private function getFromClause()
    {
        $fromClauses = array();

        foreach ($this->parts['from'] as $from) {
            $fromClause = $from['table'];

            if ($from['alias'] !== null) {
                $fromClause .= ' '.$from['alias'];
            }

            if (isset($this->parts['join'][$from['alias']])) {
                foreach ($this->parts['join'][$from['alias']] as $join) {
                    $fromClause .= ' '.strtoupper($join['type']).
                                   ' JOIN '.$join['table'].' '.$join['alias'].
                                   ' ON '.$join['expression'];
                }
            }

            $fromClauses[] = $fromClause;
        }

        return implode(', ', $fromClauses);
    }
private function getFromClause()
    {
        $fromClauses = array();

        foreach ($this->parts['from'] as $from) {
            $fromClause = $from['table'];

            if ($from['alias'] !== null) {
                $fromClause .= ' '.$from['alias'];
            }

            if (isset($this->parts['join'][$from['alias']])) {
                foreach ($this->parts['join'][$from['alias']] as $join) {
                    $fromClause .= ' '.strtoupper($join['type']).
                                   ' JOIN '.$join['table'].' '.$join['alias'].
                                   ' ON '.$join['expression'];
                }
            }

            $fromClauses[] = $fromClause;
        }

        return implode(', ', $fromClauses);
    }
private function getFromClause ( ) { $ fromClauses = array ( ) ; foreach ( $ this -> parts [ 'from' ] as $ from ) { $ fromClause = $ from [ 'table' ] ; if ( $ from [ 'alias' ] !== null ) { $ fromClause .= ' ' . $ from [ 'alias' ] ; } if ( isset ( $ this -> parts [ 'join' ] [ $ from [ 'alias' ] ] ) ) { foreach ( $ this -> parts [ 'join' ] [ $ from [ 'alias' ] ] as $ join ) { $ fromClause .= ' ' . strtoupper ( $ join [ 'type' ] ) . ' JOIN ' . $ join [ 'table' ] . ' ' . $ join [ 'alias' ] . ' ON ' . $ join [ 'expression' ] ; } } $ fromClauses [ ] = $ fromClause ; } return implode ( ', ' , $ fromClauses ) ; }
Generates the "FROM" clause.

@return string The "FROM" clause.
Generates the FROM clause .