Reputation: 46
So I have this WP headless where I get API, I have added some custom fields (Wordpress built in) but it seems they don't show as meta_key and meta_value. Meta field in JSON response is empty. Here is my JSON response and custom fields are called "featured", "iframe1", "iframe2". How can I show them as meta?
Upvotes: 1
Views: 1105
Reputation: 46
I just found the answer myself: I need to register the meta fields first. The function to use it register_meta(). So I added to my functions.php
add_action( 'rest_api_init', 'register_meta_fields');
function register_meta_fields(){
register_meta( 'post', 'featured', array(
'type' => 'string',
'description' => 'featured post',
'single' => true,
'show_in_rest' => true
));
register_meta( 'post', 'iframe1', array(
'type' => 'string',
'description' => 'iframe1',
'single' => true,
'show_in_rest' => true
));
register_meta( 'post', 'iframe2', array(
'type' => 'string',
'description' => 'iframe2',
'single' => true,
'show_in_rest' => true
));
register_meta( 'post', 'iframe3', array(
'type' => 'string',
'description' => 'iframe3',
'single' => true,
'show_in_rest' => true
));
}
Upvotes: 2