function language_help

Implements hook_help().

File

drupal/core/modules/language/language.module, line 11

Add language handling functionality to Drupal.

Code

function language_help($path, $arg) {
  switch ($path) {
    case 'admin/help#language':
      $output = '';
      $output .= '<h3>' . t('About') . '</h3>';
      $output .= '<p>' . t('The Language module allows you to maintain a list of languages used on your Drupal site for providing language information for content and for interface translation (using the Locale module). For more information, see the online handbook entry for <a href="@language">Language module</a>.', array(
        '@language' => 'http://drupal.org/documentation/modules/language',
      )) . '</p>';
      $output .= '<h3>' . t('Uses') . '</h3>';
      $output .= '<dl>';
      $output .= '<dt>' . t('Configuring the list of languages') . '</dt>';
      $output .= '<dd>' . t('<a href="@configure-languages">Configure the list of languages</a> either using the built-in language list or providing any custom languages you wish.', array(
        '@configure-languages' => url('admin/config/regional/language'),
      )) . '</dd>';
      $output .= '<dt>' . t('Configuring a multilingual site') . '</dt>';
      $output .= '<dd>' . t("Language negotiation allows your site to automatically change language based on the domain or path used for each request. Users may (optionally) select their preferred language on their <em>My account</em> page, and your site can be configured to honor a web browser's preferred language settings. Site content can be translated using the <a href='@content-help'>Content Translation module</a>.", array(
        '@content-help' => url('admin/help/translation'),
      )) . '</dd>';
      $output .= '</dl>';
      return $output;
    case 'admin/config/regional/language':
      return '<p>' . t('With multiple languages enabled, registered users may select their preferred language and authors can assign a specific language to content.') . '</p>';
    case 'admin/config/regional/language/add':
      return '<p>' . t('Add a language to be supported by your site. If your desired language is not available, pick <em>Custom language...</em> at the end and provide a language code and other details manually.') . '</p>';
    case 'admin/config/regional/language/detection':
      $output = '<p>' . t("Define how to decide which language is used to display page elements (primarily text provided by Drupal and modules, such as field labels and help text). This decision is made by evaluating a series of detection methods for languages; the first detection method that gets a result will determine which language is used for that type of text. Define the order of evaluation of language detection methods on this page.") . '</p>';
      return $output;
    case 'admin/config/regional/language/detection/session':
      $output = '<p>' . t('Determine the language from a request/session parameter. Example: "http://example.com?language=de" sets language to German based on the use of "de" within the "language" parameter.') . '</p>';
      return $output;
    case 'admin/config/regional/language/detection/browser':
      $output = '<p>' . t('Browsers use different language codes to refer to the same languages. You can add and edit mappings from browser language codes to the <a href="@configure-languages">languages used by Drupal</a>.', array(
        '@configure-languages' => url('admin/config/regional/language'),
      )) . '</p>';
      return $output;
    case 'admin/config/regional/language/detection/selected':
      $output = '<p>' . t('Changing the selected language here (and leaving this option as the last among the detection and selection options) is the easiest way to change the fallback language for the website, if you need to change how your site works by default (eg. when using an empty path prefix or using the default domain). <a href="@admin-change-language">Changing the site\'s default language</a> itself might have other undesired side effects.
', array(
        '@admin-change-language' => url('admin/config/regional/language'),
      )) . '</p>';
      return $output;
    case 'admin/structure/block/manage/%/%':
      if ($arg[4] == 'language' && $arg[5] == 'language_interface') {
        return '<p>' . t('With multiple languages enabled, registered users can select their preferred language and authors can assign a specific language to content.') . '</p>';
      }
      break;
  }
}