src/Contao/View/Contao2BackendView/ViewHelpers.php
public static function getGroupingMode(EnvironmentInterface $environment)
    {
        $sorting = static::getCurrentSorting($environment);

        // If no sorting defined, exit.
        if ((!$sorting)
            || (!$sorting->getCount())
            || $sorting->get(0)->getSortingMode() === GroupAndSortingInformationInterface::SORT_RANDOM
        ) {
            return null;
        }
        $firstSorting = $sorting->get(0);

        // Use the information from the property, if given.
        if ('' !== $firstSorting->getGroupingMode()) {
            $groupMode   = $firstSorting->getGroupingMode();
            $groupLength = $firstSorting->getGroupingLength();
        } else {
            // No sorting? No grouping!
            $groupMode   = GroupAndSortingInformationInterface::GROUP_NONE;
            $groupLength = 0;
        }

        return [
            'mode'     => $groupMode,
            'length'   => $groupLength,
            'property' => $firstSorting->getProperty(),
            'sorting'  => $sorting
        ];
    }
public static function getGroupingMode(EnvironmentInterface $environment)
    {
        $sorting = static::getCurrentSorting($environment);

        // If no sorting defined, exit.
        if ((!$sorting)
            || (!$sorting->getCount())
            || $sorting->get(0)->getSortingMode() === GroupAndSortingInformationInterface::SORT_RANDOM
        ) {
            return null;
        }
        $firstSorting = $sorting->get(0);

        // Use the information from the property, if given.
        if ('' !== $firstSorting->getGroupingMode()) {
            $groupMode   = $firstSorting->getGroupingMode();
            $groupLength = $firstSorting->getGroupingLength();
        } else {
            // No sorting? No grouping!
            $groupMode   = GroupAndSortingInformationInterface::GROUP_NONE;
            $groupLength = 0;
        }

        return [
            'mode'     => $groupMode,
            'length'   => $groupLength,
            'property' => $firstSorting->getProperty(),
            'sorting'  => $sorting
        ];
    }
public static function getGroupingMode ( EnvironmentInterface $ environment ) { $ sorting = static :: getCurrentSorting ( $ environment ) ; // If no sorting defined, exit. if ( ( ! $ sorting ) || ( ! $ sorting -> getCount ( ) ) || $ sorting -> get ( 0 ) -> getSortingMode ( ) === GroupAndSortingInformationInterface :: SORT_RANDOM ) { return null ; } $ firstSorting = $ sorting -> get ( 0 ) ; // Use the information from the property, if given. if ( '' !== $ firstSorting -> getGroupingMode ( ) ) { $ groupMode = $ firstSorting -> getGroupingMode ( ) ; $ groupLength = $ firstSorting -> getGroupingLength ( ) ; } else { // No sorting? No grouping! $ groupMode = GroupAndSortingInformationInterface :: GROUP_NONE ; $ groupLength = 0 ; } return [ 'mode' => $ groupMode , 'length' => $ groupLength , 'property' => $ firstSorting -> getProperty ( ) , 'sorting' => $ sorting ] ; }
Retrieve the currently active grouping mode.

@param EnvironmentInterface $environment The environment.

@return array|null
Retrieve the currently active grouping mode .