plugins/CustomDimensions/Updates/0.1.2.php

<?php

/**
 * Matomo - free/libre analytics platform
 *
 * @link    https://matomo.org
 * @license https://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
 */

namespace Piwik\Plugins\CustomDimensions;

use Piwik\Updater;
use Piwik\Updates as PiwikUpdates;
use Piwik\Updater\Migration\Factory as MigrationFactory;

/**
 * Update for version 0.1.2.
 */
class Updates_0_1_2 extends PiwikUpdates
{
    /**
     * @var MigrationFactory
     */
    private $migration;

    public function __construct(MigrationFactory $factory)
    {
        $this->migration = $factory;
    }

    /**
     * Return SQL to be executed in this update.
     *
     * SQL queries should be defined here, instead of in `doUpdate()`, since this method is used
     * in the `core:update` command when displaying the queries an update will run. If you execute
     * queries directly in `doUpdate()`, they won't be displayed to the user.
     *
     * @return array ```
     *               array(
     *                   'ALTER .... ' => '1234', // if the query fails, it will be ignored if the error code is 1234
     *                   'ALTER .... ' => false,  // if an error occurs, the update will stop and fail
     *                                            // and user will have to manually run the query
     *               )
     *               ```
     */
    public function getMigrations(Updater $updater)
    {
        return array(
            // ignore existing column name error (1060)
            $this->migration->db->addColumn('custom_dimensions', 'case_sensitive', 'TINYINT UNSIGNED NOT NULL DEFAULT 1', 'extractions'),
        );
    }

    /**
     * Perform the incremental version update.
     *
     * This method should perform all updating logic. If you define queries in an overridden `getMigrationQueries()`
     * method, you must call {@link Updater::executeMigrationQueries()} here.
     *
     * See {@link Updates} for an example.
     */
    public function doUpdate(Updater $updater)
    {
        $updater->executeMigrations(__FILE__, $this->getMigrations($updater));
    }
}