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function hook_field_language_alter in Drupal 7

Perform alterations on field_language() values.

This hook is invoked to alter the array of display languages for the given entity.

Parameters

$display_language: A reference to an array of language codes keyed by field name.

$context: An associative array containing:

  • entity_type: The type of the entity to be displayed.
  • entity: The entity with fields to render.
  • langcode: The language code $entity has to be displayed in.

Related topics

Field Attach API
Operate on Field API data attached to Drupal entities.
Field Language API
Handling of multilingual fields.
Hooks
Allow modules to interact with the Drupal core.
2 functions implement hook_field_language_alter()

Note: this list is generated by pattern matching, so it may include some functions that are not actually implementations of this hook.

field_test_field_language_alter in modules/field/tests/field_test.module
Implements hook_field_language_alter().
locale_field_language_alter in modules/locale/locale.module
Implements hook_field_language_alter().

File

modules/field/field.api.php, line 1556
Hooks provided by the Field module.

Code

function hook_field_language_alter(&$display_language, $context) {

  // Do not apply core language fallback rules if they are disabled or if Locale
  // is not registered as a translation handler.
  if (variable_get('locale_field_language_fallback', TRUE) && field_has_translation_handler($context['entity_type'], 'locale')) {
    locale_field_language_fallback($display_language, $context['entity'], $context['language']);
  }
}