lib/MwbExporter/Model/Columns.php
public function getColumnNames()
    {
        $columns = array();
        foreach ($this->childs as $column) {
            $columns[] = $column->getColumnName();
        }

        return $columns;
    }
public function getColumnNames()
    {
        $columns = array();
        foreach ($this->childs as $column) {
            $columns[] = $column->getColumnName();
        }

        return $columns;
    }
public function getColumnNames ( ) { $ columns = array ( ) ; foreach ( $ this -> childs as $ column ) { $ columns [ ] = $ column -> getColumnName ( ) ; } return $ columns ; }
Get column names.

@return array
Get column names .