src/Titon/Db/Driver/Schema.php
public function addColumns(array $columns) {
        foreach ($columns as $column => $options) {
            $this->addColumn($column, $options);
        }

        return $this;
    }
public function addColumns(array $columns) {
        foreach ($columns as $column => $options) {
            $this->addColumn($column, $options);
        }

        return $this;
    }
public function addColumns ( array $ columns ) { foreach ( $ columns as $ column => $ options ) { $ this -> addColumn ( $ column , $ options ) ; } return $ this ; }
Add multiple columns. Index is the column name, the value is the array of options.

@param array $columns
@return $this
Add multiple columns . Index is the column name the value is the array of options .