public function LanguageHierarchyBaseTestCase::addLanguage in Language Hierarchy 7

Install a specified language if it has not been already, otherwise make sure that the language is enabled.

Parameters

$langcode: Langcode of language to be added.

string|null $parent: Langcode of parent language, NULL if there is no parent language.

1 call to LanguageHierarchyBaseTestCase::addLanguage()

LanguageHierarchyBaseTestCase::addLanguages in tests/language_hierarchy.test

Add required languages.

File

tests/language_hierarchy.test, line 68

Tests for Language Hierarchy module.

Class

LanguageHierarchyBaseTestCase

Base class for Language Hierarchy module tests.

Code

public function addLanguage($langcode, $parent = NULL) {

  // Check to make sure that language has not already been installed.
  $this
    ->drupalGet('admin/config/regional/language');
  if (strpos($this
    ->drupalGetContent(), 'enabled[' . $langcode . ']') === FALSE) {

    // Doesn't have language installed so add it.
    $edit = array();
    if ($parent) {
      $edit['parent_language_list'] = $parent;
    }
    $edit['langcode'] = $langcode;
    $this
      ->drupalPost('admin/config/regional/language/add', $edit, t('Add language'));

    // Make sure we are not using a stale list.
    drupal_static_reset('language_list');
    $languages = language_list('language');
    $this
      ->assertTrue(array_key_exists($langcode, $languages), t('Language was installed successfully.'));
    if (array_key_exists($langcode, $languages)) {
      $this
        ->assertRaw(t('The language %language has been created and can now be used. More information is available on the <a href="@locale-help">help screen</a>.', array(
        '%language' => $languages[$langcode]->name,
        '@locale-help' => url('admin/help/locale'),
      )), t('Language has been created.'));
    }
  }
  elseif ($this
    ->xpath('//input[@type="checkbox" and @name=:name and @checked="checked"]', array(
    ':name' => 'enabled[' . $langcode . ']',
  ))) {

    // It is installed and enabled. No need to do anything.
    $this
      ->assertTrue(TRUE, 'Language [' . $langcode . '] already installed and enabled.');
  }
  else {

    // It is installed but not enabled. Enable it.
    $this
      ->assertTrue(TRUE, 'Language [' . $langcode . '] already installed.');
    $this
      ->drupalPost(NULL, array(
      'enabled[' . $langcode . ']' => TRUE,
    ), t('Save configuration'));
    $this
      ->assertRaw(t('Configuration saved.'), t('Language successfully enabled.'));
  }
}