ID, '_is_advertisement', true);
wp_nonce_field('advertisement_nonce', 'advertisement_nonce_field');
echo '';
},
['anew', 'yellow', 'profile_article'],
'side',
'low'
);
});
add_action('save_post', function($post_id) {
if (!isset($_POST['advertisement_nonce_field']) || !wp_verify_nonce($_POST['advertisement_nonce_field'], 'advertisement_nonce')) return;
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) return;
if (!current_user_can('edit_post', $post_id)) return;
update_post_meta($post_id, '_is_advertisement', isset($_POST['is_advertisement']) ? '1' : '0');
});
add_action('admin_head', function() {
echo '';
});