function LinkGenerationTestHooks::linkAlter

Implements hook_link_alter().

File

core/modules/system/tests/modules/link_generation_test/src/Hook/LinkGenerationTestHooks.php, line 17

Class

LinkGenerationTestHooks

Hook implementations for link_generation_test.

Namespace

Code

public function linkAlter(&$variables) {
    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'] = t('@text <strong>Test!</strong>', [
                '@text' => $variables['text'],
            ]);
        }
        else {
            $variables['text'] .= ' <strong>Test!</strong>';
        }
    }
}