$this->addOption( 'unprotect', 'Removes protection' );
$this->addOption( 'semiprotect', 'Adds semi-protection' );
$this->addOption( 'cascade', 'Add cascading protection' );
$this->addOption( 'unprotect', 'Removes protection' );
$this->addOption( 'semiprotect', 'Adds semi-protection' );
$this->addOption( 'cascade', 'Add cascading protection' );