public function columns(): array
    {
        $columns = $this->columns ?: [];

        if ( ! count($columns)) {
            $columns = $this->getGroupContentColumns();
        }

        // If columns are set, fill them out if they don't fit the grid
        if ($remainder = $this->getRemainderForColumns($columns)) {
            $columns[ count($columns) - 1 ] += $remainder;
        }

        return $columns;
    }
public function columns(): array
    {
        $columns = $this->columns ?: [];

        if ( ! count($columns)) {
            $columns = $this->getGroupContentColumns();
        }

        // If columns are set, fill them out if they don't fit the grid
        if ($remainder = $this->getRemainderForColumns($columns)) {
            $columns[ count($columns) - 1 ] += $remainder;
        }

        return $columns;
    }
public function columns ( ) : array { $ columns = $ this -> columns ? : [ ] ; if ( ! count ( $ columns ) ) { $ columns = $ this -> getGroupContentColumns ( ) ; } // If columns are set, fill them out if they don't fit the grid if ( $ remainder = $ this -> getRemainderForColumns ( $ columns ) ) { $ columns [ count ( $ columns ) - 1 ] += $ remainder ; } return $ columns ; }
Returns grid column layout as list of twelfths.

@return int[]
Returns grid column layout as list of twelfths .