private function createSelectData($type)
    {
        // * is a special keyword, which doesn't need to be wrapped
        if ($type !== '*' && $type !== null && !is_array($type)) {
            $type = $this->quote($type);
        }

        // Special case when $type is array
        if (is_array($type)) {
            $collection = array();

            foreach ($type as $column => $alias) {
                // Did we receive an alias?
                if (!is_numeric($column)) {
                    $push = sprintf('%s AS %s', $this->quote($column), $this->quote($alias));
                } else if ($alias instanceof RawSqlFragmentInterface) {
                    // Is raw SQL fragment needs to selected?
                    $push = $alias->getFragment();
                } else {
                    // In case received a regular column name
                    $push = $this->quote($alias);
                }

                array_push($collection, $push);
            }

            // And finally, separate via commas
            $type = implode(', ', $collection);
        }

        return $type;
    }
private function createSelectData($type)
    {
        // * is a special keyword, which doesn't need to be wrapped
        if ($type !== '*' && $type !== null && !is_array($type)) {
            $type = $this->quote($type);
        }

        // Special case when $type is array
        if (is_array($type)) {
            $collection = array();

            foreach ($type as $column => $alias) {
                // Did we receive an alias?
                if (!is_numeric($column)) {
                    $push = sprintf('%s AS %s', $this->quote($column), $this->quote($alias));
                } else if ($alias instanceof RawSqlFragmentInterface) {
                    // Is raw SQL fragment needs to selected?
                    $push = $alias->getFragment();
                } else {
                    // In case received a regular column name
                    $push = $this->quote($alias);
                }

                array_push($collection, $push);
            }

            // And finally, separate via commas
            $type = implode(', ', $collection);
        }

        return $type;
    }
private function createSelectData ( $ type ) { // * is a special keyword, which doesn't need to be wrapped if ( $ type !== '*' && $ type !== null && ! is_array ( $ type ) ) { $ type = $ this -> quote ( $ type ) ; } // Special case when $type is array if ( is_array ( $ type ) ) { $ collection = array ( ) ; foreach ( $ type as $ column => $ alias ) { // Did we receive an alias? if ( ! is_numeric ( $ column ) ) { $ push = sprintf ( '%s AS %s' , $ this -> quote ( $ column ) , $ this -> quote ( $ alias ) ) ; } else if ( $ alias instanceof RawSqlFragmentInterface ) { // Is raw SQL fragment needs to selected? $ push = $ alias -> getFragment ( ) ; } else { // In case received a regular column name $ push = $ this -> quote ( $ alias ) ; } array_push ( $ collection , $ push ) ; } // And finally, separate via commas $ type = implode ( ', ' , $ collection ) ; } return $ type ; }
Returns expression which needs to be followed right after SELECT

@param mixed $type
@return string
Returns expression which needs to be followed right after SELECT