/Drupal 8

function editor_form_filter_admin_format_submit

editor_form_filter_admin_format_submit($form, FormStateInterface $form_state)

Additional submit handler for filter_format_form().


core/modules/editor/editor.module, line 219
Adds bindings for client-side "text editors" to text formats.


function editor_form_filter_admin_format_submit($form, FormStateInterface $form_state) {
  // Delete the existing editor if disabling or switching between editors.
  $format = $form_state->getFormObject()->getEntity();
  $format_id = $format->isNew() ? NULL : $format->id();
  $original_editor = editor_load($format_id);
  if ($original_editor && $original_editor->getEditor() != $form_state->getValue(array('editor', 'editor'))) {

  // Create a new editor or update the existing editor.
  if ($editor = $form_state->get('editor')) {
    // Ensure the text format is set: when creating a new text format, this
    // would equal the empty string.
    $editor->set('format', $format_id);
    $editor->setSettings($form_state->getValue(['editor', 'settings']));

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