function hook_field_available_languages_alter

1 field.api.php hook_field_available_languages_alter(&$languages, $context)

Alter field_available_languages() values.

This hook is invoked from field_available_languages() to allow modules to alter the array of available languages for the given field.

Parameters

$languages: A reference to an array of language codes to be made available.

$context: An associative array containing:

entity_type: The type of the entity the field is attached to.
field: A field data structure.

Related topics

Field Attach API Operate on Field API data attached to Backdrop entities. Hooks Allow modules to interact with the Backdrop core.

1 function implements hook_field_available_languages_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_available_languages_alter in core/modules/field/tests/field_test/field_test.module: Implements hook_field_available_languages_alter().

File

core/modules/field/field.api.php, line 1628: Hooks provided by the Field module.

Code

function hook_field_available_languages_alter(&$languages, $context) {
  // Add an unavailable language.
  $languages[] = 'xx';

  // Remove an available language.
  $index = array_search('yy', $languages);
  unset($languages[$index]);
}