question_null_step Class Reference

A null {. More...

Public Member Functions
	get_fraction ()
	get_state ()
	set_state ($state)

Detailed Description

A null {.

See also

question_attempt_step} returned from {

question_attempt::get_last_step()} etc. when a an attempt has just been created and there is no actual step.

Copyright

2009 The Open University

License

http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

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The documentation for this class was generated from the following file:

• question/engine/questionattemptstep.php