Inheritance diagram for question_behaviour_with_save:

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Public Member Functions
	required_question_definition_type ()
	process_save (question_attempt_pending_step $pendingstep)
	summarise_submit (question_attempt_step $step)
	summarise_save (question_attempt_step $step)
	summarise_finish ($step)
Protected Member Functions
	is_same_response (question_attempt_step $pendingstep)
	is_complete_response (question_attempt_step $pendingstep)

Detailed Description

A subclass of question_behaviour that implements a save action that is suitable for most questions that implement the question_manually_gradable interface.

Copyright:: 2009 The Open University http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

Definition at line 529 of file behaviourbase.php.

Member Function Documentation

is_complete_response ( question_attempt_step $ pendingstep ) [protected]

Work out whether the response in $pendingstep represent a complete answer to the question. Normally this will call question_manually_gradable::is_complete_response, but some behaviours, for example the CBM ones, have their own parts to the response.

Parameters:

question_attempt_step $pendingstep contains the new responses.

Returns:: bool whether the new response is complete.

Definition at line 554 of file behaviourbase.php.

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is_same_response ( question_attempt_step $ pendingstep ) [protected]

Work out whether the response in $pendingstep are significantly different from the last set of responses we have stored.

Parameters:

question_attempt_step $pendingstep contains the new responses.

Returns:: bool whether the new response is the same as we already have.

Definition at line 540 of file behaviourbase.php.

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process_save ( question_attempt_pending_step $ pendingstep )

Implementation of processing a save action that should be suitable for most subclasses.

Parameters:

question_attempt_pending_step $pendingstep a partially initialised step containing all the information about the action that is being peformed.

Returns:: bool either question_attempt::KEEP or question_attempt::DISCARD

Reimplemented in qbehaviour_interactive, qbehaviour_immediatefeedback, qbehaviour_adaptive, and qbehaviour_deferredfeedback.

Definition at line 565 of file behaviourbase.php.

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required_question_definition_type ( )

Most behaviours can only work with question_definitions of a particular subtype, or that implement a particular interface. This method lets the behaviour document that. The type of question passed to the constructor is then checked against this type.