class.ilCalendarDBUpdateSteps8.php

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<?php

declare(strict_types=1);

class ilCalendarDBUpdateSteps8 implements ilDatabaseUpdateSteps
{
    protected \ilDBInterface $db;

    public function prepare(\ilDBInterface $db): void
    {
        $this->db = $db;
    }

    public function step_1(): void
    {
        // Add indices
        if (!$this->db->indexExistsByFields('cal_entries', ['starta'])) {
            $this->db->addIndex('cal_entries', ['starta'], 'i3');
        }
        if (!$this->db->indexExistsByFields('cal_entries', ['enda'])) {
            $this->db->addIndex('cal_entries', ['enda'], 'i4');
        }
    }

    public function step_2(): void
    {
        $this->db->modifyTableColumn(
            'cal_entries',
            'title',
            [
                'length' => 255
            ]
        );
    }

    public function step_3(): void
    {
        $this->db->modifyTableColumn(
            'cal_categories',
            'title',
            [
                'length' => 255
            ]
        );
    }
}