public function getHighestGroupPage()
    {
        $max = 1;
        $path = $this->prefixWithNamespace('groupPage');
        $groupPages = $this->argumentsAccessor->get($path, []);
        foreach ($groupPages as $groups) {
            if (!is_array($groups)) continue;
            foreach ($groups as $groupItemPage) {
                if ($groupItemPage > $max) {
                    $max = $groupItemPage;
                }
            }
        }

        return $max;
    }
public function getHighestGroupPage()
    {
        $max = 1;
        $path = $this->prefixWithNamespace('groupPage');
        $groupPages = $this->argumentsAccessor->get($path, []);
        foreach ($groupPages as $groups) {
            if (!is_array($groups)) continue;
            foreach ($groups as $groupItemPage) {
                if ($groupItemPage > $max) {
                    $max = $groupItemPage;
                }
            }
        }

        return $max;
    }
public function getHighestGroupPage ( ) { $ max = 1 ; $ path = $ this -> prefixWithNamespace ( 'groupPage' ) ; $ groupPages = $ this -> argumentsAccessor -> get ( $ path , [ ] ) ; foreach ( $ groupPages as $ groups ) { if ( ! is_array ( $ groups ) ) continue ; foreach ( $ groups as $ groupItemPage ) { if ( $ groupItemPage > $ max ) { $ max = $ groupItemPage ; } } } return $ max ; }
Retrieves the highest page of the groups.

@return int
Retrieves the highest page of the groups .