/** * namespaceIsset() - check to see if a namespace is set * * @param string $namespace * @return bool */ public static function namespaceIsset($namespace) { return parent::_namespaceIsset($namespace); }
/** * __isset() - determine if a variable in this object's namespace is set * * @param string $name - programmatic name of a key, in a <key,value> pair in the current namespace * @return bool */ public function __isset($name) { if ($name === '') { /** * @see IfwPsn_Vendor_Zend_Session_Exception */ require_once IFW_PSN_LIB_ROOT . 'IfwPsn/Vendor/Zend/Session/Exception.php'; throw new IfwPsn_Vendor_Zend_Session_Exception("The '{$name}' key must be a non-empty string"); } return parent::_namespaceIsset($this->_namespace, $name); }