Commit 2bed4d14 authored by webchick's avatar webchick
Browse files

Issue #2383727 by a_thakur: Remove form_options_flatten() as it is deprecated

parent dd3dae09
......@@ -71,26 +71,6 @@ function form_state_values_clean(FormStateInterface $form_state) {
* Allows PHP array processing of multiple select options with the same value.
* Used for form select elements which need to validate HTML option groups
* and multiple options which may return the same value. Associative PHP arrays
* cannot handle these structures, since they share a common key.
* @param $array
* The form options array to process.
* @return
* An array with all hierarchical elements flattened to a single array.
* @deprecated in Drupal 8.x-dev, will be removed before Drupal 8.0.
* Use \Drupal\Core\Form\OptGroup::flattenOptions().
function form_options_flatten($array) {
return OptGroup::flattenOptions($array);
* Prepares variables for select element templates.
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