interface/modules/zend_modules/library/Zend/Db/Sql/Ddl/Column/Varchar.php

   1 <?php
   2 /**
   3  * Zend Framework (http://framework.zend.com/)
   4  *
   5  * @link      http://github.com/zendframework/zf2 for the canonical source repository
   6  * @copyright Copyright (c) 2005-2013 Zend Technologies USA Inc. (http://www.zend.com)
   7  * @license   http://framework.zend.com/license/new-bsd New BSD License
   8  */
   9
  10 namespace Zend\Db\Sql\Ddl\Column;
  11
  12 class Varchar extends Column
  13 {
  14     /**
  15      * @var int
  16      */
  17     protected $length;
  18
  19     /**
  20      * @var string
  21      */
  22     protected $specification = '%s VARCHAR(%s) %s %s';
  23
  24     /**
  25      * @param null|string $name
  26      * @param int $length
  27      */
  28     public function __construct($name, $length)
  29     {
  30         $this->name   = $name;
  31         $this->length = $length;
  32     }
  33
  34     /**
  35      * @return array
  36      */
  37     public function getExpressionData()
  38     {
  39         $spec   = $this->specification;
  40         $params = array();
  41
  42         $types    = array(self::TYPE_IDENTIFIER, self::TYPE_LITERAL);
  43         $params[] = $this->name;
  44         $params[] = $this->length;
  45
  46         $types[]  = self::TYPE_LITERAL;
  47         $params[] = (!$this->isNullable) ? 'NOT NULL' : '';
  48
  49         $types[]  = ($this->default !== null) ? self::TYPE_VALUE : self::TYPE_LITERAL;
  50         $params[] = ($this->default !== null) ? $this->default : '';
  51
  52         return array(array(
  53             $spec,
  54             $params,
  55             $types,
  56         ));
  57     }
  58 }