class.ilMediaObjectsDBUpdateSteps.php

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<?php
 
namespace ILIAS\MediaObjects\Setup;
 
class ilMediaObjectsDBUpdateSteps implements \ilDatabaseUpdateSteps
{
    protected \ilDBInterface $db;
 
    public function prepare(\ilDBInterface $db): void
    {
        $this->db = $db;
    }
 
    public function step_1(): void
    {
        $db = $this->db;
        if (!$db->tableColumnExists('media_item', 'duration')) {
            $db->addTableColumn('media_item', 'duration', array(
                "type" => "integer",
                "notnull" => true,
                "length" => 4,
                "default" => 0
            ));
        }
    }
 
    public function step_2(): void
    {
        $db = $this->db;
        $db->modifyTableColumn('map_area', 'coords', ['length' => 4000]);
    }
}