/** * Validate Group Search Options * * @param array $options * @throws Exception\DomainException * @return void */ protected function validateGroupPoolGetPhotos(array $options) { $validOptions = array('api_key', 'tags', 'method', 'group_id', 'per_page', 'page', 'extras', 'user_id'); $this->compareOptions($options, $validOptions); $between = new BetweenValidator(1, 500, true); if (!$between->isValid($options['per_page'])) { throw new Exception\DomainException($options['per_page'] . ' is not valid for the "per_page" option'); } $int = new IntValidator(); $int->setLocale('en'); if (!$int->isValid($options['page'])) { throw new Exception\DomainException($options['page'] . ' is not valid for the "page" option'); } // validate extras, which are delivered in csv format if (isset($options['extras'])) { $extras = explode(',', $options['extras']); $validExtras = array('license', 'date_upload', 'date_taken', 'owner_name', 'icon_server'); foreach ($extras as $extra) { /** * @todo The following does not do anything [yet], so it is commented out. */ //in_array(trim($extra), $validExtras); } } }