By tim.plunkett on
Change record status: 
Published (View all published change records)
Project: 
Drupal core
Introduced in branch: 
8.x
Issue links: 
https://www.drupal.org/node/2209977
https://www.drupal.org/node/2383727
Description: 

form_options_flatten() is a helper function for creating options suitable for HTML option groups.

This procedural function is now replaced by the flattenOptions() method in the \Drupal\Core\Form\OptGroup class.

It is called in the same way:


// Drupal 7
$flattened_options = form_options_flatten($options);

// Drupal 8
use Drupal\Core\Form\OptGroup;
$flattened_options = OptGroup::flattenOptions($options);
Impacts: 
Module developers
Updates Done (doc team, etc.)
Online documentation: 
Not done
Theming guide: 
Not done
Module developer documentation: 
Not done
Examples project: 
Not done
Coder Review: 
Not done
Coder Upgrade: 
Not done
Other: 
Other updates done