qtype_calculated_question_helper Class Reference

Helper class for questions that use datasets. More...

Static Public Member Functions
static	apply_attempt_state (qtype_calculated_question_with_expressions $question, question_attempt_step $step)
static	start_attempt (qtype_calculated_question_with_expressions $question, question_attempt_step $step, $variant)

Detailed Description

Helper class for questions that use datasets.

Works with the interface qtype_calculated_question_with_expressions and the class qtype_calculated_dataset_loader to set up the value of each variable in start_attempt, and restore that in apply_attempt_state.

Copyright

2011 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/type/calculated/question.php