phpbb-extensions/boardrules

<?php
/**
*
* Board Rules extension for the phpBB Forum Software package.
*
* @copyright (c) 2015 phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
*/

namespace phpbb\boardrules\migrations\v10x;

/**
* Migration stage 12: Update the rule_message column type to MTEXT_UNI
*/
class m12_update_rule_message extends \phpbb\db\migration\migration
{
    /**
    * 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\m1_initial_schema',
            '\phpbb\boardrules\migrations\v10x\m7_sample_rule_data',
        );
    }

    /**
    * Update boardrules table schema
    * Note: Do not revert this schema change or else an SQL error will occur
    * when purging data if a postgres or mssql db has a large rule message.
    *
    * @return array Array of table schema
    * @access public
    */
    public function update_schema()
    {
        return array(
            'change_columns'    => array(
                $this->table_prefix . 'boardrules'    => array(
                    'rule_message'        => array('MTEXT_UNI', ''),
                ),
            ),
        );
    }

    /**
     * {@inheritDoc}
     */
    public function revert_schema()
    {
    }
}