Carno\Database\SQL\Builders\Group::group()

Complexity

Conditions	5
Paths	5

Size

Total Lines	21
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function group(...$groups) : Builder
    {
        foreach ($groups as $group) {
            if (is_array($group)) {
                switch (count($group)) {
                    case 1:
                        // group([expr])
                        $this->bGroups[] = $group[0];
                        break;
                    case 2:
                        // group([column, order])
                        $this->bGroups[] = sprintf('`%s` %s', $group[0], strtoupper($group[1]));
                        break;
                }
            } else {
                // group(column1, column2)
                $this->bGroups[] = sprintf('`%s`', $group);
            }
        }

        return $this;

The expression return $this returns the type Carno\Database\SQL\Builders\Group which includes types incompatible with the type-hinted return Carno\Database\SQL\Builder.

    }