function common_test_drupal_alter_alter in Drupal 7

Same name and namespace in other branches

1. 8 core/modules/system/tests/modules/common_test/common_test.module \common_test_drupal_alter_alter()
2. 9 core/modules/system/tests/modules/common_test/common_test.module \common_test_drupal_alter_alter()
3. 10 core/modules/system/tests/modules/common_test/common_test.module \common_test_drupal_alter_alter()

Implements hook_TYPE_alter().

File

modules/simpletest/tests/common_test.module, line 138

Helper module for the Common tests.

Code

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

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

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

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