function _batch_test_theme_callback

Implements callback_batch_operation().

Tests the progress page theme.

File

core/modules/system/tests/modules/batch_test/batch_test.module, line 198

Code

function _batch_test_theme_callback() {
  // Because drupalGet() steps through the full progressive batch before
  // returning control to the test function, we cannot test that the correct
  // theme is being used on the batch processing page by viewing that page
  // directly. Instead, we save the theme being used in a variable here, so
  // that it can be loaded and inspected in the thread running the test.
  $theme = \Drupal::theme()->getActiveTheme()
    ->getName();
  batch_test_stack($theme);
}