Neos\Neos\Fusion\Helper\ArrayHelper::groupBy PHP Method

ArrayHelper Class Documentation Show file Open project: neos/neos

groupBy() public method

The input is assumed to be an array or Collection of objects. Groups this input by the $groupingKey property of each element.

public groupBy ( array \| Doctrine\Common\Collections\Collection $set, string $groupingKey ) : array
$set	array \| Doctrine\Common\Collections\Collection
$groupingKey	string
return	array

    public function groupBy($set, $groupingKey)
    {
        $result = array();
        foreach ($set as $element) {
            $result[ObjectAccess::getPropertyPath($element, $groupingKey)][] = $element;
        }
        return $result;
    }

ArrayHelper

allowsCallOfMethod

filter

filterInternal

filterNegated

groupBy