mod_quiz_generator Class Reference

Inheritance diagram for mod_quiz_generator:

Public Member Functions
	create_attempt ($quizid, $userid, array $forcedrandomquestions=[], array $forcedvariants=[])
	Create a quiz attempt for a particular user at a particular course.
	create_content ($instance, $record=array())
	Generates a piece of content for the module.
	create_grade_item (array $data)
	Create a quiz override (either user or group).
	create_instance ($record=null, array $options=null)
	Creates an instance of the module for testing purposes.
	create_override (array $data)
	Create a quiz override (either user or group).
	get_modulename ()
	Returns module name.
	reset ()
	To be called from data reset code only, do not use in tests.
	submit_responses ($attemptid, array $responses, $checkbutton, $finishattempt)
	Submit responses to a quiz attempt.

Protected Member Functions
	insert_files (stdClass $instance, stdClass $record, string $table, context $context, string $component, string $filearea, int $targetitemid)
	Update the instance record, inserting any files that are referenced.
	post_add_instance ($id, $cmid)
	Called after *_add_instance()
	precreate_course_module ($courseid, array $options)
	Create course module and link it to course.
	prepare_moduleinfo_record ($record, $options)
	Merges together arguments $record and $options and fills default module fields that are shared by all module types.
	set_user (?stdClass $user=null)
	Set the current user during data generation.

Protected Attributes
testing_data_generator	$datagenerator
int	$instancecount = 0
	number of created instances

Member Function Documentation

create_attempt()

mod_quiz_generator::create_attempt	(		$quizid,
			$userid,
		array	$forcedrandomquestions = [],
		array	$forcedvariants = [] )

Create a quiz attempt for a particular user at a particular course.

Parameters

int	$quizid	the quiz id (from the mdl_quit table, not cmid).
int	$userid	the user id.
array	$forcedrandomquestions	slot => questionid. Optional, used with random questions, to control which one is 'randomly' selected in that slot.
array	$forcedvariants	slot => variantno. Optional. Optional, used with question where get_num_variants is > 1, to control which variants is 'randomly' selected.

Return values

stdClass

the new attempt.

create_content()

testing_module_generator::create_content ( $instance, $record = array() )

inherited

Generates a piece of content for the module.

User is usually taken from global $USER variable.

Parameters

stdClass	$instance	object returned from create_instance() call
stdClass | array	$record

Return values

stdClass

generated object

Exceptions

coding_exception

if function is not implemented by module

Reimplemented in mod_book_generator, mod_forum_generator, mod_h5pactivity_generator, mod_lesson_generator, and mod_wiki_generator.

create_grade_item()

mod_quiz_generator::create_grade_item

(

array

$data

)

Create a quiz override (either user or group).

Parameters

array

$data

must specify quizid and a name.

Return values

stdClass

the newly created quiz_grade_items row.

create_instance()

mod_quiz_generator::create_instance	(		$record = null,
		array	$options = null )

Creates an instance of the module for testing purposes.

Module type will be taken from the class name. Each module type may overwrite this function to add other default values used by it.

Parameters

array | stdClass	$record	data for module being generated. Requires 'course' key (an id or the full object). Also can have any fields from add module form.
null | array	$options	general options for course module. Since 2.6 it is possible to omit this argument by merging options into $record

Return values

stdClass

record from module-defined table with additional field cmid (corresponding id in course_modules table)

Reimplemented from testing_module_generator.

create_override()

mod_quiz_generator::create_override

(

array

$data

)

Create a quiz override (either user or group).

Parameters

array

$data

must specify quizid, and one of userid or groupid.

get_modulename()

testing_module_generator::get_modulename ( )

inherited

Returns module name.

Return values

string

name of module that this class describes

Exceptions

coding_exception

if class invalid

insert_files()

component_generator_base::insert_files ( stdClass $instance, stdClass $record, string $table, context $context, string $component, string $filearea, int $targetitemid )

protectedinherited

Update the instance record, inserting any files that are referenced.

Parameters

stdClass	$instance	The instance record of the already-created record
stdClass	$record	The data passed in to create the instance
string	$table	The table that the data exists in
context	$context	The context of the instance
string	$component	The component of the owning plugin
string	$filearea	The name of the file area
int	$targetitemid	The itemid to use when saving the files

Return values

stdClass

The updated instance record

post_add_instance()

testing_module_generator::post_add_instance ( $id, $cmid )

protectedinherited

Called after *_add_instance()

Since 2.6 it is recommended to use function add_moduleinfo() to create a module.

Deprecated

since 2.6

See also

testing_module_generator\create_instance()

Parameters

int	$id
int	$cmid

Return values

stdClass

module instance

precreate_course_module()

testing_module_generator::precreate_course_module ( $courseid, array $options )

protectedinherited

Create course module and link it to course.

Since 2.6 it is recommended to use function add_moduleinfo() to create a module.

Deprecated

since 2.6

See also

testing_module_generator\create_instance()

Parameters

integer	$courseid
array	$options	section, visible

Return values

integer\$cm

instance id

prepare_moduleinfo_record()

testing_module_generator::prepare_moduleinfo_record ( $record, $options )

protectedinherited

Merges together arguments $record and $options and fills default module fields that are shared by all module types.

Parameters

object | array	$record	fields (different from defaults) for this module
null | array	$options	for backward-compatibility this may include fields from course_modules table. They are merged into $record

Exceptions

coding_exception

if $record->course is not specified

reset()

testing_module_generator::reset ( )

inherited

To be called from data reset code only, do not use in tests.

Return values

void

Reimplemented from component_generator_base.

Reimplemented in mod_book_generator, mod_chat_generator, mod_data_generator, mod_forum_generator, mod_glossary_generator, mod_lesson_generator, mod_survey_generator, and mod_wiki_generator.

set_user()

component_generator_base::set_user ( ?stdClass $user = null )

protectedinherited

Set the current user during data generation.

This should be avoided wherever possible, but in some situations underlying code will insert data as the current user.

Parameters

stdClass

$user

submit_responses()

mod_quiz_generator::submit_responses	(		$attemptid,
		array	$responses,
			$checkbutton,
			$finishattempt )

Submit responses to a quiz attempt.

To be realistic, you should ensure that $USER is set to the user whose attempt it is before calling this.

Parameters

int	$attemptid	the id of the attempt which is being
array	$responses	array responses to submit. See description on core_question_generator::get_simulated_post_data_for_questions_in_usage().
bool	$checkbutton	if simulate a click on the check button for each question, else simulate save. This should only be used with behaviours that have a check button.
bool	$finishattempt	if true, the attempt will be submitted.

---

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

• mod/quiz/tests/generator/lib.php