Question type class for the multi-answer question type. More...

Classes
class	qtype_multianswer
	The multi-answer question type class. More...

Functions
	qtype_multianswer_extract_question ($text)

	qtype_multianswer_initialise_multichoice_subquestion ($wrapped)
	Initialise subquestion fields that are constant across all MULTICHOICE types. More...

	qtype_multianswer_validate_question (stdClass $question)
	Validate a multianswer question. More...

Variables
const	ANSWER_ALTERNATIVE_ANSWER_REGEX '.+?(?<!\\\\\|&\|&)(?=[~#}]\|$)'

const	ANSWER_ALTERNATIVE_FEEDBACK_REGEX '.*?(?<!::::::::)(?=[~}]\|$)'

const	ANSWER_ALTERNATIVE_FRACTION_REGEX '=\|%(-?[0-9]+(?:[.,][0-9]*)?)%'

const	ANSWER_ALTERNATIVE_REGEX '(' . ANSWER_ALTERNATIVE_FRACTION_REGEX .')?' . '(' . ANSWER_ALTERNATIVE_ANSWER_REGEX . ')' . '(#(' . ANSWER_ALTERNATIVE_FEEDBACK_REGEX .'))?'

const	ANSWER_ALTERNATIVE_REGEX_ANSWER 3

const	ANSWER_ALTERNATIVE_REGEX_FEEDBACK 5

const	ANSWER_ALTERNATIVE_REGEX_FRACTION 1

const	ANSWER_ALTERNATIVE_REGEX_PERCENTILE_FRACTION 2

const	ANSWER_REGEX ANSWER_START_REGEX . '(' . ANSWER_ALTERNATIVE_REGEX . '(~' . ANSWER_ALTERNATIVE_REGEX . ')*)::}'

const	ANSWER_REGEX_ALTERNATIVES 16

const	ANSWER_REGEX_ANSWER_TYPE_MULTICHOICE 4

const	ANSWER_REGEX_ANSWER_TYPE_MULTICHOICE_HORIZONTAL 6

const	ANSWER_REGEX_ANSWER_TYPE_MULTICHOICE_HORIZONTAL_SHUFFLED 11

const	ANSWER_REGEX_ANSWER_TYPE_MULTICHOICE_REGULAR 5

const	ANSWER_REGEX_ANSWER_TYPE_MULTICHOICE_REGULAR_SHUFFLED 10

const	ANSWER_REGEX_ANSWER_TYPE_MULTICHOICE_SHUFFLED 9

const	ANSWER_REGEX_ANSWER_TYPE_MULTIRESPONSE 12

const	ANSWER_REGEX_ANSWER_TYPE_MULTIRESPONSE_HORIZONTAL 13

const	ANSWER_REGEX_ANSWER_TYPE_MULTIRESPONSE_HORIZONTAL_SHUFFLED 15

const	ANSWER_REGEX_ANSWER_TYPE_MULTIRESPONSE_SHUFFLED 14

const	ANSWER_REGEX_ANSWER_TYPE_NUMERICAL 3

const	ANSWER_REGEX_ANSWER_TYPE_SHORTANSWER 7

const	ANSWER_REGEX_ANSWER_TYPE_SHORTANSWER_C 8

const	ANSWER_REGEX_NORM 1

const	ANSWER_START_REGEX '\{([0-9]*):(' . ANSWER_TYPE_DEF_REGEX . '):'

const	ANSWER_TYPE_DEF_REGEX '(NUMERICAL\|NM)\|(MULTICHOICE\|MC)\|(MULTICHOICE_V\|MCV)\|(MULTICHOICE_H\|MCH)\|' . '(SHORTANSWER\|SA\|MW)\|(SHORTANSWER_C\|SAC\|MWC)\|' . '(MULTICHOICE_S\|MCS)\|(MULTICHOICE_VS\|MCVS)\|(MULTICHOICE_HS\|MCHS)\|'. '(MULTIRESPONSE\|MR)\|(MULTIRESPONSE_H\|MRH)\|(MULTIRESPONSE_S\|MRS)\|(MULTIRESPONSE_HS\|MRHS)'

const	NUMBER_REGEX '-?(([0-9]+[.,]?[0-9]*\|[.,][0-9]+)([eE][-+]?[0-9]+)?)'

const	NUMERICAL_ABS_ERROR_MARGIN 6

const	NUMERICAL_ALTERNATIVE_REGEX '^(' . NUMBER_REGEX . ')(:' . NUMBER_REGEX . ')?$'

const	NUMERICAL_CORRECT_ANSWER 1

Detailed Description

Question type class for the multi-answer question type.

@subpackage multianswer

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

Classes

Functions

Variables

Detailed Description