362             if (isset($def->allowed) && !isset($def->allowed[$value])) {
365                     $this->_listify($def->allowed),
703      * @param array $allowed List of allowed namespaces/directives
708     public static function getAllowedDirectivesForForm($allowed, $schema = null)  argument
713         if ($allowed !== true) {
714             if (is_string($allowed)) {
715                 $allowed = array($allowed);
720             foreach ($allowed as $ns_or_directive) {
737             if ($allowed !== true) {
762      * @param array|bool $allowed List of allowed namespaces/directives
768 …public static function loadArrayFromForm($array, $index = false, $allowed = true, $mq_fix = true, …  argument
770 …      $ret = HTMLPurifier_Config::prepareArrayFromForm($array, $index, $allowed, $mq_fix, $schema);
780      * @param array|bool $allowed List of allowed namespaces/directives
783     public function mergeArrayFromForm($array, $index = false, $allowed = true, $mq_fix = true)  argument
785 …   $ret = HTMLPurifier_Config::prepareArrayFromForm($array, $index, $allowed, $mq_fix, $this->def);
795      * @param array|bool $allowed List of allowed namespaces/directives
801 …public static function prepareArrayFromForm($array, $index = false, $allowed = true, $mq_fix = tru…  argument
808         $allowed = HTMLPurifier_Config::getAllowedDirectivesForForm($allowed, $schema);
810         foreach ($allowed as $key) {