A subclass of question_attempt_step that cannot be modified. More...

Inheritance diagram for question_attempt_step_read_only:

Public Member Functions
	get_all_data ()
	Get all the data. More...

	get_behaviour_data ()
	Get all the behaviour variables. More...

	get_behaviour_var ($name)

	get_fraction ()

	get_id ()

	get_metadata_var ($name)
	Get a metadata variable. More...

	get_qt_data ()
	Get all the question type variables. More...

	get_qt_files ($name, $contextid)
	Get the latest set of files for a particular question type variable of type question_attempt::PARAM_FILES. More...

	get_qt_var ($name)

	get_state ()

	get_submitted_data ()
	Get all the submitted data, but not the cached data. More...

	get_timecreated ()

	get_user_id ()

	has_behaviour_var ($name)

	has_metadata_var ($name)
	Whether this step has a metadata variable. More...

	has_qt_var ($name)

	prepare_response_files_draft_itemid ($name, $contextid)
	Prepare a draft file are for the files belonging the a response variable of this step. More...

	prepare_response_files_draft_itemid_with_text ($name, $contextid, $text)
	Prepare a draft file are for the files belonging the a response variable of this step, while rewriting the URLs in some text. More...

	rewrite_response_pluginfile_urls ($text, $contextid, $name, $extras)
	Rewrite the @PLUGINFILE@ tokens in a response variable from this step that contains links to file. More...

	set_behaviour_var ($name, $value)
	Set a cached behaviour variable. More...

	set_fraction ($fraction)
	Set the fraction. More...

	set_metadata_var ($name, $value)
	Set a metadata variable. More...

	set_qt_var ($name, $value)
	Set a cached question type variable. More...

	set_state ($state)
	Set the state. More...

Static Public Member Functions
static	load_from_records ($records, $attemptstepid, $qtype=null)
	Create a question_attempt_step from records loaded from the database. More...

Detailed Description

A subclass of question_attempt_step that cannot be modified.

Copyright: 2009 The Open University

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

Member Function Documentation

◆ get_all_data()

question_attempt_step::get_all_data ( )

inherited

Get all the data.

behaviour variables have the - at the start of their name. This is only intended for internal use, for example by question_engine_data_mapper::insert_question_attempt_step(), however, it can occasionally be useful in test code. It should not be considered part of the public API of this class.

Parameters

array name => value pairs.

Reimplemented in question_attempt_step_subquestion_adapter.

◆ get_behaviour_data()

question_attempt_step::get_behaviour_data ( )

inherited

Get all the behaviour variables.

Parameters

array name => value pairs.

Reimplemented in question_attempt_step_subquestion_adapter.

◆ get_behaviour_var()

question_attempt_step::get_behaviour_var ( $name )

inherited

Parameters

string $name the name of a behaviour variable to look for in the submitted data.

Return values

string the requested variable, or null if the variable is not set.

Reimplemented in question_attempt_step_subquestion_adapter.

◆ get_fraction()

question_attempt_step::get_fraction ( )

inherited

Return values

null|number the fraction (grade on a scale of minfraction .. maxfraction, normally 0..1), or null if this step has not been marked.

Reimplemented in question_attempt_step_subquestion_adapter.

◆ get_id()

question_attempt_step::get_id ( )

inherited

Return values

int|null The id of this step in the database. null if this step is not stored in the database.

◆ get_metadata_var()

question_attempt_step::get_metadata_var ( $name )

inherited

Get a metadata variable.

Do not call this method directly from your code. It is for internal use only. You should call question_usage::get_question_attempt_metadata().

Parameters

string $name the name of the variable to set. [a-z][a-z0-9]*.

Return values

string the value to set previously, or null if this variable was never set.

◆ get_qt_data()

question_attempt_step::get_qt_data ( )

inherited

Get all the question type variables.

Parameters

array name => value pairs.

Reimplemented in question_attempt_step_subquestion_adapter.

◆ get_qt_files()

question_attempt_step::get_qt_files	(	$name,
		$contextid
	)

inherited

Get the latest set of files for a particular question type variable of type question_attempt::PARAM_FILES.

Parameters

string $name the name of the associated variable.

Return values

array of stored_files.

Reimplemented in question_attempt_step_subquestion_adapter.

◆ get_qt_var()

question_attempt_step::get_qt_var ( $name )

inherited

Parameters

string $name the name of a question type variable to look for in the submitted data.

Return values

string the requested variable, or null if the variable is not set.

Reimplemented in question_attempt_step_subquestion_adapter.

◆ get_state()

question_attempt_step::get_state ( )

inherited

Return values

question_state The state after this step.

Reimplemented in question_attempt_step_subquestion_adapter.

◆ get_submitted_data()

question_attempt_step::get_submitted_data ( )

inherited

Get all the submitted data, but not the cached data.

behaviour variables have the - at the start of their name. This is only really intended for use by question_attempt::regrade(), it should not be considered part of the public API.

Parameters

array name => value pairs.

Reimplemented in question_attempt_step_subquestion_adapter.

◆ get_timecreated()

question_attempt_step::get_timecreated ( )

inherited

Return values

int	the timestamp when this step was created.

Reimplemented in question_attempt_step_subquestion_adapter.

◆ get_user_id()

question_attempt_step::get_user_id ( )

inherited

Return values

int	the id of the user resonsible for creating this step.

Reimplemented in question_attempt_step_subquestion_adapter.

◆ has_behaviour_var()

question_attempt_step::has_behaviour_var ( $name )

inherited

Parameters

string $name the name of a behaviour variable to look for in the submitted data.

Return values

bool	whether a variable with this name exists in the question type data.

Reimplemented in question_attempt_step_subquestion_adapter.

◆ has_metadata_var()

question_attempt_step::has_metadata_var ( $name )

inherited

Whether this step has a metadata variable.

Do not call this method directly from your code. It is for internal use only. You should call question_usage::get_question_attempt_metadata().

Parameters

string $name the name of the variable to set. [a-z][a-z0-9]*.

Return values

bool	the value to set previously, or null if this variable was never set.

◆ has_qt_var()

question_attempt_step::has_qt_var ( $name )

inherited

Parameters

string $name the name of a question type variable to look for in the submitted data.

Return values

bool	whether a variable with this name exists in the question type data.

Reimplemented in question_attempt_step_subquestion_adapter.

◆ load_from_records()

static question_attempt_step::load_from_records	(	$records,
		$attemptstepid,
		$qtype = `null`
	)

staticinherited

Create a question_attempt_step from records loaded from the database.

Parameters

Iterator	$records	Raw records loaded from the database.
int	$stepid	The id of the records to extract.
string	$qtype	The question type of which this is an attempt. If not given, each record must include a qtype field.

Return values

question_attempt_step The newly constructed question_attempt_step.

◆ prepare_response_files_draft_itemid()

question_attempt_step::prepare_response_files_draft_itemid	(	$name,
		$contextid
	)

inherited

Prepare a draft file are for the files belonging the a response variable of this step.

Parameters

string	$name	the variable name the files belong to.
int	$contextid	the id of the context the quba belongs to.

Return values

int	the draft itemid.

Reimplemented in question_attempt_step_subquestion_adapter.

◆ prepare_response_files_draft_itemid_with_text()

question_attempt_step::prepare_response_files_draft_itemid_with_text	(	$name,
		$contextid,
		$text
	)

inherited

Prepare a draft file are for the files belonging the a response variable of this step, while rewriting the URLs in some text.

Parameters

string	$name	the variable name the files belong to.
int	$contextid	the id of the context the quba belongs to.
string	$text	the text to update the URLs in.

Return values

array(int,string) the draft itemid and the text with URLs rewritten.

Reimplemented in question_attempt_step_subquestion_adapter.

◆ rewrite_response_pluginfile_urls()

question_attempt_step::rewrite_response_pluginfile_urls	(	$text,
		$contextid,
		$name,
		$extras
	)

inherited

Rewrite the @PLUGINFILE@ tokens in a response variable from this step that contains links to file.

Normally you should probably call question_attempt::rewrite_response_pluginfile_urls() instead of calling this method directly.

Parameters

string	$text	the text to update the URLs in.
int	$contextid	the id of the context the quba belongs to.
string	$name	the variable name the files belong to.
array	$extra	extra file path components.

Return values

string the rewritten text.

Reimplemented in question_attempt_step_subquestion_adapter.

◆ set_behaviour_var()

question_attempt_step_read_only::set_behaviour_var	(	$name,
		$value
	)

Set a cached behaviour variable.

Parameters

string	$name	the name of the variable to set. Must match _[a-z][a-z0-9]*.
string	$value	the value to set.

Reimplemented from question_attempt_step.

◆ set_fraction()

question_attempt_step_read_only::set_fraction ( $fraction )

Set the fraction.

Normally only called by behaviours.

Parameters

null | number $fraction the fraction to set.

Reimplemented from question_attempt_step.

◆ set_metadata_var()

question_attempt_step::set_metadata_var	(	$name,
		$value
	)

inherited

Set a metadata variable.

Do not call this method directly from your code. It is for internal use only. You should call question_usage::set_question_attempt_metadata().

Parameters

string	$name	the name of the variable to set. [a-z][a-z0-9]*.
string	$value	the value to set.

◆ set_qt_var()

question_attempt_step_read_only::set_qt_var	(	$name,
		$value
	)

Set a cached question type variable.

Parameters

string	$name	the name of the variable to set. Must match _[a-z][a-z0-9]*.
string	$value	the value to set.

Reimplemented from question_attempt_step.

◆ set_state()

question_attempt_step_read_only::set_state ( $state )

Set the state.

Normally only called by behaviours.

Parameters

question_state $state one of the question_state constants.

Reimplemented from question_attempt_step.

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

question/engine/questionattemptstep.php

Public Member Functions

Static Public Member Functions

Detailed Description

Member Function Documentation

◆ get_all_data()

◆ get_behaviour_data()

◆ get_behaviour_var()

◆ get_fraction()

◆ get_id()

◆ get_metadata_var()

◆ get_qt_data()

◆ get_qt_files()

◆ get_qt_var()

◆ get_state()

◆ get_submitted_data()

◆ get_timecreated()

◆ get_user_id()

◆ has_behaviour_var()

◆ has_metadata_var()

◆ has_qt_var()

◆ load_from_records()

◆ prepare_response_files_draft_itemid()

◆ prepare_response_files_draft_itemid_with_text()

◆ rewrite_response_pluginfile_urls()

◆ set_behaviour_var()

◆ set_fraction()

◆ set_metadata_var()

◆ set_qt_var()

◆ set_state()