Base class for managing the upgrade of a question using a particular behaviour. More...

Inheritance diagram for question_behaviour_attempt_updater:

Public Member Functions
	__construct ($quiz, $attempt, $question, $qsession, $qstates, $logger, $qeupdater)

	discard ()

	get_converted_qa ()

	supply_missing_qa ()

	to_text ($html)

Public Attributes
object	$qa
	this is the data for the upgraded questions attempt that we are building.

Protected Member Functions
	add_step ($step)

	behaviour_name ()

	convert_steps ()

	create_missing_first_step ()

	discard_last_state ()

	finish_up ()

	graded_state_for_fraction ($fraction)

	initialise_qa ()

	make_qtype_updater ()

	make_step ($state)

	manual_graded_state_for_fraction ($fraction)

	process0 ($step, $state)

	process1 ($step, $state)

	process2 ($step, $state)

	process3 ($step, $state)

	process4 ($step, $state)

	process5 ($step, $state)

	process6 ($step, $state)

	process7 ($step, $state)

	process8 ($step, $state)

	process9 ($step, $state)

	process_state ($state)

	unexpected_event ($state)

Protected Attributes
object	$attempt
	the quiz attempt data.

object	$finishstate
	pointer to the state that has already finished this attempt.

question_engine_assumption_logger	$logger

question_engine_attempt_upgrader	$qeupdater

object	$qsession
	the question session to be upgraded.

array	$qstates
	the question states for the session to be upgraded.

question_qtype_attempt_updater	$qtypeupdater

object	$question
	the question definition data.

object	$quiz
	the quiz settings.

int	$sequencenumber
	counts the question_steps as they are converted to question_attempt_steps.

Detailed Description

Base class for managing the upgrade of a question using a particular behaviour.

This class takes as input:

Various backgroud data like $quiz, $attempt and $question.
The data about the question session to upgrade $qsession and $qstates. Working through that data, it builds up
The equivalent new data $qa. This has roughly the same data as a question_attempt object belonging to the new question engine would have, but $this->qa is built up from stdClass objects.

Member Function Documentation

question_behaviour_attempt_updater::make_qtype_updater ( )

protected

Parameters

object $question a question definition

Return values

qtype_updater

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