function bartik_drupal_alter_alter in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/system/tests/modules/common_test/common_test.module \bartik_drupal_alter_alter()
2. 7 modules/simpletest/tests/common_test.module \bartik_drupal_alter_alter()

Implements hook_TYPE_alter().

Same as common_test_drupal_alter_alter(), but here, we verify that themes can also alter and come last.

File

core/modules/system/tests/modules/common_test/common_test.module, line 55

Helper module for the Common tests.

Code

function bartik_drupal_alter_alter(&$data, &$arg2 = NULL, &$arg3 = NULL) {

  // Alter first argument.
  if (is_array($data)) {
    $data['foo'] .= ' theme';
  }
  elseif (is_object($data)) {
    $data->foo .= ' theme';
  }

  // Alter second argument, if present.
  if (isset($arg2)) {
    if (is_array($arg2)) {
      $arg2['foo'] .= ' theme';
    }
    elseif (is_object($arg2)) {
      $arg2->foo .= ' theme';
    }
  }

  // Try to alter third argument, if present.
  if (isset($arg3)) {
    if (is_array($arg3)) {
      $arg3['foo'] .= ' theme';
    }
    elseif (is_object($arg3)) {
      $arg3->foo .= ' theme';
    }
  }
}