mirror of
https://github.com/torrentpier/torrentpier-lts.git
synced 2025-03-01 15:21:02 +03:00
37 lines
948 B
PHP
37 lines
948 B
PHP
<?php
|
|
/**
|
|
* Zend Framework (http://framework.zend.com/)
|
|
*
|
|
* @link http://github.com/zendframework/zf2 for the canonical source repository
|
|
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
|
|
* @license http://framework.zend.com/license/new-bsd New BSD License
|
|
*/
|
|
|
|
namespace Zend\Db\Sql\Ddl\Constraint;
|
|
|
|
class PrimaryKey extends AbstractConstraint
|
|
{
|
|
/**
|
|
* @var string
|
|
*/
|
|
protected $specification = 'PRIMARY KEY (%s)';
|
|
|
|
/**
|
|
* @return array
|
|
*/
|
|
public function getExpressionData()
|
|
{
|
|
$colCount = count($this->columns);
|
|
$newSpecParts = array_fill(0, $colCount, '%s');
|
|
$newSpecTypes = array_fill(0, $colCount, self::TYPE_IDENTIFIER);
|
|
|
|
$newSpec = sprintf($this->specification, implode(', ', $newSpecParts));
|
|
|
|
return array(array(
|
|
$newSpec,
|
|
$this->columns,
|
|
$newSpecTypes,
|
|
));
|
|
}
|
|
}
|