function _batch_test_theme_callback in Drupal 8

Same name and namespace in other branches

1. 7 modules/simpletest/tests/batch_test.module \_batch_test_theme_callback()
2. 9 core/modules/system/tests/modules/batch_test/batch_test.module \_batch_test_theme_callback()

Implements callback_batch_operation().

Tests the progress page theme.

1 string reference to '_batch_test_theme_callback'

BatchTestController::testThemeBatch in core/modules/system/tests/modules/batch_test/src/Controller/BatchTestController.php

Runs a batch for testing theme used on the progress page.

File

core/modules/system/tests/modules/batch_test/batch_test.module, line 221

Helper module for the Batch API tests.

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);
}