phpbb-extensions/boardrules

<?php
/**
*
* Board Rules extension for the phpBB Forum Software package.
*
* @copyright (c) 2014 phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
*/

namespace phpbb\boardrules\migrations\v10x;

/**
* Migration stage 9: Remove version from database storage
*/
class m9_remove_version extends \phpbb\db\migration\migration
{
    /**
    * Check if this migration is effectively installed
    *
    * @return bool True if config name does not exist, false otherwise
    * @static
    * @access public
    */
    public function effectively_installed()
    {
        return !isset($this->config['boardrules_version']);
    }

    /**
    * Assign migration file dependencies for this migration
    *
    * @return array Array of migration files
    * @static
    * @access public
    */
    public static function depends_on()
    {
        return array('\phpbb\boardrules\migrations\v10x\m2_initial_data');
    }

    /**
    * Add or update data in the database
    *
    * @return array Array of table data
    * @access public
    */
    public function update_data()
    {
        return array(
            array('config.remove', array('boardrules_version')),
        );
    }
}