samples/PhotoAlbum/lib/rb.php
public function freeze( $tf ) {
		if (is_array($tf)) {
			$this->chillList = $tf;
			$this->isFrozen = false;
		}
		else
		$this->isFrozen = (boolean) $tf;
	}
public function freeze( $tf ) {
		if (is_array($tf)) {
			$this->chillList = $tf;
			$this->isFrozen = false;
		}
		else
		$this->isFrozen = (boolean) $tf;
	}
public function freeze ( $ tf ) { if ( is_array ( $ tf ) ) { $ this -> chillList = $ tf ; $ this -> isFrozen = false ; } else $ this -> isFrozen = ( boolean ) $ tf ; }
Toggles fluid or frozen mode. In fluid mode the database
structure is adjusted to accomodate your objects. In frozen mode
this is not the case.

You can also pass an array containing a selection of frozen types.
Let's call this chilly mode, it's just like fluid mode except that
certain types (i.e. tables) aren't touched.

@param boolean|array $trueFalse
Toggles fluid or frozen mode . In fluid mode the database structure is adjusted to accomodate your objects . In frozen mode this is not the case .