ilLSLPEventHandler Class Reference

Handle LP-events. More...

Collaboration diagram for ilLSLPEventHandler:

Public Member Functions
	__construct (ilTree $tree, ilLPStatusWrapper $lp_status_wrapper)
	updateLPForChildEvent (array $parameter)

Protected Member Functions
	getParentLSO (int $child_ref_id)
	get the LSO up from $child_ref_if More...
	getRefIdsOfObjId (int $triggerer_obj_id)

Protected Attributes
	$tree
	$lpstatus

Detailed Description

Handle LP-events.

Author

Nils Haagen nils..nosp@m.haag.nosp@m.en@co.nosp@m.ncep.nosp@m.ts-an.nosp@m.d-tr.nosp@m.ainin.nosp@m.g.de

Definition at line 11 of file class.ilLSLPEventHandler.php.

Constructor & Destructor Documentation

__construct()

ilLSLPEventHandler::__construct	(	ilTree	$tree,
		ilLPStatusWrapper	$lp_status_wrapper
	)

Definition at line 23 of file class.ilLSLPEventHandler.php.

      {
        $this->tree = $tree;
        $this->lpstatus = $lp_status_wrapper;
    }

References $tree.

Member Function Documentation

getParentLSO()

ilLSLPEventHandler::getParentLSO ( int  $child_ref_id )

protected

get the LSO up from $child_ref_if

Returns

int | false;

Definition at line 48 of file class.ilLSLPEventHandler.php.

    {
        $path = $this->tree->getPathFull($child_ref_id);
        if (!$path) {
            return false;
        }
 
        foreach ($path as $hop) {
            if ($hop['type'] === 'lso') {
                return $hop;
            }
        }
        return false;
    }

References $path.

Referenced by updateLPForChildEvent().

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getRefIdsOfObjId()

ilLSLPEventHandler::getRefIdsOfObjId ( int  $triggerer_obj_id )

protected

Definition at line 63 of file class.ilLSLPEventHandler.php.

                                                               : array
    {
        return ilObject::_getAllReferences($triggerer_obj_id);
    }

References ilObject\_getAllReferences().

Referenced by updateLPForChildEvent().

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updateLPForChildEvent()

ilLSLPEventHandler::updateLPForChildEvent

(

array

$parameter

)

Definition at line 31 of file class.ilLSLPEventHandler.php.

    {
        $refs = $this->getRefIdsOfObjId((int) $parameter['obj_id']);
        foreach ($refs as $ref_id) {
            $lso_info = $this->getParentLSO((int) $ref_id);
            if ($lso_info !== false) {
                $obj_id = $lso_info['obj_id'];
                $usr_id = $parameter['usr_id'];
                $this->lpstatus::_refreshStatus($obj_id, [$usr_id]);
            }
        }
    }

References getParentLSO(), and getRefIdsOfObjId().

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Field Documentation

$lpstatus

ilLSLPEventHandler::$lpstatus

protected

Definition at line 20 of file class.ilLSLPEventHandler.php.

$tree

ilLSLPEventHandler::$tree

protected

Definition at line 16 of file class.ilLSLPEventHandler.php.

Referenced by __construct().

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

• Modules/LearningSequence/classes/LearnerProgress/class.ilLSLPEventHandler.php