ILIAS\News\Aggregation\NewsAggregator Class Reference

News Aggregator aggregates related contexts for a news context using a layer-wise Batching BFS to aggregate context grouped by objects types in a single iteration. More...

Collaboration diagram for ILIAS\News\Aggregation\NewsAggregator:

Public Member Functions
	__construct ()

Protected Member Functions
	getStrategy (string $object_type)
	initializeStrategies ()

Protected Attributes
array	$strategies = []
ilTree	$tree

Detailed Description

News Aggregator aggregates related contexts for a news context using a layer-wise Batching BFS to aggregate context grouped by objects types in a single iteration.

Definition at line 30 of file NewsAggregator.php.

Constructor & Destructor Documentation

__construct()

ILIAS\News\Aggregation\NewsAggregator::__construct

(

)

Definition at line 36 of file NewsAggregator.php.

    {
        global $DIC;
 
        $this->tree = $DIC->repositoryTree();
        $this->initializeStrategies();
    }

References $DIC, and ILIAS\News\Aggregation\NewsAggregator\initializeStrategies().

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Member Function Documentation

getStrategy()

ILIAS\News\Aggregation\NewsAggregator::getStrategy ( string  $object_type )

protected

Definition at line 93 of file NewsAggregator.php.

                                                       : ?NewsAggregationStrategy
    {
        return $this->strategies[$object_type] ?? null;
    }

initializeStrategies()

ILIAS\News\Aggregation\NewsAggregator::initializeStrategies ( )

protected

Definition at line 98 of file NewsAggregator.php.

                                             : void
    {
        $subtree_strategy = new SubtreeAggregationStrategy($this->tree);
 
        $this->strategies['cat'] = new CategoryAggregationStrategy($this->tree);
        $this->strategies['crs'] = $subtree_strategy;
        $this->strategies['grp'] = $subtree_strategy;
        $this->strategies['fold'] = $subtree_strategy;
    }

Referenced by ILIAS\News\Aggregation\NewsAggregator\__construct().

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Field Documentation

$strategies

array ILIAS\News\Aggregation\NewsAggregator::$strategies = []

protected

Definition at line 33 of file NewsAggregator.php.

$tree

ilTree ILIAS\News\Aggregation\NewsAggregator::$tree

protected

Definition at line 34 of file NewsAggregator.php.

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

• components/ILIAS/News/src/Aggregation/NewsAggregator.php