public function getTableForAlias($alias)
    {
        if (isset($this->aliases[$alias])) {
            return $this->aliases[$alias];
        }

        return null;
    }
public function getTableForAlias($alias)
    {
        if (isset($this->aliases[$alias])) {
            return $this->aliases[$alias];
        }

        return null;
    }
public function getTableForAlias ( $ alias ) { if ( isset ( $ this -> aliases [ $ alias ] ) ) { return $ this -> aliases [ $ alias ] ; } return null ; }
Returns the table name associated with an alias.

@param string $alias

@return string|null $string The name if given, null otherwise.
Returns the table name associated with an alias .