Class for converting attempt data for randomsamatch questions when upgrading attempts to the new question engine. More...

Inheritance diagram for qtype_randomsamatch_qe2_attempt_updater:

Public Member Functions
	compare_answers ($answer1, $answer2)

	discard ()

	is_blank_answer ($state)

	load_question ($questionid)

	question_summary ()

	response_summary ($state)

	right_answer ()

	set_data_elements_for_step ($state, &$data)

	set_first_step_data_elements ($state, &$data)

	supply_missing_first_step_data (&$data)

	was_answered ($state)

Protected Member Functions
	explode_answer ($answer)
	Explode the answer saved as a string in state. More...

	lookup_choice ($choice)
	Find the index corresponding to a choice. More...

	make_summary ($pairs)

	to_text ($html)

Protected Attributes
array	$choiceorder
	shuffled choice indexes.

array	$choices
	of choices that can be matched to each stem.

array	$flippedchoiceorder
	flipped version of the choiceorder array.

question_engine_assumption_logger	$logger

question_engine_attempt_upgrader	$qeupdater

object	$question
	the question definition data.

array	$right
	index of the right choice for each stem.

array	$rightanswerid
	id of the right answer for each stem (used by lookup_choice).

array	$stemformat
	of question stems format.

array	$stemorder
	shuffled stem indexes.

array	$stems
	of question stems.

question_behaviour_attempt_updater	$updater

Detailed Description

Class for converting attempt data for randomsamatch questions when upgrading attempts to the new question engine.

Member Function Documentation

qtype_randomsamatch_qe2_attempt_updater::explode_answer ( $answer )

protected

Explode the answer saved as a string in state.

Parameters

string $answer comma separated list of dash separated pairs

Return values

array

qtype_randomsamatch_qe2_attempt_updater::lookup_choice ( $choice )

protected

Find the index corresponding to a choice.

Parameters

integer $choice

Return values

integer

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