qtype_randomsamatch_qe2_attempt_updater Class Reference

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 ($answer)
	Explode the answer saved as a string in state.
	lookup_choice ($choice)
	Find the index corresponding to a choice.
	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	$rightanswer
	of right answer 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.

This class is used by the code in question/engine/upgrade/upgradelib.php.

Copyright

2013 Jean-Michel Vedrine

License

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

Member Function Documentation

explode_answer()

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

lookup_choice()

qtype_randomsamatch_qe2_attempt_updater::lookup_choice ( $choice )

protected

Find the index corresponding to a choice.

Parameters

integer

$choice

Return values

integer

question_summary()

qtype_randomsamatch_qe2_attempt_updater::question_summary

(

)

Reimplemented from question_qtype_attempt_updater.

response_summary()

qtype_randomsamatch_qe2_attempt_updater::response_summary

(

$state

)

Reimplemented from question_qtype_attempt_updater.

right_answer()

qtype_randomsamatch_qe2_attempt_updater::right_answer

(

)

Reimplemented from question_qtype_attempt_updater.

set_data_elements_for_step()

qtype_randomsamatch_qe2_attempt_updater::set_data_elements_for_step	(		$state,
		&	$data )

Reimplemented from question_qtype_attempt_updater.

set_first_step_data_elements()

qtype_randomsamatch_qe2_attempt_updater::set_first_step_data_elements	(		$state,
		&	$data )

Reimplemented from question_qtype_attempt_updater.

supply_missing_first_step_data()

qtype_randomsamatch_qe2_attempt_updater::supply_missing_first_step_data

(

&

$data

)

Reimplemented from question_qtype_attempt_updater.

was_answered()

qtype_randomsamatch_qe2_attempt_updater::was_answered

(

$state

)

Reimplemented from question_qtype_attempt_updater.

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

• question/type/randomsamatch/db/upgradelib.php