gradereport_singleview\local\screen\screen Class Reference

Abstract class used as a base for the 3 screens. More...

Inheritance diagram for gradereport_singleview\local\screen\screen:

Public Member Functions
	__construct (int $courseid, ?int $itemid, ?int $groupid=null)
	Constructor.
	display_group_selector ()
	Should we show the group selector?
	fetch_grade_or_default (grade_item $item, int $userid)
	Get the grade_grade.
	format_link (string $screen, int $itemid, bool $display=null)
	Create a nice link from a thing (user or grade_item).
	heading ()
	Get the default heading for the screen.
	html ()
	Get the entire screen as a string.
	init (bool $selfitemisempty=false)
	Override this to init the screen.
	item_type ()
	Get the type of items in the list.
	js ()
	Initialise the js for this screen.
	options ()
	By default, there are no options.
	pager ()
	Default pager.
	perpage_select ()
	Allow selection of number of items to display per page.
	process ($data)
	Process the data from a form submission.
	setup_structure ()
	Cache the grade_structure class.
	supports_next_prev ()
	Should we show the next prev selector?
	supports_paging ()
	Does this screen support paging?

Protected Member Functions
	load_users ()
	Load a valid list of users for this gradebook as the screen "items".

Protected Attributes
context_course	$context
	The course context $context.
stdClass	$course
	To store course data.
int	$courseid
	The id of the course $courseid.
int	$groupid
	The currently set groupid (if set) $groupid.
int null	$itemid
	Either a user id or a grade_item id $itemid.
array	$items
	List of items on the page, they could be users or grade_items $items.
int	$page
	The page number $page.
int	$perpage
	Results per page $perpage.
grade_structure	$structure
	General structure representing grade items in course.

Static Protected Attributes
static int	$maxperpage = 5000
	Maximum number of students that can be shown on one page.
static array	$validperpage = [20, 100]
	List of allowed values for 'perpage' setting $validperpage.

Detailed Description

Abstract class used as a base for the 3 screens.

Copyright

2014 Moodle Pty Ltd (http://moodle.com)

License

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

Constructor & Destructor Documentation

__construct()

gradereport_singleview\local\screen\screen::__construct	(	int	$courseid,
		?int	$itemid,
		?int	$groupid = null )

Constructor.

Parameters

int	$courseid	The course id
int | null	$itemid	The item id
int | null	$groupid	The group id

Member Function Documentation

display_group_selector()

gradereport_singleview\local\screen\screen::display_group_selector

(

)

Should we show the group selector?

Return values

bool

Reimplemented in gradereport_singleview\local\screen\grade_select, gradereport_singleview\local\screen\select, and gradereport_singleview\local\screen\user_select.

fetch_grade_or_default()

gradereport_singleview\local\screen\screen::fetch_grade_or_default	(	grade_item	$item,
		int	$userid )

Get the grade_grade.

Parameters

grade_item	$item	The grade_item
int	$userid	The user id

Return values

grade_grade

format_link()

gradereport_singleview\local\screen\screen::format_link	(	string	$screen,
		int	$itemid,
		bool	$display = null )

Create a nice link from a thing (user or grade_item).

Parameters

string	$screen
int	$itemid
bool | null	$display	Should we wrap this in an anchor ?

Return values

string

The link

heading()

gradereport_singleview\local\screen\screen::heading

(

)

Get the default heading for the screen.

Return values

string

Reimplemented in gradereport_singleview\local\screen\grade, gradereport_singleview\local\screen\grade_select, gradereport_singleview\local\screen\select, gradereport_singleview\local\screen\user, and gradereport_singleview\local\screen\user_select.

html()

gradereport_singleview\local\screen\screen::html ( )

abstract

Get the entire screen as a string.

Return values

string

Reimplemented in gradereport_singleview\local\screen\grade_select, gradereport_singleview\local\screen\select, gradereport_singleview\local\screen\tablelike, and gradereport_singleview\local\screen\user_select.

init()

gradereport_singleview\local\screen\screen::init ( bool $selfitemisempty = false )

abstract

Override this to init the screen.

Parameters

boolean

$selfitemisempty

True if no item has been selected yet.

item_type()

gradereport_singleview\local\screen\screen::item_type ( )

abstract

Get the type of items in the list.

Return values

null|string

Reimplemented in gradereport_singleview\local\screen\grade, gradereport_singleview\local\screen\grade_select, gradereport_singleview\local\screen\select, gradereport_singleview\local\screen\user, and gradereport_singleview\local\screen\user_select.

load_users()

gradereport_singleview\local\screen\screen::load_users ( )

protected

Load a valid list of users for this gradebook as the screen "items".

Deprecated

since Moodle 4.3

Return values

array

A list of enroled users.

options()

gradereport_singleview\local\screen\screen::options

(

)

By default, there are no options.

Return values

array

Reimplemented in gradereport_singleview\local\screen\grade, and gradereport_singleview\local\screen\user.

pager()

gradereport_singleview\local\screen\screen::pager

(

)

Default pager.

Return values

string

Reimplemented in gradereport_singleview\local\screen\grade, and gradereport_singleview\local\screen\user.

perpage_select()

gradereport_singleview\local\screen\screen::perpage_select

(

)

Allow selection of number of items to display per page.

Return values

string

process()

gradereport_singleview\local\screen\screen::process

(

$data

)

Process the data from a form submission.

Parameters

array | object

$data

Return values

stdClass

of warnings

Reimplemented in gradereport_singleview\local\screen\grade, and gradereport_singleview\local\screen\user.

supports_next_prev()

gradereport_singleview\local\screen\screen::supports_next_prev

(

)

Should we show the next prev selector?

Return values

bool

Reimplemented in gradereport_singleview\local\screen\select.

supports_paging()

gradereport_singleview\local\screen\screen::supports_paging

(

)

Does this screen support paging?

Return values

bool

Reimplemented in gradereport_singleview\local\screen\grade, gradereport_singleview\local\screen\grade_select, gradereport_singleview\local\screen\select, gradereport_singleview\local\screen\user, and gradereport_singleview\local\screen\user_select.

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

• grade/report/singleview/classes/local/screen/screen.php