/** * Get as integer value * * @param string $key key string for hash map * @param int $default_value default value * * @return Charcoal_Integer */ public function getInteger($key, $default_value = NULL) { // Charcoal_ParamTrait::validateString( 1, $key ); // Charcoal_ParamTrait::validateInteger( 2, $default_value, TRUE ); $key = us($key); return parent::getInteger($key, $default_value); }