function flag_fetch_definition in Flag 7.3

Same name and namespace in other branches

1. 5 flag.inc \flag_fetch_definition()
2. 6.2 flag.inc \flag_fetch_definition()
3. 6 flag.inc \flag_fetch_definition()
4. 7.2 flag.inc \flag_fetch_definition()

Get a flag type definition.

Parameters

string $entity_type: (optional) The entity type to get the definition for, or NULL to return all flag types.

Return value

The flag type definition array.

See also

hook_flag_type_info()

5 calls to flag_fetch_definition()

flag_add_form in includes/flag.admin.inc

Present a form for creating a new flag, setting the type of flag.

flag_add_page in includes/flag.admin.inc

Menu callback for adding a new flag.

flag_create_handler in ./flag.module

Instantiates a new flag handler.

flag_get_types in ./flag.module

Returns all flag types defined on the system.

flag_views_data_alter in includes/views/flag.views.inc

Implements hook_views_data_alter().

File

./flag.module, line 527

The Flag module.

Code

function flag_fetch_definition($entity_type = NULL) {
  $definitions =& drupal_static(__FUNCTION__);
  if (!isset($definitions)) {
    if ($cache = cache_get('flag_type_info')) {
      $definitions = $cache->data;
    }
    else {
      $definitions = module_invoke_all('flag_type_info');
      drupal_alter('flag_type_info', $definitions);
      cache_set('flag_type_info', $definitions);
    }
  }
  if (isset($entity_type)) {
    if (isset($definitions[$entity_type])) {
      return $definitions[$entity_type];
    }
  }
  else {
    return $definitions;
  }
}