<?php

/**

 * Zend Framework

 *

 * LICENSE

 *

 * This source file is subject to the new BSD license that is bundled

 * with this package in the file LICENSE.txt.

 * It is also available through the world-wide-web at this URL:

 * http://framework.zend.com/license/new-bsd

 * If you did not receive a copy of the license and are unable to

 * obtain it through the world-wide-web, please send an email

 * to license@zend.com so we can send you a copy immediately.

 *

 * @category   Zend

 * @package    Zend_Db

 * @subpackage Table

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 * @version    $Id: Definition.php 20096 2010-01-06 02:05:09Z bkarwin $

 */

/**

 * Class for SQL table interface.

 *

 * @category   Zend

 * @package    Zend_Db

 * @subpackage Table

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 */

class Zend_Db_Table_Definition

{

    /**

     * @var array

     */

    protected $_tableConfigs = array();

    /**

     * __construct()

     *

     * @param array|Zend_Config $options

     */

    public function __construct($options = null)

    {

        if ($options instanceof Zend_Config) {

            $this->setConfig($options);

        } elseif (is_array($options)) {

            $this->setOptions($options);

        }

    }

    /**

     * setConfig()

     *

     * @param Zend_Config $config

     * @return Zend_Db_Table_Definition

     */

    public function setConfig(Zend_Config $config)

    {

        $this->setOptions($config->toArray());

        return $this;

    }

    /**

     * setOptions()

     *

     * @param array $options

     * @return Zend_Db_Table_Definition

     */

    public function setOptions(Array $options)

    {

        foreach ($options as $optionName => $optionValue) {

            $this->setTableConfig($optionName, $optionValue);

        }

        return $this;

    }

    /**

     * @param string $tableName

     * @param array  $tableConfig

     * @return Zend_Db_Table_Definition

     */

    public function setTableConfig($tableName, array $tableConfig)

    {

        // @todo logic here

        $tableConfig[Zend_Db_Table::DEFINITION_CONFIG_NAME] = $tableName;

        $tableConfig[Zend_Db_Table::DEFINITION] = $this;

        if (!isset($tableConfig[Zend_Db_Table::NAME])) {

            $tableConfig[Zend_Db_Table::NAME] = $tableName;

        }

        $this->_tableConfigs[$tableName] = $tableConfig;

        return $this;

    }

    /**

     * getTableConfig()

     *

     * @param string $tableName

     * @return array

     */

    public function getTableConfig($tableName)

    {

        return $this->_tableConfigs[$tableName];

    }

    /**

     * removeTableConfig()

     *

     * @param string $tableName

     */

    public function removeTableConfig($tableName)

    {

        unset($this->_tableConfigs[$tableName]);

    }

    /**

     * hasTableConfig()

     *

     * @param string $tableName

     * @return bool

     */

    public function hasTableConfig($tableName)

    {

        return (isset($this->_tableConfigs[$tableName]));

    }

}