ilLearningSequenceConditionController Class Reference

Handle Conditions within the LearningSequence Objects. More...

Inheritance diagram for ilLearningSequenceConditionController:

Collaboration diagram for ilLearningSequenceConditionController:

Public Member Functions
	isContainerConditionController ($a_container_ref_id)
	Returns true, if the a container controls the conditions of its childrens. Parameters int $a_container_ref_id ref id of a container Returns bool More...
	getConditionSetForRepositoryObject ($a_container_child_ref_id)
	Returns condition set for a repository object which is children under a container that controls the conditions. Parameters int $a_container_child_ref_id ref if of children object Returns ilConditionSet More...

Protected Member Functions
	getConditionsFactory ()
	getDIC ()
	getTree ()
	getAccess ()
	getParentRefIdFor (int $child_ref_id)
	getContainerObject (int $container_ref_id)
	getSequencedItems (int $container_ref_id)
	applyConditionsForCurrentUser (int $container_ref_id)

Detailed Description

Handle Conditions within the LearningSequence Objects.

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 10 of file class.ilLearningSequenceConditionController.php.

Member Function Documentation

applyConditionsForCurrentUser()

ilLearningSequenceConditionController::applyConditionsForCurrentUser ( int  $container_ref_id )

protected

Definition at line 108 of file class.ilLearningSequenceConditionController.php.

References getAccess().

Referenced by getConditionSetForRepositoryObject().

                                                                            : bool
    {
        $il_access = $this->getAccess();
        $may_edit = $il_access->checkAccess('edit_permission', '', $container_ref_id);
        return $may_edit === false;
    }

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getAccess()

ilLearningSequenceConditionController::getAccess ( )

protected

Definition at line 85 of file class.ilLearningSequenceConditionController.php.

References getDIC().

Referenced by applyConditionsForCurrentUser().

    {
        $dic = $this->getDIC();
        return $dic['ilAccess'];
    }

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getConditionSetForRepositoryObject()

ilLearningSequenceConditionController::getConditionSetForRepositoryObject

(

$a_container_child_ref_id

)

Returns condition set for a repository object which is children under a container that controls the conditions.

Parameters

int

$a_container_child_ref_id

ref if of children object

Returns

ilConditionSet

Implements ilConditionControllerInterface.

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

References $f, $index, applyConditionsForCurrentUser(), getConditionsFactory(), getParentRefIdFor(), getSequencedItems(), and ilLSPostConditionDB\STD_ALWAYS_OPERATOR.

                                                                                  : ilConditionSet
    {
        $f = $this->getConditionsFactory();
        $conditions = [];

        $container_ref_id = $this->getParentRefIdFor((int) $a_container_child_ref_id);

        //for users with edit-permissions, do not apply conditions
        if ($this->applyConditionsForCurrentUser($container_ref_id)) {
            $sequence = $this->getSequencedItems($container_ref_id);

            //find position
            foreach ($sequence as $index => $item) {
                if ($item->getRefId() === (int) $a_container_child_ref_id) {
                    $pos = $index;
                    break;
                }
            }

            if ($pos > 0) {
                $previous_item = $sequence[$pos - 1];
                $post_conditions = array($previous_item->getPostCondition());

                if (count($post_conditions) > 0) {
                    foreach ($post_conditions as $post_condition) {
                        $operator = false;
                        $condition_op = $post_condition->getConditionOperator();
                        if ($condition_op === 'learning_progress') {
                            $condition_op = 'learningProgress';
                        }
                        if ($condition_op !== \ilLSPostConditionDB::STD_ALWAYS_OPERATOR) {
                            $conditions[] = $f->condition(
                                $f->repositoryTrigger($previous_item->getRefId()),
                                $f->operator()->$condition_op()
                            );
                        }
                    }
                }
            }
        }

        $condition_set = $f->set($conditions);
        return $condition_set;
    }

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getConditionsFactory()

ilLearningSequenceConditionController::getConditionsFactory ( )

protected

Definition at line 68 of file class.ilLearningSequenceConditionController.php.

References getDIC().

Referenced by getConditionSetForRepositoryObject().

    {
        return $this->getDIC()->conditions()->factory();
    }

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getContainerObject()

ilLearningSequenceConditionController::getContainerObject ( int  $container_ref_id )

protected

Definition at line 97 of file class.ilLearningSequenceConditionController.php.

References ilObjectFactory\getInstanceByRefId().

Referenced by getSequencedItems().

                                                                 : ilObjLearningSequence
    {
        return ilObjectFactory::getInstanceByRefId($container_ref_id);
    }

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getDIC()

ilLearningSequenceConditionController::getDIC ( )

protected

Definition at line 73 of file class.ilLearningSequenceConditionController.php.

References $DIC.

Referenced by getAccess(), getConditionsFactory(), and getTree().

    {
        global $DIC;
        return $DIC;
    }

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getParentRefIdFor()

ilLearningSequenceConditionController::getParentRefIdFor ( int  $child_ref_id )

protected

Definition at line 91 of file class.ilLearningSequenceConditionController.php.

References $tree, and getTree().

Referenced by getConditionSetForRepositoryObject().

                                                            : int
    {
        $tree = $this->getTree();
        return (int) $tree->getParentId($child_ref_id);
    }

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getSequencedItems()

ilLearningSequenceConditionController::getSequencedItems ( int  $container_ref_id )

protected

Definition at line 102 of file class.ilLearningSequenceConditionController.php.

References $container, and getContainerObject().

Referenced by getConditionSetForRepositoryObject().

                                                                : array
    {
        $container = $this->getContainerObject($container_ref_id);
        return $container->getLSItems($container_ref_id);
    }

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getTree()

ilLearningSequenceConditionController::getTree ( )

protected

Definition at line 79 of file class.ilLearningSequenceConditionController.php.

References getDIC().

Referenced by getParentRefIdFor().

    {
        $dic = $this->getDIC();
        return $dic['tree'];
    }

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isContainerConditionController()

ilLearningSequenceConditionController::isContainerConditionController

(

$a_container_ref_id

)

Returns true, if the a container controls the conditions of its childrens.

Parameters

int

$a_container_ref_id

ref id of a container

Returns

bool

Implements ilConditionControllerInterface.

Definition at line 15 of file class.ilLearningSequenceConditionController.php.

                                                                        : bool
    {
        return true;
    }

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

• Modules/LearningSequence/classes/class.ilLearningSequenceConditionController.php