Swat/SwatTableView.php
public function insertColumnBefore(
        SwatTableViewColumn $column,
        SwatTableViewColumn $reference_column
    ) {
        $this->insertColumn($column, $reference_column, false);
    }
public function insertColumnBefore(
        SwatTableViewColumn $column,
        SwatTableViewColumn $reference_column
    ) {
        $this->insertColumn($column, $reference_column, false);
    }
public function insertColumnBefore ( SwatTableViewColumn $ column , SwatTableViewColumn $ reference_column ) { $ this -> insertColumn ( $ column , $ reference_column , false ) ; }
Inserts a column before an existing column in this table-view

@param SwatTableViewColumn $column the column to insert.
@param SwatTableViewColumn $reference_column the column before which the
column will be inserted.

@throws SwatWidgetNotFoundException if the reference column does not
exist in this table-view.
@throws SwatDuplicateIdException if the column has the same id as a
column already in this table-view.
Inserts a column before an existing column in this table - view