get_alpha2(); // en

or

$arr = [];
foreach ( MslsBlogCollection::instance()->get() as $blog ) {
    $arr[] =  $blog->get_language();
}

?

Read on here: https://msls.co/developer-docs/snippets-examples/

[lloc]

Do you want to send a PR?