ceLTIc\LTI\LineItem Class Reference

Class to represent a line-item. More...

Public Member Functions
	__construct (Platform $platform, string $label, int|float $pointsPossible)
	Class constructor.
Platform	getPlatform ()
	Get platform.
bool	save ()
	Save the line-item to the platform.
bool	delete ()
	Delete the line-item on the platform.
Outcome[] bool	getOutcomes (?int $limit=null)
	Retrieve all outcomes.
Outcome null bool	readOutcome (User $user)
	Retrieve the outcome for a user.
bool	submitOutcome (Outcome $ltiOutcome, User $user)
	Submit the outcome for a user.
bool	deleteOutcome (User $user)
	Delete the outcome for a user.

Static Public Member Functions
static LineItem bool	fromEndpoint (Platform $platform, string $endpoint)
	Retrieve a line-item definition.

Public Attributes
string	$label = null
	Label value.
int float	$pointsPossible = 1
	Points possible value.
string	$ltiResourceLinkId = null
	LTI Resource Link ID with which the line-item is associated.
string	$resourceId = null
	Tool resource ID associated with the line-item.
string	$tag = null
	Tag value.
int	$submitFrom = null
	Outcome start submit timestamp.
int	$submitUntil = null
	Outcome end submit timestamp.
string	$endpoint = null
	Line-item endpoint.
SubmissionReview	$submissionReview = null
	Submission review.
bool	$gradesReleased = null
	Grades should be released.

Detailed Description

Class to represent a line-item.

Author

Stephen P Vickers steph.nosp@m.en@s.nosp@m.pvsof.nosp@m.twar.nosp@m.eprod.nosp@m.ucts.nosp@m..com

Copyright

SPV Software Products

Licence: http://www.gnu.org/licenses/lgpl.html GNU Lesser General Public License, version 3

Constructor & Destructor Documentation

__construct()

ceLTIc\LTI\LineItem::__construct	(	Platform	$platform,
		string	$label,
		int|float	$pointsPossible )

Class constructor.

Parameters

Platform	$platform	Platform object
string	$label	Label
int | float	$pointsPossible	Points possible value

Member Function Documentation

delete()

bool ceLTIc\LTI\LineItem::delete

(

)

Delete the line-item on the platform.

Returns

bool True if successful

deleteOutcome()

bool ceLTIc\LTI\LineItem::deleteOutcome

(

User

$user

)

Delete the outcome for a user.

Parameters

User

$user

User object

Returns

bool True if successful, otherwise false

fromEndpoint()

static LineItem bool ceLTIc\LTI\LineItem::fromEndpoint ( Platform $platform, string $endpoint )

static

Retrieve a line-item definition.

Parameters

Platform	$platform	Platform object
string	$endpoint	ID value

Returns

LineItem|bool LineItem object or false on error

Referenced by ceLTIc\LTI\Service\LineItem\deleteLineItem().

getOutcomes()

Outcome[] bool ceLTIc\LTI\LineItem::getOutcomes

(

?int

$limit = null

)

Retrieve all outcomes.

Parameters

int | null

$limit

Limit of outcomes to be returned in each request, null for service default

Returns

Outcome[]|bool Array of outcome objects, or false on error

getPlatform()

Platform ceLTIc\LTI\LineItem::getPlatform

(

)

Get platform.

Returns

Platform Platform object for this line-item.

readOutcome()

Outcome null bool ceLTIc\LTI\LineItem::readOutcome

(

User

$user

)

Retrieve the outcome for a user.

Parameters

User

$user

User object

Returns

Outcome|null|bool Outcome object, or null if none, or false on error

References $endpoint.

save()

bool ceLTIc\LTI\LineItem::save

(

)

Save the line-item to the platform.

Returns

bool True if successful

submitOutcome()

bool ceLTIc\LTI\LineItem::submitOutcome	(	Outcome	$ltiOutcome,
		User	$user )

Submit the outcome for a user.

Parameters

Outcome	$ltiOutcome	Outcome object
User	$user	User object

Returns

bool True if successful

Member Data Documentation

$endpoint

string ceLTIc\LTI\LineItem::$endpoint = null

Line-item endpoint.

Referenced by readOutcome().

$gradesReleased

bool ceLTIc\LTI\LineItem::$gradesReleased = null

Grades should be released.

Referenced by ceLTIc\LTI\Service\LineItem\get().

$label

string ceLTIc\LTI\LineItem::$label = null

Label value.

Referenced by ceLTIc\LTI\Service\LineItem\get().

$ltiResourceLinkId

string ceLTIc\LTI\LineItem::$ltiResourceLinkId = null

LTI Resource Link ID with which the line-item is associated.

$pointsPossible

int float ceLTIc\LTI\LineItem::$pointsPossible = 1

Points possible value.

$resourceId

string ceLTIc\LTI\LineItem::$resourceId = null

Tool resource ID associated with the line-item.

Referenced by ceLTIc\LTI\Service\LineItem\get(), and ceLTIc\LTI\Service\LineItem\getLineItem().

$submissionReview

SubmissionReview ceLTIc\LTI\LineItem::$submissionReview = null

Submission review.

$submitFrom

int ceLTIc\LTI\LineItem::$submitFrom = null

Outcome start submit timestamp.

$submitUntil

int ceLTIc\LTI\LineItem::$submitUntil = null

Outcome end submit timestamp.

$tag

string ceLTIc\LTI\LineItem::$tag = null

Tag value.

Referenced by ceLTIc\LTI\Service\LineItem\get().