function _random_captcha_type_get_enabled_types in CAPTCHA Pack 5
Same name and namespace in other branches
- 8 random_captcha_type/random_captcha_type.module \_random_captcha_type_get_enabled_types()
- 6 random_captcha_type/random_captcha_type.inc \_random_captcha_type_get_enabled_types()
- 7 random_captcha_type/random_captcha_type.module \_random_captcha_type_get_enabled_types()
Function for getting the enabled CAPTCHA types. Alternative of variable_get('random_captcha_type_enabled_types', ...) with sensible default value. For use as #default_value of checkboxes widget. Returns an array mapping "$module/$type" to "$module/$type" for the enabled types
2 calls to _random_captcha_type_get_enabled_types()
- random_captcha_type_captcha in random_captcha_type/
random_captcha_type.module - Implementation of hook_captcha
- random_captcha_type_settings_form in random_captcha_type/
random_captcha_type.module - Configuration form
File
- random_captcha_type/
random_captcha_type.module, line 65
Code
function _random_captcha_type_get_enabled_types() {
$enabled_types = array();
$_enabled_types = variable_get('random_captcha_type_enabled_types', NULL);
if ($_enabled_types === NULL) {
foreach (_random_captcha_type_get_all_types() as $key => $value) {
$enabled_types[$key] = $key;
}
variable_set('random_captcha_type_enabled_types', $enabled_types);
}
else {
foreach ($_enabled_types as $key => $value) {
list($module, $type) = explode('/', $value);
// check if type is still available
$list = module_invoke($module, 'captcha', 'list');
if ($list && in_array($type, $list)) {
$enabled_types[$key] = $value;
}
}
}
return $enabled_types;
}