private function ExampleController::buildPage in Libraries API 8.3

Loads a specified library (variant) for testing.

JavaScript and CSS files can be checked directly by SimpleTest, so we only need to manually check for PHP files. We provide information about the loaded JavaScript and CSS files for easier debugging. See example/README.txt for more information.

6 calls to ExampleController::buildPage()

ExampleController::cache in tests/modules/libraries_test/src/Controller/ExampleController.php

ExampleController::files in tests/modules/libraries_test/src/Controller/ExampleController.php

ExampleController::integration in tests/modules/libraries_test/src/Controller/ExampleController.php

ExampleController::variant in tests/modules/libraries_test/src/Controller/ExampleController.php

ExampleController::versions in tests/modules/libraries_test/src/Controller/ExampleController.php

... See full list

File

tests/modules/libraries_test/src/Controller/ExampleController.php, line 25

Class

ExampleController

Namespace

Drupal\libraries_test\Controller

Code

private function buildPage($library, $variant = NULL) {
  \Drupal::service('libraries.manager')
    ->load($library, $variant);

  // JavaScript and CSS files can be checked directly by SimpleTest, so we only
  // need to manually check for PHP files.
  $output = '';

  // For easer debugging of JS loading, a text is shown that the JavaScript will
  // replace.
  $output .= '<h2>JavaScript</h2>';
  $output .= '<div class="libraries-test-javascript">';
  $output .= 'If this text shows up, no JavaScript test file was loaded.';
  $output .= '</div>';

  // For easier debugging of CSS loading, the loaded CSS files will color the
  // following text.
  $output .= '<h2>CSS</h2>';
  $output .= '<div class="libraries-test-css">';
  $output .= 'If one of the CSS test files has been loaded, this text will be colored:';
  $output .= '<ul>';

  // Do not reference the actual CSS files (i.e. including '.css'), because that
  // breaks testing.
  $output .= '<li>example_1: red</li>';
  $output .= '<li>example_2: green</li>';
  $output .= '<li>example_3: orange</li>';
  $output .= '<li>example_4: blue</li>';
  $output .= '<li>libraries_test: purple</li>';
  $output .= '</ul>';
  $output .= '</div>';
  $output .= '<h2>PHP</h2>';
  $output .= '<div class="libraries-test-php">';
  $output .= 'The following is a list of all loaded test PHP files:';
  $output .= '<ul>';
  $files = get_included_files();
  foreach ($files as $file) {
    if ((strpos($file, 'libraries/test') || strpos($file, 'libraries_test')) && !strpos($file, 'libraries_test.module') && !strpos($file, 'lib/Drupal/libraries_test')) {
      $output .= '<li>' . str_replace(DRUPAL_ROOT . '/', '', $file) . '</li>';
    }
  }
  $output .= '</ul>';
  $output .= '</div>';
  return [
    '#markup' => $output,
  ];
}