yii\db\sqlite\QueryBuilder::buildCompositeInCondition PHP Method

buildCompositeInCondition() protected method

Builds SQL for IN condition
protected buildCompositeInCondition ( string $operator, array $columns, array $values, array &$params ) : string
$operator string
$columns array
$values array
$params array
return string SQL
    protected function buildCompositeInCondition($operator, $columns, $values, &$params)
    {
        $quotedColumns = [];
        foreach ($columns as $i => $column) {
            $quotedColumns[$i] = strpos($column, '(') === false ? $this->db->quoteColumnName($column) : $column;
        }
        $vss = [];
        foreach ($values as $value) {
            $vs = [];
            foreach ($columns as $i => $column) {
                if (isset($value[$column])) {
                    $phName = self::PARAM_PREFIX . count($params);
                    $params[$phName] = $value[$column];
                    $vs[] = $quotedColumns[$i] . ($operator === 'IN' ? ' = ' : ' != ') . $phName;
                } else {
                    $vs[] = $quotedColumns[$i] . ($operator === 'IN' ? ' IS' : ' IS NOT') . ' NULL';
                }
            }
            $vss[] = '(' . implode($operator === 'IN' ? ' AND ' : ' OR ', $vs) . ')';
        }
        return '(' . implode($operator === 'IN' ? ' OR ' : ' AND ', $vss) . ')';
    }