function ckeditor5_upgrade_test_ckeditor5_upgrade_button_mapping_alter

Implements hook_ckeditor5_upgrade_button_mapping_alter().

File

core/modules/ckeditor5/tests/ckeditor5_upgrade_test/ckeditor5_upgrade_test.module, line 10

Provides assisting code for testing a CKEditor 4 to CKEditor 5 upgrade.

Code

function ckeditor5_upgrade_test_ckeditor5_upgrade_button_mapping_alter(&$button_mapping) {
  // Map a test button (present in ckeditor_upgrade3 text format).
  $button_mapping['TestButton'] = 'testButton';
}