src/Clipboard/Filter.php
private function hasNoParent($conjunction)
    {
        if (!empty($this->expression)) {
            $this->expression[] = $conjunction;
        }

        $this->expression[] = self::HAS_NO_PARENT_EXPRESSION;
        $this->compiled     = null;

        return $this;
    }
private function hasNoParent($conjunction)
    {
        if (!empty($this->expression)) {
            $this->expression[] = $conjunction;
        }

        $this->expression[] = self::HAS_NO_PARENT_EXPRESSION;
        $this->compiled     = null;

        return $this;
    }
private function hasNoParent ( $ conjunction ) { if ( ! empty ( $ this -> expression ) ) { $ this -> expression [ ] = $ conjunction ; } $ this -> expression [ ] = self :: HAS_NO_PARENT_EXPRESSION ; $ this -> compiled = null ; return $ this ; }
Add has no parent.

@param string $conjunction AND or OR.

@return static
Add has no parent .