class.arWhereCollection.php

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<?php
 
class arWhereCollection extends arStatementCollection
{
    public function asSQLStatement(ilDBInterface $db): string
    {
        $return = '';
        if ($this->hasStatements()) {
            $return .= ' WHERE ';
            $wheres = $this->getWheres();
            $last = end($wheres);
            foreach ($wheres as $where) {
                $return .= $where->asSQLStatement($this->getAr(), $db);
                if ($where !== $last) {
                    $return .= ' ' . $where->getLink() . ' ';
                }
            }
        }
 
        return $return;
    }
 
    public function getWheres(): array
    {
        return $this->statements;
    }
}