hook_language_negotiation_info

Versions

mediamosa-21

hook_language_negotiation_info()

Allow modules to define their own language providers.

Return value

An array of language provider definitions. Each language provider has an identifier key. The language provider definition is an associative array that may contain the following key-value pairs:

• "types": An array of allowed language types. If a language provider does not specify which language types it should be used with, it will be available for all the configurable language types.
• "callbacks": An array of functions that will be called to perform various tasks. Possible key-value pairs are:
  • "language": Required. The callback that will determine the language value.
  • "switcher": The callback that will determine the language switch links associated to the current language provider.
  • "url_rewrite": The callback that will provide URL rewriting.
• "file": A file that will be included before the callback is invoked; this allows callback functions to be in separate files.
• "weight": The default weight the language provider has.
• "name": A human-readable identifier.
• "description": A description of the language provider.
• "config": An internal path pointing to the language provider configuration page.
• "cache": The value Drupal's page cache should be set to for the current language provider to be invoked.

Related topics

Hooks

Allow modules to interact with the Drupal core.

Code

modules/locale/locale.api.php, line 113

<?php
function hook_language_negotiation_info() {
  return array(
    'custom_language_provider' => array(
      'callbacks' => array(
        'language' => 'custom_language_provider_callback',
        'switcher' => 'custom_language_switcher_callback',
        'url_rewrite' => 'custom_language_url_rewrite_callback',
      ),
      'file' => drupal_get_path('module', 'custom') . '/custom.module',
      'weight' => -4,
      'types' => array('custom_language_type'),
      'name' => t('Custom language provider'),
      'description' => t('This is a custom language provider.'),
      'cache' => CACHE_DISABLED,
    ),
  );
}
?>