Inheritance diagram for qtype_calculatedmulti_edit_form:

Collaboration diagram for qtype_calculatedmulti_edit_form:

Public Member Functions
	__construct ($submiturl, $question, $category, $contexts, $formeditable=true)
	get_per_answer_fields ($mform, $label, $gradeoptions, &$repeatedoptions, &$answersoption)
	data_preprocessing ($question)
	validation ($data, $files)
	qtype ()
Data Fields
	$qtypeobj
	$questiondisplay
	$initialname = ''
	$reload = false
Protected Member Functions
	definition_inner ($mform)
	data_preprocessing_answers ($question)

Detailed Description

Calculated multiple-choice question editing form.

Copyright:: 2007 Jamie Pratt me@jamiep.org http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

Definition at line 36 of file edit_calculatedmulti_form.php.

Constructor & Destructor Documentation

__construct	(	$	submiturl,
		$	question,
		$	category,
		$	contexts,
		$	formeditable = `true`
	)

Reimplemented from question_edit_form.

Definition at line 47 of file edit_calculatedmulti_form.php.

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Member Function Documentation

data_preprocessing ( $ question )

Perform an preprocessing needed on the data passed to set_data() before it is used to initialise the form.

Parameters:

object $question the data being passed to the form.

Returns:: object $question the modified data.

Reimplemented from question_edit_form.

Definition at line 181 of file edit_calculatedmulti_form.php.

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data_preprocessing_answers ( $ question ) [protected]

Definition at line 197 of file edit_calculatedmulti_form.php.

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definition_inner ( $ mform ) [protected]

Add any question-type specific form fields.

Parameters:

object $mform the form being built.

Reimplemented from question_edit_form.

Definition at line 104 of file edit_calculatedmulti_form.php.

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get_per_answer_fields	(	$	mform,
		$	label,
		$	gradeoptions,
		&$	repeatedoptions,
		&$	answersoption
	)

Get the list of form elements to repeat, one for each answer.

Parameters:

object	$mform	the form being built.
	$label	the label to use for each option.
	$gradeoptions	the possible grades for each answer.
	$repeatedoptions	reference to array of repeated options to fill
	$answersoption	reference to return the name of $question->options field holding an array of answers

Returns:: array of form fields.

Reimplemented from question_edit_form.

Definition at line 66 of file edit_calculatedmulti_form.php.

qtype ( )

Override this in the subclass to question type name.

Returns:: the question type name, should be the same as the name() method in the question type class.

Reimplemented from question_edit_form.

Definition at line 348 of file edit_calculatedmulti_form.php.

validation	(	$	data,
		$	files
	)

Dummy stub method - override if you needed to perform some extra validation. If there are errors return array of errors ("fieldname"=>"error message"), otherwise true if ok.

Server side rules do not work for uploaded files, implement serverside rules here if needed.

Parameters:

array	$data	array of ("fieldname"=>value) of submitted data
array	$files	array of uploaded files "element_name"=>tmp_file_path

Returns:: array of "element_name"=>"error_description" if there are errors, or an empty array if everything is OK (true allowed for backwards compatibility too).

Perform sanity checks on fractional grades

Reimplemented from question_edit_form.

Definition at line 221 of file edit_calculatedmulti_form.php.

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