function LinkGenerationTestHooks::linkAlter

Implements hook_link_alter().

Attributes

File

core/modules/system/tests/modules/link_generation_test/src/Hook/LinkGenerationTestHooks.php, line 20

Class

LinkGenerationTestHooks

Hook implementations for link_generation_test.

Namespace

Code

public function linkAlter(&$variables) : void {
  if (\Drupal::state()->get('link_generation_test_link_alter', FALSE)) {
    // Add a text to the end of links.
    if (\Drupal::state()->get('link_generation_test_link_alter_safe', FALSE)) {
      $variables['text'] = $this->t('@text <strong>Test!</strong>', [
        '@text' => $variables['text'],
      ]);
    }
    else {
      $variables['text'] .= ' <strong>Test!</strong>';
    }
  }
}