function language_negotiation_get

7.x language.inc language_negotiation_get($type, $provider_id = NULL)

Checks whether a language negotiation provider is enabled for a language type.

This has two possible behaviors:

If $provider_id is given return its ID if enabled, FALSE otherwise.
If no ID is passed the first enabled language negotiation provider is returned.

Parameters

$type: The language negotiation provider type.

$provider_id: The language negotiation provider ID.

Return value

The provider ID if it is enabled, FALSE otherwise.

Related topics

Language Negotiation API functionality: Functions to customize the language types and the negotiation process.

3 calls to language_negotiation_get()

language_negotiation_get_any in drupal-7.x/includes/language.inc: Checks if the language negotiation provider is enabled for any language type.
LocaleUninstallFunctionalTest::testUninstallProcess in drupal-7.x/modules/locale/locale.test: Check if the values of the Locale variables are correct after uninstall.
locale_language_selector_form in drupal-7.x/modules/locale/locale.module: Form builder callback to display language selection widget.

File

drupal-7.x/includes/language.inc, line 230: Language Negotiation API.

Code

function language_negotiation_get($type, $provider_id = NULL) {
  $negotiation = variable_get("language_negotiation_$type", array());

  if (empty($negotiation)) {
    return empty($provider_id) ? LANGUAGE_NEGOTIATION_DEFAULT : FALSE;
  }

  if (empty($provider_id)) {
    return key($negotiation);
  }

  if (isset($negotiation[$provider_id])) {
    return $provider_id;
  }

  return FALSE;
}