Doctrine_Query_From Class Reference

Inherits Doctrine_Query_Part.

Public Member Functions
	getQuery ()
	parse ($str, $return=false)

Detailed Description

Definition at line 33 of file From.php.

Member Function Documentation

Doctrine_Query_Part::getQuery ( )

inherited

Returns

Doctrine_Query $query the query object associated with this parser

Definition at line 58 of file Part.php.

    {
        return $this->query;
    }

Doctrine_Query_From::parse	(		$str,
			$return = false
	)

DQL FROM PARSER parses the FROM part of the query string

Parameters

string	$str
boolean	$return	if to return the parsed FROM and skip load()

Returns

void

Definition at line 43 of file From.php.

    {
        $str = trim($str);
        $parts = $this->_tokenizer->bracketExplode($str, 'JOIN ');

        $from = $return ? array() : null;

        $operator = false;

        switch (trim($parts[0])) {
            case 'INNER':
                $operator = ':';
            case 'LEFT':
                array_shift($parts);
            break;
        }

        $last = '';

        foreach ($parts as $k => $part) {
            $part = trim($part);

            if (empty($part)) {
                continue;
            }

            $e = explode(' ', $part);

            if (end($e) == 'INNER' || end($e) == 'LEFT') {
                $last = array_pop($e);
            }
            $part = implode(' ', $e);

            foreach ($this->_tokenizer->bracketExplode($part, ',') as $reference) {
                $reference = trim($reference);
                $e = explode(' ', $reference);
                $e2 = explode('.', $e[0]);

                if ($operator) {
                    $e[0] = array_shift($e2) . $operator . implode('.', $e2);
                }

                if ($return) {
                    $from[] = $e;
                } else {
                    $table = $this->query->load(implode(' ', $e));
                }
            }

            $operator = ($last == 'INNER') ? ':' : '.';
        }
        return $from;
    }

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The documentation for this class was generated from the following file:

• Doctrine-1.2.4/Doctrine/Query/From.php